Hand Held Products Personal Computer 7200 UG User Manual

H A N D H E L D P R O D U C T S

Dolphin™ 7200 Handheld Computer and

HomeBase™ User’s Guide

7200/UG Rev. C

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Table of Contents

Before You Begin................................................................................ 7

Welcome............................................................................................................... 7

Safety.................................................................................................................... 8

Required Safety Labels...............................................................................................................8

RF Energy.................................................................................................................................10

Statement of Agency Compliance.............................................................................................10

FCC Class B Compliance Statement.........................................................................................10

Canadian Notice .......................................................................................................................11

CDRH Laser Safety Statement .................................................................................................11

EN 60825-1 Laser Safety Statement.........................................................................................11

R&TTE Directive .....................................................................................................................11

Regulatory and Safety Agency Approvals................................................................................12

Interference...............................................................................................................................12

Batteries....................................................................................................................................13

Care and Cleaning of the Dolphin ............................................................................................13

Chapter 1 Getting Started .............................................................. 14

About the Dolphin 7200 Handheld Computer.................................................... 15

Accessories for the Dolphin......................................................................................................15

Dolphin 7200 Models and Options...........................................................................................16

Bar Code Symbologies Supported............................................................................................17

Using Dolphin for the First Time ....................................................................... 18

1 Checking Your Package........................................................................................................18

2 Charging the Battery.............................................................................................................18

3 Turning the Dolphin On And Off .........................................................................................20

4 Setting the Date and Time ....................................................................................................20

Chapter 2 Dolphin Basics ............................................................... 22

System Features.................................................................................................. 23

CPU ..........................................................................................................................................23

Disk Drives...............................................................................................................................23

Front Panel Physical Features............................................................................. 23

Light Emitting Diodes (LED) ...................................................................................................23

Liquid Crystal Display (LCD) ..................................................................................................24

Speaker .....................................................................................................................................24

RF Antenna...............................................................................................................................24

Using the Alphanumeric Keypad........................................................................ 25

Key Combinations For Keypad Functions and Special Characters...........................................26

Using the Numeric Keypad................................................................................. 27

Key Combinations For Keypad Functions and Special Characters...........................................28

Entering Alpha and Special Characters ....................................................................................28

Display Symbols................................................................................................. 29

Battery Charge..........................................................................................................................29

Keyboard Mode........................................................................................................................29

Back Panel Features............................................................................................ 31

Laser Engine.............................................................................................................................31

Laser Engine.............................................................................................................................32

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Image Engine............................................................................................................................32

Lanyard Eyelet for Optional Wrist Strap..................................................................................32

Battery Well..............................................................................................................................32

Reset Switch .............................................................................................................................32

Maintaining the Dolphin’s Batteries................................................................... 33

Internal NiMH Backup Battery.................................................................................................33

NiMH Battery Pack .................................................................................................................34

Storing Batteries .......................................................................................................................35

Chapter 3 Dolphin® 7200 RF Handheld Computer................... 36

About the Dolphin 7200 RF Handheld Computer.............................................. 37

802.11b-Compliant Dolphin 7200 RF Terminal.......................................................................37

Configuring Your 802.11b- Compliant Dolphin 7200 RF Terminal ........................................38

WLIF™-Compliant Dolphin 7200 RF Terminal ......................................................................50

Dolphin 7200 RF Peripherals ...................................................................................................53

Host Connectivity.....................................................................................................................54

Terminal Emulation Keyboard Overlays ..................................................................................56

Chapter 4 Dolphin™ 7200 with iButton Reader Handheld

Computer........................................................................................... 58

About Dolphin with iButton Reader Handheld Computer................................. 59

What is an iButton? ............................................................................................ 59

Working with iButtons ....................................................................................... 60

IButtons supported by Dolphin with iButton Reader................................................................60

Developing Applications with Dolphin with iButton Reader ...................................................61

Chapter 5 Dolphin™ 7200 with Image-Capture Handheld

Computer........................................................................................... 62

About Dolphin 7200 with Image-Capture™ Handheld Computer..................... 63

Capturing Images................................................................................................ 63

Lighting Conditions..................................................................................................................65

Dolphin Image-Capture Demo Software............................................................ 65

Installing the Dolphin Image Capture Demo Software on the Host..........................................66

Dolphin Image-Capture Client Demonstration Software ................................... 73

Chapter 6 Dolphin 7200 2D Terminal........................................... 81

About the Dolphin 7200 2D Hand Held Computer............................................ 81

About the Dolphin 7200 2D Hand Held Computer............................................ 82

Supported Symbologies............................................................................................................82

Capturing Images................................................................................................ 84

Lighting Conditions..................................................................................................................84

Dolphin 7200 2D Demo Software...................................................................... 85

Installing the Dolphin 7200 2D Demo Software

on the Host ...........................................85

Installing the Dolphin 7200 2D Demo Software on the Dolphin Terminal ..............................85

Chapter 7 Using the Dolphin 7200 HomeBase.............................. 93

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Hub of the System .............................................................................................. 94

Dolphin 7200 HomeBase Parts and Functions................................................... 95

Charging Batteries In The Dolphin 7200 HomeBase ...............................................................97

Charging Batteries In The Dolphin 7200 HomeBase ...............................................................98

Setting Up For Communications...................................................................... 100

Setting up the Dolphin HomeBase ................................................................... 100

Configuring a Single Dolphin 7200 HomeBase......................................................................103

Creating a Dolphin 7200 HomeBase Network........................................................................104

Communicating with the Dolphin Terminal..................................................... 108

Chapter 8 Using the Dolphin 7200 Compact HomeBase........... 109

Hub of the System ............................................................................................ 110

Dolphin 7200 Compact HomeBase Parts and Functions.................................. 111

Powering the Dolphin Terminal..............................................................................................113

Mounting the Dolphin 7200 Compact HomeBase..................................................................115

Setting Up For Communications...................................................................... 117

Setting up the Dolphin Compact HomeBase.................................................... 117

Communicating with the Dolphin Terminal..................................................... 119

Chapter 9 Learning About the Dolphin OS and Development

System Software.............................................................................. 120

Dolphin OS and Development System............................................................. 121

Installation..............................................................................................................................121

Help File, Document and Utility Icons ...................................................................................123

Dolphin HHP Demo Program........................................................................... 124

Scanning A Barcode ...............................................................................................................128

Dolphin Utilities ............................................................................................... 129

Dolphin Application Development................................................................... 134

Compiling Applications for the Dolphin.................................................................................134

Sample Applications...............................................................................................................135

Building the Samples..............................................................................................................135

Compiling the Sample Programs ............................................................................................136

Transferring Files to or from Dolphin .............................................................. 137

Using the YX.EXE Utility......................................................................................................137

Using the Dolphin File Transfer Program...............................................................................137

Dolphin EVS Engine ........................................................................................ 140

Dolphin ROM Image and Boot Loader ............................................................ 142

Upgrading the Dolphin ROM Image ......................................................................................142

Upgrading the Dolphin Boot Loader ......................................................................................143

Chapter 10 Troubleshooting and Warranty Information

Dolphin 7200 Terminal .................................................................. 144

Just In Case....................................................................................................... 145

Before Calling For Technical Support.............................................................. 145

Troubleshooting the Dolphin Terminal and HomeBase................................... 145

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Warranty Information ....................................................................................... 152

Who Is Covered By The Warranty .........................................................................................152

What’s Covered By The Warranty .........................................................................................152

What’s Not Covered By The Warranty ..................................................................................153

How Problems Should Be Handled ........................................................................................153

Return Information .................................................................................................................153

How To Extend Your Warranty..............................................................................................155

Technical Support............................................................................................. 155

Appendix A Dolphin 7200 Terminal Specifications...................................... 156

Appendix B Bar Code Samples...................................................................... 168

Appendix C GS-DOS Commands.................................................................. 169

Appendix D Declarations of Conformity ...................................................... 178

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Before You Begin

Welcome

ongratulations on the purchase of your new Dolphin 7200 handheld

computer. You have made a wise choice in selecting the Dolphin 7200, a

device known worldwide for its ergonomic shape, light weight, versatility and

single-handed data collection features.

The patented shape allows true, one-handed operation and fits either hand

comfortably. Built to last, the Dolphin’s ruggedly built case houses a 386

microprocessor and DOS operating system that is easily programmable with standard

programming tools like Microsoft Visual C/C++, Visual Basic or Hand Held’s family

of Simplicity Software.

Dolphin is one of the most durable devices available, and is designed to withstand

repeated five-foot drops onto a concrete floor. It also resists extreme temperatures,

humidity levels and dust conditions.

The Dolphin’s basic features include long-lasting Nickel Metal Hydride (NiMH)

batteries, a large, easy-to-read 8 line x 20 character backlit display that can display text

or graphics, a natural scan and viewing angle, and two keypad options. The multiple

configurations available for the Dolphin 7200 make it one of the most versatile

terminals in the automatic data collection industry. The terminal may be equipped with

a scan engine capable of reading all standard bar code symbologies. Dolphin 7200 is

also available with the IMAGETEAM ™ 4250 Image Engine, a low power, high-

resolution digital image engine for omni-directional and auto-discrimination reading

and decoding of linear barcodes, stacked linear (PDF417) and 2D matrix codes. The

image engine functions like a digital camera and also provides OCR (Optical Character

Recognition) functionality. Dolphin handheld computer also is available with an

integrated digital camera for use with image-capture applications or an iButton reader.

The Dolphin 7200 RF terminal may be equipped with an 802.11b or WLIF 2.4 GHz

radio for real-time data collection applications.

Load up the Dolphin with your custom software application and the ultimate data

collection solution for your business fits in the palm of your hand.

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Safety

The Dolphin 7200 handheld computer/bar code scanner meets or exceeds the

requirements of all applicable standards organizations for safe operation. However, as

with any electrical equipment, the best way to ensure safe operation is to know the

possible risks.

The following safety guidelines are designed to protect both you and others around

you. Please read them carefully before using your Dolphin.

Required Safety Labels

Dolphin 7200 handheld computer uses a low power Visible Laser to scan bar codes.

Short-term exposure to CDRH Class II laser light is not known to be harmful. As with

any bright light source, such as the sun, you should avoid direct eye exposure. The

following are required safety labels, as they should appear on the back panel of the

Dolphin:

Figure 1 Required Safety Labels for Dolphin 7200 laser-

equipped batch terminals

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Label for WLIF radio-equipped terminals

Label for 802.11b radio-equipped terminals

Figure 2 Safety Labels for Dolphin 7200 RF terminals

Figure 3 Safety Labels for Dolphin 7200 2D terminals

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RF Energy

The Dolphin 7200 RF™ terminal is designed to comply with the most current

applicable standards on safe levels of RF energy developed by the Institute of

Electrical and Electronics Engineers (IEEE) and the American National Standards

Institute (ANSI) and has been recommended for adoption by the Federal

Communications Commission (FCC). In addition, the Dolphin RF complies with the

specifications for an intentional radiator in Subpart C of Part 15 of the FCC’s code of

federal regulations. The Dolphin RF also complies with the European specifications

ETS 300328 (Type Test of Radio LAN to European standards) and ETS 300826

(EMC Testing of radio equipment).

Statement of Agency Compliance

The Dolphin Batch and Dolphin RF terminals both comply with part 15 of the FCC

Rules. Operation is subject to the following two conditions:

1. Devices may not cause harmful interference.

2. Devices must accept any interference received, including interference that may

cause undesired operation.

FCC Class B Compliance Statement

This equipment has been tested and found to comply with the limits for a Class B

digital device pursuant to part 15 of the FCC Rules. These limits are designed to

provide reasonable protection against harmful interference in a residential installation.

This equipment generates, uses, and can radiate radio frequency energy and, if not

installed and used in accordance with the instructions, may cause harmful interference

to radio communications. However, there is no guarantee that interference will not

occur in a particular installation. If this equipment does cause harmful interference to

radio or television reception, which can be determined by turning the equipment off

and on, the user is encouraged to try to correct the interference by one or more of the

following measures:

• Reorient or relocate the receiving antenna.

• Increase the separation between the equipment and receiver.

• Connect the equipment into an outlet on a circuit different from that to which

the receiver is connected.

• Consult the dealer or an experienced radio or television technician for help.

Caution: Any changes or modifications made to this device that are not expressly

approved by Hand Held Products may void the user’s authority to operate the

equipment.

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Canadian Notice

This equipment does not exceed the Class B limits for radio noise emissions as

described in the Radio Interference Regulations of the Canadian Department of

Communications.

Le present appareil numerique n’emet pas de bruits radioelectriques depassant les

limites applicables aux appareils numeriques de la classe B prescrites dans le Reglement

sur le brouillage radioelectrique edicte par le ministere des Communications du

Canada.

CDRH Laser Safety Statement

This product complies with US DHHS 21 CFR J Part 1040.10. This product is a

CLASS II LASER PRODUCT with a maximum output of 1.0 mW at 670 nanometers

and continuous wave.

EN 60825-1 Laser Safety Statement

This product is classified as a CLASS 2 LASER PRODUCT with a maximum output

of 9.0 mW at 670 nanometers per EN 60825-1:1994, Issue 2, June 1997.

R&TTE Directive

The Dolphin 7200 RF is in conformity with all essential requirements of the R&TTE

Directive (1999/5/EC). This equipment has been assessed to the following standards:

ETS 300 328 ETS 300 826 (November, 1997); EN 60950: 1992, Incl Amdt 1-4, 11.

This product is marked with

signifying conformity with Class II

product requirements specified in the R&TTE Directive.

The equipment is intended for use throughout the European Community, but its

authorization for use in France is restricted as follows: PAN European Frequency

Range: 2.402 - 2.480 GHz; Restricted Frequency Range for use in France: 2.448 -

2.480 GHz.

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Regulatory and Safety Agency Approvals

Parameter

Specification

U.S.A.

Canada

Europe

FCC Part 15, Class A

IEC 0003

EN 55022 (CISPR22) Class A

ETS 300 826 Type Certified

Others

EMC 89/336/EEC

EN 50082-1:1997, EN55024

RF Approvals

U.S.A.

Canada

FCC Part 15.247 Certified

RSS 210 Certified

Europe

ETS 300 328 Certified

The CE mark on the product indicates that the system has been tested to and

conforms with the provisions noted within the 89/336/EEC Electromagnetic

Compatibility Directive and the 73/23/EEC Low Voltage Directive.

For further information please contact,

Hand Held Products (UK) Ltd.

1^stFloor

Dallam Court Dallam Lane

Warrington, Cheshire WA2 7LT

England

Hand Held Products shall not be liable for use of our product with equipment (i.e.,

power supplies, personal computers, etc.) that is not CE marked and does not

comply with the Low Voltage Directive.

Interference

Pacemakers, Hearing Aids and Other Electrically Powered

Devices

Most manufacturers of medical devices adhere to the IEC 601-1-2 standard. This

standard requires devices to operate properly in an EM Field with a strength of 3V/m

over a frequency range of 26 to 1000MHz.

The maximum allowable field strength emitted by the Dolphin is 0.3V/m according to

Subpart B of Part 1 of the FCC rules. Therefore, the Dolphin RF will have no effect

on medical devices that meet the IEC specification.

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Microwaves

The radio in the Dolphin RF terminal operates on the same frequency band as a

microwave oven. Therefore, if you use a microwave within range of the Dolphin RF

terminal you may notice performance degradation in your wireless network. However,

both your microwave and your wireless network will continue to function.

The Dolphin Batch terminal does not contain a radio, and therefore, is not affected by

microwave ovens.

Batteries

• ^{Use only the battery supplied with your Dolphin or a replacement battery}

supplied, recommended, or approved by Hand Held Products, Inc.

• Replace a defective battery immediately as it could damage the Dolphin

terminal.

• Never throw a used battery in the trash. It contains heavy metals and should

be recycled according to local guidelines.

• Don’t short-circuit a battery or throw it into a fire. It can explode and cause

severe personal injury.

• Excessive discharge damages a battery. Recharge the battery when your

Dolphin indicates low battery power.

• Although your battery can be recharged many times, it will eventually be

depleted. Replace it after the recommended usage period (about 500 charge

cycles for the 1500 mAh NiMH battery) or if the battery does not hold a

charge.

• If you are not sure the battery or charger is working properly, please send it to

Hand Hand Products or an authorized Hand Held Products service center, for

inspection.

The Dolphin handheld computer/bar code scanner meets or exceeds all applicable

standards and has been manufactured to the highest level of quality.

Care and Cleaning of the Dolphin

When needed, clean the laser engine window and the LCD display with a clean non-

abrasive, lint-free cloth.

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Chapter 1 Getting Started

Summarizes the Dolphin’s features, functions and accessories and getting it

started for the first time.

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C H A P T E R

G E T T I N G S T A R T E D

About the Dolphin 7200 Handheld Computer

The Dolphin is a handheld computer and imager/bar code scanner designed for easy,

single-handed data collection. It has a 386 33 MHz microprocessor that runs with GS-

DOS and is PC-compatible.

Accessories for the Dolphin

The Dolphin 7200 is part of a data collection system that includes accessories

specifically designed for vehicle, desktop and hub operations. Accessories available

include serial and networkable communications/charging cradles, desktop “gang

chargers” and vehicle mounted charging/communication cradles.

You can use these accessories with the Dolphin:

Dolphin HomeBase Dolphin terminal charging, one-slot auxiliary battery charging and

communication station, includes power adapter.

Dolphin HomeBase power adapter Replacement power adapter for

Dolphin HomeBase. Note: Use only power adapters approved for use

by Hand Held Products. Failure to do so may result in improper

operation or damage to the unit.

10 Slot Battery Charger for Dolphin Charges and reconditions 10 batteries in under

four hours. Supports 90-264V.

VehicleBase Vehicle Kit for Dolphin Battery charging

and communications cradle providing connectivity to

any serial device including printers, radio modems,

GPS, on-board computers and vehicle monitoring

systems.

Wrist Strap for Dolphin A convenient way to carry

the Dolphin. (Note: Lanyard ring for attaching strap not

available with Dolphin RF.)

Holster Another convenient way to carry the Dolphin. Available in leather or

cordura, a rugged synthetic fabric.

NiMH Battery Pack Nickel Metal Hydride (NiMH) 3.6V rechargeable

battery for the Dolphin.

6’ RS-232 Serial Cable Connects HomeBase to your desktop PC.

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C H A P T E R

G E T T I N G S T A R T E D

N O T E

Contact your Value-Added Reseller for more information. For details about how to

install or use any of these accessories, refer to the documentation provided with the

product.

Use your Dolphin only

with accessories supplied,

recommended or

approved by Hand Held

Products, Inc. Use of

non-approved accessories

can be dangerous and will

invalidate any warranty or

liability claims.

Dolphin 7200 Models and Options

Hand Held Product’s family of Dolphin 7200 handheld portable data collection

terminals includes these models:

The Dolphin™ 7200 Batch terminal is a DOS programmable handheld computer/bar

code scanner with a unique, ergonomic shape designed for single-handed use. The

basic terminal has 2MB RAM and 2MB FLASH EEPROM memory. It also features

an IrDA infrared transceiver for data communications.

The Dolphin® 7200 with iButton Reader handheld computer integrates the basic

functionality of the Dolphin Batch terminal with iButton™ technology that allows the

terminal to read and write data from and to iButtons. The iButton reader is a function

and feature extension of the Batch terminal.

The Dolphin 7200 RF® terminal integrates the basic functionality of

the Batch terminal with a 2.4GHz RF interface that allows the

terminal to communicate with a host computer via a wireless local

area network (WLAN). There are two options for this terminal: an

802.11b direct sequence spread spectrum radio or a WLIF frequency

hopping spread spectrum radio.

The Dolphin® 7200 with Image-Capture terminal incorporates a low-power, high-

resolution camera to electronically capture and store images such as signatures, airbills,

and damaged cartons. The terminal can also be used to also scan barcodes when

equipped with an optional laser scanner.

The Dolphin® 7200 2D terminal features the IMAGETEAM ™ 4250 Image Engine, a

low power, high-resolution digital image engine for omni-directional and auto-

discrimination reading and decoding of linear barcodes, stacked linear (PDF417) and

2D matrix codes. The image engine functions like a digital camera and provides OCR

(Optical Character Recognition) functionality.

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C H A P T E R

G E T T I N G S T A R T E D

These following options are available for the Dolphin 7200 terminal:

Dolphin Batch

Dolphin RF

36-key alphanumeric keypad or

key numeric keypad with shifted alpha

characters

20- 36-key alphanumeric keypad or

20-

key numeric keypad with shifted alpha

characters

Standard, High-Visibility, Long-Range or Standard, High-Visibility, Long-Range or

High Density scan engines

2 MB RAM with 2 MB non-volatile

FLASH memory (expandable to 4, 6,

or 10 MB)

2 MB RAM with 2 MB non-volatile

FLASH memory or 2 MB RAM with 8

MB non-volatile FLASH memory

No scan engine (manual entry only)

iButton reader

No scan engine (manual entry only)

Terminal emulation software and keypad

overlays for IBM 3270, IBM 5250 and

DEC VT220 emulation.

Integrated digital CMOS camera

Integrated image engine

802.11b direct sequence spread spectrum

radio or WLIF frequency hopping spread

spectrum radio

Bar Code Symbologies Supported

1D linear codes:

Code 3 of 9, Interleaved 2 of 5, Code 11, IATA 2 of 5, MSI, UPC A, UPC EO, UPC

EI, EAN/EAN13, Codabar, Code 128, Code 93, UPC

2D codes:

PDF417, microPDF, Maxicode, Datamatrix, Aztec, QR Code, Code 49

Composite codes:

RSS-14, CODABLOCK, AZTEC MESA

OCR codes (Optical Character Recognition):

OCR A and OCR B

Postal Codes:

Postnet and most international 4 state codes, PLANET CODE, BPO 4 STATE,

CANADIAN 4 STATE, DUTCH POSTAL, AUSTRALIAN 4 STATE, JAPANESE

POSTAL

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C H A P T E R

G E T T I N G S T A R T E D

Using Dolphin for the First Time

This section will show you how to:

1. Be sure that you’ve received all items included with your Dolphin order

2. Charge the battery

3. Turn the Dolphin on and off

4. Set the date and time

1 Checking Your Package

Inspect the package to see that the following standard items and accessories (if

ordered) are included:

• Dolphin 7200 handheld computer/bar code scanner

• Battery (1500 mAh, Nickel Metal Hydride (NiMH])

• Dolphin 7200 Handheld Computer/HomeBase User’s Guide

• Dolphin 7200 HomeBase

N O T E

Be sure to keep the

original carton and

packaging in the event

that the Dolphin

terminal or Dolphin

HomeBase™ should

need to be returned for

service.

• AC-DC Power Adapter for Dolphin HomeBase

• Dolphin Operating System and Development System Software

2 Charging the Battery

N O T E

For maximum battery

life, Hand Held

CAUTION: Use only 3.6V battery packs provided by Hand Held Products.

The use of any other battery pack in the Dolphin terminal will void your

warranty and may result in damage to the Dolphin terminal or battery.

Products recommends

that you deep-cycle

(service) the battery

twice before initial

use and then, once a

month thereafter.

The terminal’s NiMH battery is shipped discharged of all power so you must charge it

before using for the first time. For maximum battery life, Hand Held Products

recommends that you deep cycle the battery twice before initial use. To deep cycle,

insert the battery into the HomeBase auxiliary battery well. Then, push and hold the

Service Aux Batt button for at least four seconds.

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C H A P T E R

G E T T I N G S T A R T E D

After deep cycling the battery, you may charge the battery using one of these methods:

• Place the battery in the auxiliary battery well on the Dolphin HomeBase™.

Time to Charge: 3 hours

• Place the battery in the 10-slot Dolphin multiple battery charger. Time to

Charge: 3 hours

• Install the battery in the Dolphin, place the Dolphin in the HomeBase and

connect the HomeBase to an external power source. Time to Charge: 5 ½

hours

For help, see the chapter on the Dolphin. To learn more about managing the

terminal’s battery power, see “Maintaining the Dolphin’s Batteries” in Chapter 2.

Inserting the Battery Pack

1. Hold the Dolphin with the front panel (keypad) facing down.

2. Insert the end without the locking tab into the bottom of the battery opening and

snap the battery into place with a hinging motion. The battery case serves as the

back cover of the Dolphin.

Removing the Battery Pack

1. Hold the Dolphin with the front panel (keypad) facing down.

2. Push the locking tab on the battery pack down and pull the battery out from the

Dolphin terminal with a hinging motion.

Figure 2 Inserting and Removing the Battery

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C H A P T E R

G E T T I N G S T A R T E D

3 Turning the Dolphin On And Off

Turning On the Dolphin

1. Install the charged battery pack in the Dolphin.

2. Hold the Dolphin in the palm of your hand so that you can press the ON/SCAN

key easily with your thumb.

3. Press the ON/SCAN key to turn the Dolphin on. Your Dolphin will boot up just

like a desktop PC and the title screen for the HHP Demo Application will appear

on the display.

If the title screen does not appear on the display of your Dolphin, the HHP Demo

Application has been removed from your terminal. Therefore, you will see a DOS

prompt on the screen. Example: C:\ or A:\ .

Note: If using the Dolphin for first time or if the terminal has been without a battery pack for more

than 30 minutes and you are now inserting a battery, you may receive a CMOS error when the

terminal boots up. Don’t worry, the terminal is OK. This simply means that the internal back-up

battery needs to be recharged and the date and time need to be reset. To recharge the internal backup

battery and reset the date and time, insert a fully charged battery in the Dolphin and then use the DOS

date and time function to set the correct date and time. The internal back-up battery requires a

minimum of 5 hours of charging time in order to perform and maintain the system as described on page

30.

Turning the Dolphin Off

The Dolphin is never actually turned off. To conserve power, the Dolphin goes into

“sleep mode” when it is inactive for a programmed period of time as defined by your

application. The screen is blank when the Dolphin is in “sleep mode.”

4 Setting the Date and Time

Use the DOS date and time function to set the correct date and time for your Dolphin

terminal.

To set the date on an alphanumeric Dolphin:

1. Enter <DATE> at the Dolphin’s DOS prompt.

2. Press NUM LOCK to put the Dolphin in numeric mode.

3. Enter the new date <mm-dd-yy>.

4. Press <ENTER>.

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C H A P T E R

G E T T I N G S T A R T E D

To set the date on a numeric Dolphin:

1. Press <SHIFT> to put the Dolphin in alpha mode.

2. Enter <DATE> at the Dolphin’s DOS prompt. See the section called Using the

Numeric Keypad in Chapter 2 for more information.

3. Press <SHIFT> to put the Dolphin back in numeric mode.

4. Enter the new date <mm-dd-yy>.

5. Press <ENTER>.

To enter the new time, enter <TIME> at the Dolphin’s DOS prompt instead of

<DATE> and follow the directions for the Dolphin model you are using.

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Chapter 2 Dolphin Basics

Describes system features and explains how to use the Dolphin’s keypad,

display, batteries, drives and scanner.

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C H A P T E R

D O L P H I N B A S I C S

System Features

CPU

The Dolphin’s computing power is provided by a highly integrated AMD ELAN

SC310 386SX 33 MHz microprocessor.

Disk Drives

The Dolphin contains two disk drives that provide storage for system files,

applications, and data. A third drive is also present if you purchase the FLASH

expansion option.

N O T E

Drive A

Drive A contains 256K executable FLASH EEPROM to store system utilities and to

initialize the boot process. This drive is read-only and is not usable by the

developer/end-user.

Drive B is an image of

the A drive and not a

physical drive.

Drive C

Drive C is a 2MB or 8MB FLASH virtual hard drive used for program and data

storage.

Drive D

If you add the expanded memory module to your Dolphin Batch terminal, it will

appear as Drive D. Up to 8MB of additional FLASH memory can be added via the

FLASH expansion module. Note: This option is not available for the Dolphin RF.

Front Panel Physical Features

This section describes features on the Dolphin’s front panel. The alphanumeric and

numeric Dolphins have identical back panels.

Light Emitting Diodes (LED)

The red LED located at the upper right corner of the LCD display is labeled ‘SCAN’.

This LED illuminates when the user presses the ON/KEY key and activates the scan

engine.

The green LED located at the upper left corner of the LCD display is labeled

‘DECODE.’ This LED illuminates when the bar code software successfully decodes a

bar code. Both LEDs are software programmable.

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Liquid Crystal Display (LCD)

The alphanumeric, scrollable LCD consists of nine rows with 20 character positions

per row and 119 x 73 graphics pixels, which are software addressable. The

electroluminescent backlight allows you to view the display in low light conditions. To

conserve power, the backlight is automatically turned off after 30 seconds. The on/off

function and contrast is software programmable.

Note: The ninth row is used for system icons and application-defined icons.

Speaker

The Dolphin Batch terminal’s internal speaker emits a sound level of 80dB at 10 cm.

The sound level for the Dolphin RF terminal’s external speaker is 90dB at 10 cm.

RF Antenna

The Dolphin RF terminal’s 1.36 inch (34.5 mm) antenna is a unity gain, helically-

loaded, monopole antenna.

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Using the Alphanumeric Keypad

The Dolphin’s alphanumeric, splash-resistant keypad has 36 epoxy coated keys. The

keyboard’s yellow background enhances the readability of the numeric and special

character keys.

The Dolphin’s ON/SCAN key “wakes” the

terminal from sleep mode. Its position also

allows convenient one-handed bar code

scanning.

The SHIFT key

toggles the Dolphin

from alpha to

numeric mode and

back and, in

combination with

other keys, allows

you to enter special

characters.

The F1, F2, F3 and

F4 keys are user-

definable function

keys and may be

programmed for a

variety of functions.

The ENTER key

confirms data

entry.

The BKSP key moves you

to move the cursor back

one space each time the

key is pressed.

The LIGHT key

toggles the LCD

backlight on

and off.

The NUM LOCK

key toggles between

the alphabetic and

numeric modes.

Figure 3 Dolphin Alphanumeric Keypad

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Key Combinations For Keypad Functions and Special

Characters

Use the key combinations listed below to access certain keypad functions or to use

special characters that are not defined on the Dolphin keypad.

Key Combination

Function/Special

Character

The ESC function

performs a cancel action.

The SPC function

moves the cursor

forward one space at a

time.

ESC (SHIFT + BKSP)

SPC (SHIFT + U)

The CLR function erases

the line of data just

entered, if the ENTER

key has not yet been

pressed.

CLR (SHIFT + A)

SHIFT + F

SHIFT + K

SHIFT + P

SHIFT + V

SHIFT + W

SHIFT + X

SHIFT + Y

SHIFT + Z

SHIFT + E

SHIFT + J

SHIFT + LIGHT

Changes Contrast

Figure 4 Key Combinations for Alphanumeric Keypad

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Using the Numeric Keypad

The Dolphin’s numeric, splash-resistant keypad has 20 epoxy coated keys. The large,

amber-color keys are large, easy-to-read, and comfortably spaced to help prevent errors

in data entry. Digits can be entered without using the shift key.

Though designed primarily for numeric data entry, you can use the SHIFT key to

switch between numeric and alpha modes or to use special characters.

The Dolphin’s

ON/SCAN key

“wakes” the

terminal from sleep

mode. Its position

also allows

convenient one-

handed bar code

scanning.

The F1, F2, F3 and

F4 keys are user-

definable function

keys. These keys

may be

programmed for a

variety of functions.

The SHIFT key

toggles the Dolphin

from numeric to

alpha mode and

back. You can also

enter special

The ENTER key

confirms data

entry.

characters.

The BKSP key

moves the cursor

back one space each

time the key is

pressed.

The SP key moves

the cursor forward

one space at a time.

Figure 5 Dolphin Numeric Keypad

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Key Combinations For Keypad Functions and Special

Characters

Key Combination

Function

ESC (SHIFT + BKSP)

The ESC function performs a cancel

action.

LIGHT (SHIFT + SP)

This action toggles the LCD backlight

on and off. Press the SHIFT key to

put the Dolphin in alpha mode and

press the SP key once.

CONTR (SHIFT + SP+SP)

The CONTR function adjusts the

LCD contrast. Press the SHIFT key

to put the Dolphin in alpha mode and

press the SP key twice. Use the F1

and F2 keys to adjust the contrast up

or down. When finished, press the

BKSP key.

CALC

This function is undefined. However,

it can be programmed by a custom

application to load a calculator utility.

Figure 6 Key Combinations and What They Do

Numeric Keypad

Entering Alpha and Special Characters

1. Press the SHIFT key to switch the numeric keypad to alpha mode. This is

indicated by the <ABC> symbol indicated on the LCD. Each numeric key, as

well as the “.” Key has three letters or symbols listed beside it.

2. To display the first letter or symbol next to a key, press the numeric key once.

3. To display the second letter/symbol, press the key next to the desired

letter/symbol twice within one second.

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4. To display the third letter/symbol, press the key next to the desired letter/symbol

three times within one second.

For example, to enter a letter “G” into the Dolphin terminal, press the SHIFT key to

put the Dolphin in alpha mode. Press the “9” key once and the letter “G” will be

entered.

To enter a “T” into the Dolphin terminal, press the SHIFT key to put the Dolphin in

alpha mode. Press the “1” key twice and the letter “T” will be entered.

Display Symbols

Here is a list of the symbols that can appear on the LCD display of your Dolphin and

their meanings.

Battery Charge

Battery charging symbol blinks while main battery in the Dolphin

terminal is charging in the Dolphin 7200 HomeBase. Located in lower left-hand

corner of the LCD.

N O T E

The battery charge

level symbol is only

an estimate of the

remaining battery

life.

Battery charging symbol shown above switches from a blinking arrow

to a blinking check when the unit has completed charging in the HomeBase.

Indicates charge level of the Dolphin terminal’s main battery when

the terminal is in use. The charge symbol decreases in size as the charge level drops.

Located in lower left-hand corner of the LCD.

When this symbol is blinking, the battery’s charge is critically low and you should

recharge it as soon as possible.

For information on battery capacity and charging, see the section on Maintaining the

Dolphin’s Batteries later in this chapter.

Keyboard Mode

These symbols indicate which mode is operational on the keyboard and are located

next to the battery charge indicator. Use the SHIFT key to toggle between numeric to

alpha mode on Dolphin.

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Alpha mode -- alphabetic characters are active

Numeric mode -- numeric characters are active

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Back Panel Features

This section describes features on the Dolphin’s back panel. The alphanumeric and

numeric Dolphins have identical back panels.

Laser Engine

Lanyard Eyelet

(not available on

Dolphin RF)

Battery Well

Reset Switch

Battery Charging

Contacts

Infrared

Communications

Port

Figure 7 Dolphin Back Panel

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Laser Engine

The Dolphin 7200 is currently available with five scanning options:

• Standard range

• Long range

• High density scanning

• High visibility scanning

• No scan engine

The laser engine converts reflected light into a digital pattern that represents the bar

code data. A clear window covers the laser engine to protect it from dust and dirt.

Image Engine

The Dolphin 7200 2D terminal is available with the following imaging options:

• Standard image engine: scans 2 to 9 in. (5 to 23cm)

• High-Density: scans 2 to 4 in. (5 to 12cm)

Lanyard Eyelet for Optional Wrist Strap

This feature allows a strap to be attached to the Dolphin terminal so that it can be

conveniently secured around the wrist or hooked on to a belt. Not available on the

Dolphin 7200 RF, Dolphin 7200 with Image-Capture or the Dolphin 7200 2D

terminals.

N O T E

Under normal

circumstances, you

should never need to

reset your Dolphin

terminal.

Battery Well

The Battery Well is a recessed area on the back of the

Dolphin that holds the 3.6V battery pack.

Reset Switch

The Reset Switch is located inside the Dolphin terminal and is accessible through a

small opening within the battery well. To reset the Dolphin, remove the label covering

the opening and press the reset switch with a small blunt object such as a paper clip.

Infrared Communications Port

The Infrared Communications Port allows the Dolphin to communicate through the

Dolphin HomeBase to a host serial device.

Battery Charging Contacts

When the Dolphin is placed in the main well of the Dolphin HomeBase, the

Dolphin’s battery pack is charged through these contacts.

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Maintaining the Dolphin’s Batteries

CAUTION: Use only the 3.6V battery packs provided by Hand Held Products.

The use of any other battery pack in the Dolphin 7200 terminal will void your

warranty and may result in damage to the Dolphin terminal or battery.

There are two batteries in the Dolphin:

Internal NiMH Backup Battery

Located inside the Dolphin, this battery backs up the RAM and clock when the NiMH

main battery is discharged or removed from the terminal.

N O T E

Never insert the

Dolphin into the

HomeBase without the

NiMH main battery pack

inserted.

NiMH Battery Pack

The battery pack is the primary power source for operating the Dolphin.

Internal NiMH Backup Battery

The Dolphin’s internal backup battery prevents the terminal from being reset if you

need to remove and replace the main battery pack. The battery retains RAM data and

allows the real-time clock to remain operational for up to 30 minutes when the battery

pack is removed. If the internal back-up battery becomes discharged of power, it

requires a minimum of 5 hours of charging time in order to perform and maintain the

system as described above.

The internal backup battery is charged by the Dolphin’s main battery pack. If the

terminal is left without the main battery pack for more than 30 minutes, the internal

backup battery needs to be recharged.

Note: Data and programs on Drives C and D remain safe even if the internal backup battery fails.

However, you must reset the real-time clock using the DOS Time and Date function.

N O T E

Follow these guidelines to maximize the life of the Dolphin’s backup battery:

Return the Dolphin to

an authorized service

center when the

internal battery needs

to be replaced.

• Keep a charged NiMH battery pack in the Dolphin. The internal battery

will prematurely discharge if there is not at least a partially charged battery

in the terminal.

• Put the Dolphin in the HomeBase when the terminal is not in use.

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NiMH Battery Pack

The 3.6V, 1500 mAh Nickel-Metal-Hydride (NiMH) battery pack is the

primary power source for the Dolphin. Other Nickel-Metal-Hydride

batteries may be approved by Hand Held Products, Inc. to work with your

Dolphin. Contact Hand Held for more information.

The 1500 mAh NiMH battery is designed to operate in temperature range

of –10 to 50 °C (14 to 122° F). For maximum performance, charge the batteries

between 10 and 35 °C (50 and 95° F).

N O T E

Keep a charged

battery pack in the

Dolphin at all times to

conserve the internal

back-up battery.

Performance specifications for a fully charged 1500 mAh NiMH battery:

Up to 20 hours of usage in a Dolphin Batch terminal with a full battery charge

Up to 10 hours of usage in a Dolphin RF terminal with a full battery charge

Keep a charged battery pack in the Dolphin at all times to conserve the internal back-

up battery. When you remove a battery pack, insert another battery pack in the

Dolphin. The internal battery will prematurely discharge if there is not at least a

partially charged battery in the terminal.

N O T E

For maximum battery

life, Hand Held

Servicing the Battery Pack

Products recommends

that you deep-cycle

(service) the battery

twice before initial use

and then, once a month

thereafter.

For maximum battery life, Hand Held Products recommends that you deep cycle the

battery twice before initial use. It is also recommended that you service, or calibrate

the battery once per month. To deep cycle, insert the battery into the HomeBase

auxiliary battery well. Then, push and hold the Service Aux Batt button for at least 4

seconds.

For more information, see the section on the Service Aux Batt feature of the HomeBase

in Chapter 7.

Charging the Battery Pack

You can recharge an individual battery pack using the auxiliary battery well of the

Dolphin HomeBase or the Dolphin 10-Slot Multiple Battery Charger. Both accessories

use a charging method that senses when the battery pack is fully

charged and then drops to a trickle charge to keep the battery

pack at full capacity.

For more details, see the section on Charging Batteries in the

HomeBase in Chapter 7.

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Storing Batteries

To maintain top performance from batteries, follow the guidelines below when storing

them:

•

Avoid storing batteries outside of the specified range of -4 to 104° F

(-20 to 40°C) or in extremely high humidity.

•

For prolonged storage, do not keep batteries stored in the terminal.

During long-term storage, battery deactivation may tend to occur which

may cause charging to stop early during recharging after storage. This

issue can be handled by charging and discharging the battery several

times. Also, the first charging after prolonged storage may yield a lower

than normal capacity. While this will vary depending on the storage

conditions, charging and discharging the battery several times will

almost completely restore capacity.

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Chapter 3 Dolphin® 7200 RF

Handheld Computer

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About the Dolphin 7200 RF Handheld Computer

The Dolphin 7200 RF® terminal integrates the basic functionality of the Batch terminal

with an 802.11b or a WLIF™ interface that allows the terminal to communicate with a

host computer via a wireless local area network (WLAN). Both radio options operate

in the 2.4 GHz frequency band. Terminal emulation software and keypad overlays for

IBM 3270, IBM 5250 and DEC VT100/220 emulation are available for both radio

options. The terminal’s DOS compatible 386 microprocessor is easy to program and

developers can create wireless applications linked to a host PC, using RF Simplicity®

and MS Visual Basic™.

Refer to Chapters 1 and 2 in this manual for more on basic operation of the Dolphin

terminal and accessories available.

802.11b-Compliant Dolphin 7200 RF Terminal

The 802.11b-compliant Dolphin 7200 RF incorporates a Cisco® 802.11b Micro-ISA

radio. The radio uses direct sequence spread spectrum (DSSS) technology, which

spreads its signal continuously over a wide frequency band, and provides an Ethernet-

like data rate of up to 11 megabits per second. The radio may also provide up to 128-

bit Wired Equivalent Privacy (WEP) encryption. WEP is used to encrypt and decrypt

data signals transmitted between Wireless LAN (WLAN) devices. It is an optional

security encryption mechanism defined within the 802.11 standard that makes a

wireless LAN link as secure as a traditional wired link. The optional WEP security

mechanism is available with 128-bit or 40-bit encryption.

Dolphin 7200 RF is interoperable with other 802.11b-compliant products to

allow network expansion as needed. It can be connected to other devices, such as

printers and PCs via PC-card adapters.

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Configuring Your 802.11b- Compliant Dolphin 7200

RF Terminal

The Dolphin 7200 RF Utilities program provides basic functions required to prepare

your terminals for use. The program also includes a Scan Demo, Help, and an

Inventory Control demo.

When you cold-boot or reset the terminal, the title screen shown below appears. Press

the <ENTER> key to continue.

Dolphin 7200 RF Title Screen

Main Menu

The Dolphin 7200 RF Main Menu shown appears after the title screen:

Dolphin 7200 RF Main Menu

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F1-Scan

F1-Scan Menu

This option demonstrates how the Dolphin 7200 RF terminal scans bar codes. Press

F1 to configure the terminal to read linear barcodes. Follow the directions on the

screen to set-up which bar codes you want the terminal to read. Once the terminal is

configured, press <ESC> and then the <ON/SCAN> Button to scan a bar code.

F2-Help

F2-Help Menu

This option is an online help file with general information about using the Dolphin

7200 RF terminal, battery maintenance, contacting Hand Held Products, specifications

and navigating through the help file.

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F3-HHP Demo

The HHP Demo is a sample inventory control program.

F4-Utilities Menu

F4-Utility Menu

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F1-COM Menu

Use this menu to send and receive files when transmitting data via HomeBase or

VehicleBase to the local area network. Press <F1> to send a file. Press <F2> to

receive a file. For more information on sending or receiving files with the Dolphin

7200 HomeBase, see the section on Setting Up For Communications in Chapter 7. See

Chapter 8 for more information on communications with the Dolphin 7200 Compact

HomeBase.

F2-System Menu

This option allows you to view system information such as version and serial numbers

about specific Dolphin 7200 RF terminals. You may also enable or disable the reboot

setting and turn the display status line on or off.

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F3-DOS Prompt

Press <F3> to exit to the DOS prompt.

F4-RF Menu

Press <F4> and the menu below will appear. Use options from this menu to

configure the Dolphin 7200 RF for use in your wireless local area network.

F4-RF Menu

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F1 RF Setup

To configure the terminal for use in a local area network, press <F1> and enter the

data for each of the options on the screen shown below:

RF Setup Menu

You cannot change the MAC address on the Dolphin terminal. Each terminal has its

own unique factory-set MAC address. The MAC address is a standardized data link

layer address that is required for every port or device that connects to a LAN. Other

devices in the network use this address to locate specific ports in the network and to

create and update routing tables and data structures.

F1 SET SSID

N O T E

Press <F1> to set the SSID. This value is case sensitive. Enter a value for the SSID

option and press <ENTER>. Once the SSID is written, the Dolphin 7200 RF

terminal must be reset to activate the new SSID.

The SSID and Subnet

Mask on the Dolphin

terminal must match the

settings on the access

point.

The SSID (Service Set Identifier) is a unique, case-sensitive identifier that is attached to

selected packets sent out over the radio network. Nodes associating to the access point

must use the same SSID or their association requests will be ignored. The SSID can

have up to 32 characters.

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F2 SET NODE

Press F2 to set a system name for the Dolphin 7200 RF terminal. Enter a value for the

NODE option and press <ENTER>. Once the NODE is written, the Dolphin 7200

RF terminal must be reset to activate the new NODE. The name should describe the

location or principal users of the Access Point.

N O T E

Reset the Dolphin

terminal by pressing

and releasing the

<SHIFT>,

F3 R/W IP ADDRESS

and <BKSP> keys.

All three keys must be

held down and released

at the same time.

Press F3 to enter the IP address. Enter a value for the IP Address option and press

<ENTER>. Once the IP Address is written, the Dolphin 7200 RF terminal must be

reset to activate the new IP Address.

The IP address is a 32-bit address assigned to hosts using TCP/IP. An IP address

belongs to one of five classes (A, B, C, D, or E) and is written as four octets separated

by periods (dotted decimal format). Each address consists of a network number, an

optional sub network number, and a host number.

F4 R/W SUBNET MASK

N O T E

Press F4 to enter the Subnet Mask. Enter a value for the Subnet Mask option and

press <ENTER>. Once the Subnet Mask Address is written, the Dolphin 7200 RF

terminal must be reset to activate the new Subnet Mask.

The Dolphin need not

be reset after each

configuration change,

but can be done once

all configurations

changes have been

made.

The Subnet Mask is the portion of an IP address that is specified as the sub network by

the subnet mask.

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Setting WEP Modes And Keys On The 802.11b Radio Card

This section describes how to set WEP (Wired Equivalent Privacy) modes and keys on

the Cisco® 802.11b radio card.

WEP is used to encrypt and decrypt data signals transmitted between Wireless LAN

(WLAN) devices. WEP is an optional IEEE 802.11 feature used to provide data

confidentiality that is equivalent to the confidentiality of a wired LAN that does not

employ crypto techniques to enhance privacy. WEP makes a wireless LAN link as

secure as a wired link.

The wep.bat utility is used to set WEP modes and keys for the Cisco® 802.11b radio

card. The wep.bat file uses three files:

wepdos.exe – an executable file that configures WEP values for the Cisco radio

keys.exe – an executable file that calls the functions for setting WEP values

cscpkt.ini – a configuration file for the Cisco radio

All four files are located in the Dolphin c:\rf directory that is part of the

stackcsc.exe file.

If the user will be setting WEP keys using the batch mode, the user must create a

keys.txt file using a text editor such as Notepad and then copy it to the c:\rf directory.

This file will contain the encryption keys used when operating in WEP mode. For

obvious security reasons, this file will be automatically deleted upon running the

wep.bat utility. HHP recommends that you verify that the keys.txt file has been

deleted.

Refer to the Cisco documentation for complete descriptions of the various WEP

modes. The current radio card may not support some modes.

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Running the WEP.BAT Utility

This section describes usage and command line options for the WEP.BAT utility.

Note: The WEP.BAT file must be run with the radio driver NOT loaded. Reboot the

Dolphin 7200 RF terminal with the ON/SCAN key depressed so that the driver will

not load.

N O T E

Reset the Dolphin terminal

by pressing and releasing the

and <BKSP> keys.

All three keys must be held

down and released

WEP [BATCH] [HEX] [ASCII] [STATUS] [SELECTKEY#] [CLEARKEY#]

[OPEN] [WEPSHARED] [WEPOPEN]

at the same time.

WEP OPTIONS

BATCH

HEX

Sets radio WEP keys using the file keys.txt .

Sets radio WEP keys using a hex string

entered via the keyboard.

ASCII

Sets radio WEP keys using ASCII characters

entered via the keyboard.

STATUS

Displays encryption level and key lengths.

SELECTKEY #

Selects operating key used during operation

with access point.

CLEARKEY #

OPEN

Clears operating key.

Disables WEP operation even if keys have

been set (no encryption) .

WEPSHARED

Sets WEP mode to WEPSHARED. In this

mode, the Access Point sends a plain-text,

shared-key query to any device attempting

to communicate with the Access Point.

WEPOPEN (default)

Sets WEP mode to WEPOPEN which

allows any device, regardless of its WEP

settings, to authenticate and then attempt to

communicate with the Access Point.

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Example 1: To configure WEP using the batch mode, create the keys.txt file

using a text editor as shown:

Sample ASCII keys.txt file for 40-bit encryption where x is the key code:

ASCII

xxxxx

Sample HEX keys.txt file for 128-bit encryption where x is the key code:

HEX

xxxxxxxxxxxxxxxxxxxxxxxxxx

After creating the keys.txt file, copy it to the c:\rf directory and enter:

C:>\WEP BATCH

Result: The WEPOPEN operating mode is automatically set (the WEP mode can be

changed using commands shown later in this document). One of the following

messages will display on the terminal:

Need keys.exe and keys.txt

(if both files are not present)

Error(s): Retry

(if error occurred writing to radio card)

Done

(if keys successfully set)

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Example 2: To set the WEP keys using an ASCII character string via the

Dolphin terminal keyboard, enter

C:\> WEP ASCII 11111 X 33333 X

There are four WEP keys to set. To skip a key code, enter <X> for each blank entry.

In the example above, only keys 1 and 3 have a value; 2 and 4 have no value. An

ASCII character string of 5 characters sets 40-bit encryption and 13 characters sets

128-bit encryption on the terminal.

Result: This will set key1 to 11111 and key3 to 33333. Keys 2 and 4 are not set. 40 bit

WEP will be used. The terminal will display one of the following screens:

Error(s): Retry

(if an error occurred writing to radio card)

Done

(if keys successfully set)

Example 3: To configure WEP using a HEX string via the Dolphin terminal

keyboard, enter:

C:\> WEP HEX 11111111111111111111111111 X X X

There are four WEP keys to set. To skip a key code, enter <X> for each blank entry.

In the example above, only key 1 has a value; 2, 3 and 4 have no value. A HEX string

of 10 characters sets 40-bit encryption and 26 characters sets 128-bit encryption.

Result: Sets key1 to 11111111111111111111111111. Keys 2, 3 and 4 are not set. 128

bit WEP will be used. The terminal will display one of the following screens:

Error(s): Retry

(if error occurred writing to radio card)

Done

(if keys successfully set)

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Example 4: To display the radio’s WEP settings, enter

C:\>WEP STATUS

Result: The terminal will displays the settings as shown below:

WEP128 encryption

Key 1 Len:13

Key 2 Len:13

Key 3 Len:13

Key 4 Len:13

key index is 1

(i.e. the active key)

Note: The first line indicates the capability of the radio; not the encryption level.

Example 5: To select the key to be used during operation with the access point,

enter

C:\>WEP SELECTKEY 2

Result: The terminal will display the following:

Setting transmit key index to 2.

Key2 Selected.

Example 6: To clear the active key, enter

C:\>WEP CLEARKEY 2

Result: The terminal will display the following:

Clearing DefaultKey 2.

Key2 Cleared.

Example 7: To enable the WEP WEPSHARED mode, enter

C:\>WEP WEPSHARED

Result: Sets the AuthType parameter in the cscpkt.ini file to “WEPSHARED”. The

terminal will displays the following:

WEP mode WEPSHARED

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WLIF™-Compliant Dolphin 7200 RF Terminal

™

The WLIF-compliant Dolphin 7200 RF terminal incorporates a high performance

radio that uses frequency hopping spread spectrum technology compliant to the

Proxim ® WLI Forum/OpenAir™ specification. The radio operates at a data rate of

up to 1.6 megabits per second, with 15 independent channels available.

Frequency hopping technology is inherently secure in that the signal hops among a

variety of frequencies and, at any instant in time, the signal is broadcast on only one

frequency. The transmission remains on each frequency for only a short period (up to

0.4 second) before moving to the next frequency.

Dolphin 7200 RF is interoperable with all WLIF-compliant products to allow network

expansion as needed. It can be connected to other devices, such as printers and PCs

via PC-card adapters.

Configuring Your WLIF-Compliant Dolphin 7200 RF Terminal

The Dolphin 7200 RF Utilities program provides basic functions required to prepare

your terminals for use. The F1 Scan Demo, F2 Help, and F3 HHP Demo programs

on the main menu shown below function the same as they do for the 802.11b-

compliant Dolphin 7200 RF unit. For more information, refer to the section on the

main menu for the 802.11b terminal.

Dolphin 7200 RF Main Menu

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F4 Utilities Menu

Press <F4>, the following screen will appear:

F4-Utility Menu

The F1, F2 and F3 functions on the Utility menu for WLIF-compliant terminals are

the same as the 802.11b-compliant terminals. For more information, refer to the

section on the Utility Menu in the configuring 802.11b terminals section.

F4 RF Menu

Press <F4> and the menu shown below will appear:

F4-RF Menu

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F1 RF Setup

To configure the terminal for use in a local area network, press <F1> and enter the

data for each of the options on the screen shown below.

F1-RF Setup

F1 SET SECURITY ID

N O T E

Press <F1> to set the Security ID. Enter a value for the Security ID option and press

<ENTER>.

Reset the Dolphin

terminal by pressing

and releasing the

<SHIFT>,

and <BKSP> keys.

All three keys must be

held down and released

at the same time.

The Security ID is a unique, 20 character alphanumeric string defined and configured

by the user. It must be identically configured in every radio intended to communicate

with others in the same network.

F2 R/W RADIO DOMAIN

Press <F2> to enter the Radio Domain. Once the Radio Domain is written, the

Dolphin 7200 RF terminal must be reset to activate the new Radio Domain.

The Domain is the area within a LAN that defines a region administered by an

access point. It is a software filter that does not affect the actual radio frequency

or the frequency hopping sequence. The Domain is a number between 0 and

15. It is the equivalent of a wireless subnet.

N O T E

The Dolphin need

not be reset after

each configuration

change, but can be

done once all

configurations

changes have been

made.

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F3 R/W IP ADDRESS

Press <F3> to enter the IP address. Once the IP Address is written, the Dolphin 7200

RF terminal must be reset to activate the new IP Address.

The IP address is a 32-bit address assigned to hosts using TCP/IP. An IP address

belongs to one of five classes (A, B, C, D, or E) and is written as four octets separated

by periods (dotted decimal format). Each address consists of a network number, an

optional sub network number, and a host number.

N O T E

F4 R/W SUBNET MASK

The Security ID, Radio

Domain and Subnet Mask

on the Dolphin terminal

must match the settings on

the access point.

Press <F4> to enter the Subnet Mask. Once the Subnet Mask is written, the Dolphin

7200 RF terminal must be reset to activate the new Subnet Mask.

The Subnet Mask is the portion of an IP address that is specified as the sub network by

the subnet mask.

Dolphin 7200 RF Peripherals

Peripherals for building wireless networks using Dolphin 7200 RF terminals include

PC cards, access points, and antennas. Peripherals available for 802.11b Direct

Sequence radio networks are Wi-Fi™ certified; peripherals for Frequency Hopping

radio networks are OpenAir® compliant.

PC Cards

PC cards provide devices such has laptop and desktop computers with wireless

connectivity to the RF network.

Access Points

Access Points link a wired network to a wireless Dolphin 7200 RF handheld computer

network.

There are a wide range of mounting brackets and antenna cabling options available to

provide wireless coverage for a customer’s entire facility. Access points can be easily

configured and managed from a server or using a web browser or telnet session.

See your Access Point user’s guide for more information.

Antennas

Various antenna options are available to extend the range of access points in your

802.11b or WLIF wireless network. Antennas available include:

•

Omnidirectional

Patch

Yagi

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Host Connectivity

Hand Held Products offers several host connectivity options for Dolphin 7200 RF

wireless LAN solutions. Direct Connect TN Client software is a thick-client solution

™

that connects Dolphin 7200 RF computers directly to host applications via TN3270,

TN5250 or TNVT terminal emulation using industry-standard TCP/IP protocol.

Another option is a three-tier client server solution, or thin-client implementation, for

3270, 5250 and VT100/220 terminal emulation that uses a Universal Gateway. The

Gateway establishes communication to a host such as an AS400 and maintains

communication to both the Dolphin 7200 RF terminal and the host.

Thick-Client Terminal Emulation

PowerNet TN Client (telnet client) software allows the Dolphin 7200 RF terminal to

communicate directly with applications running on AS/400, ES/9000, HP/6000 or

other hosts connected to an Ethernet backbone and that support TCP/IP. The

TNVT, TN3270, and TN5250 emulations use TCP/IP to communicate from the

Dolphin 7200 RF™ terminal through the access point to the host. There is no

network controller or server.

Host

Access Point

Dolphin RF™

AS 400

ES/9000

RS/8000

HP9000

Ethernet

Telnet VT220, TN3270, or TN5250 Terminal Emulation with Direct Connect TN Client

For more information on thick-client terminal emulation, see the PowerNet TN for

Dolphin 7200 RF User’s Guide.

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Thin-Client Terminal Emulation

Hand Held Products’ thin-client terminal emulation solution uses a Universal Gateway

to provide host connectivity. The Universal Gateway connects to the hosts such as

AS/400, ES/9000 and HP/6000 via Ethernet and communicates to the application via

Ethernet for 3270, 5250 or telnet for DEC VT220 terminal emulation environments.

Host

Access Point

Dolphin RF™

Universal Gateway

Controller

v.23/v.35

AS400

ES/9000

RS/8000

HP9000

Ethernet

3270 or 5250 Terminal Emulation

Host

Universal Gateway

Controller

Access Point

Dolphin RF™

400

ES/9000

RS/8000

HP9000

Ethernet

Telnet VT220, TN3270, or TN5250 Terminal Emulation with Universal Gateway Controller

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Terminal Emulation Keyboard Overlays

There are host-specific keyboard overlays supporting all necessary program keys,

character sets, and control and display functions.

Alphanumeric 3270

Alphanumeric 5250

Alphanumeric VT220

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Numeric 3270

Numeric 5250

Numeric VT220

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Chapter 4 Dolphin™ 7200 with

iButton Reader Handheld

Computer

Describes the iButton reader and how to use it.

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A B O U T T H E D O L P H I N 7 2 0 0 W I T H I B U T T O N

R E A D E R H A N D H E L D C O M P U T E R

About Dolphin with iButton Reader Handheld

Computer

The Dolphin with iButton Reader handheld computer integrates the basic functionality

of the Dolphin Batch terminal with iButton™ technology that allows the terminal to

read and write data from and to iButtons.

The iButton reader is a function and feature extension of the Batch terminal. Like the

batch version, Dolphin iB can be equipped with up to 10 Mb of flash memory and will

support all scan engine versions available for the Dolphin platform. Refer to Chapters

1 and 2 in this manual for more on basic operation of the Dolphin terminal and

accessories available.

What is an iButton?

iButton technology was developed by Dallas Semiconductor. The iButton is a 16mm

computer chip housed in a stainless steel can. The iButton can be worn by a person or

attached to an object for up-to-date information at the point of use.

There are a variety of buttons with different features. Each starts with a guaranteed-

unique registration number engraved in the silicon. Some buttons add computer

memory to store typed text; information can be updated as often as needed with a

simple, momentary contact.

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Working with iButtons

In order to communicate with an iButton, the Dolphin iButton reader must make

proper contact with the iButton during the time frame of the communication session.

Intermittent contact can result in slow data communication or the need for re-

attempts.

iButton Reader

To transfer data between iButtons and Dolphin iButton reader:

Make sure that both the iButton and the iButton reader are clean and dry.

Touch the iButton reader against the iButton you want to communicate with. The

reader and the iButton must have full surface-to-surface contact for data transfer to be

completed.

Keep the iButton reader touched against the iButton until the application generates a

beep or displays a message on the Dolphin’s screen indicating the data transfer is

completed.

IButtons supported by Dolphin with iButton Reader

The types of iButtons that Dolphin iButton reader may read and write data to depends

on the software development tools used.

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Read/write iButton types that Dolphin iButton reader can read/write to include:

•

DS 197X range

DS 199X range

EEPROM Devices

NVRAM devices (with the exception of

DS1990A, which is read only)

•

DS 1954

DS 1963

Crypto iButton

Monetary iButton

Compatible read-only iButton types that Dolphin iButton reader can read include:

•

DS 1990A

DS 1920

Serial number iButton

Temperature iButton

Compatible read/write iButtons that the Dolphin iButton reader can read include:

• DS 198X EPROM devices

Developing Applications with Dolphin with iButton

Reader

Hand Held Products has a Software Developer’s Kit (SDK) that includes the

following:

1. API for iButton functions that support the most commonly used iButton types

and concern file handling and data manipulation of iButton specific features. May

be used in conjunction with Dolphin Development System.

2. Demo software and source code examples

Note: In addition, developers need the MicroSoft C/C⁺⁺or Borland C/C⁺⁺compiler.

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Chapter 5 Dolphin™ 7200 with

Image-Capture Handheld

Computer

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H A N D H E L D C O M P U T E R

About Dolphin 7200 with Image-Capture™

Handheld Computer

The Dolphin 7200 Image-Capture handheld computer incorporates a low-power,

high-resolution camera to electronically capture and store images such as signatures,

airbills, and damaged cartons. The terminal can also be used to also scan barcodes

when equipped with a laser scanner.

A CMOS (complementary metal oxide semiconductor) camera is mounted inside the

Dolphin terminal next to the laser scanner making the ergonomics of using the camera

similar to using the scanner.

The Dolphin Image-Capture handheld computer can easily hold a minimum of 100

signatures with the Dolphin’s standard memory configuration of 2 MB RAM and 2

MB non-volatile FLASH memory. Images can be compressed and stored using

industry-standard data compression technologies. The device provides the flexibility to

store either images that contain grayscale information or black and white only

information. Images can be downloaded via HomeBase™ or VehicleBase™

communication cradles and then transmitted via one of many wired or wireless

options.

The device is equipped to capture images in total darkness with its own lighting source.

The CMOS camera is a function and feature extension of the Dolphin platform. Like

the batch version, Dolphin Image-Capture can be equipped with up to 10 MB of flash

memory for data and application storage. Dolphin Image-Capture handheld computer

also supports all scan engine versions available for the Dolphin platform. Refer to

Chapters 1 and 2 in this manual for more on basic operation of the Dolphin terminal

and accessories available.

Capturing Images

The image-capture process is a split-second operation for experienced users. By

following the basic guidelines, new users can easily develop their own technique and,

with practice, quickly learn to adapt it to different circumstances. The basic steps for

acquiring images using the Dolphin Image-Capture terminal are:

1. To aim, hold the Dolphin terminal horizontally at a 90° angle approximately 3 to

12 inches away from the target. You may have to adjust the angle at which you

hold the Dolphin if there is glare on the screen.

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2. Press the ON/SCAN button to take an image. Use the live video image on the

terminal screen as a guide for positioning and aiming the terminal at the target.

You may find it helpful to start by moving the terminal further away and then in

closer to the target. The active screen image will have a slightly degraded

appearance compared to the captured image. This is normal.

3. Release the ON/SCAN button to capture the image when the desired image is

displayed on the terminal screen. Hold the Dolphin terminal as still as possible

when capturing the image.

The image quality and related file size is determined by the data compression method

used by your software application. For highest quality, take grayscale images. When

saved, the image will be saved in JPEG file format. The size of the file depends on the

information content of the image and will be approximately 5-10K.

Grayscale Image

Images may also be saved in a file type that contains black and white information only.

The file is saved in GIF file format and will be (approximately 1.5 to 2K).

Black and White Image

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Lighting Conditions

Dolphin Image-Capture terminal is equipped with an internal lighting source to allow

users to take images in dim light conditions. It is suggested that you turn on the unit’s

electroluminescent backlight when taking images in extreme low light conditions to

help with aiming.

Dolphin Image-Capture Demo Software

Images taken with the Dolphin Image-Capture demonstration program may be

downloaded from the terminal to your host computer via HomeBase™ or

VehicleBase™ communication cradles using the Dolphin Image-Capture Host

Software that ships with the terminal. The host software package works with the

Dolphin Image-Capture client demo software for a complete demonstration of the

terminal’s capabilities.

The Dolphin Image-Capture Demo Software allows you to collect images with the

Dolphin Image-Capture terminal, transfer image files to a PC-based host and view the

collected images.

The software consists of the following componenets:

For the Host:

1. Dolphin Image-Capture Server (ICDserver.EXE)

Communication and viewer module. The module allows you to receive images

from the Dolphin and display the transmitted image. Once an image is transmitted

correctly, it can be printed or stored on the local hard drive.

2. Dolphin Image-Capture Viewer

Dolphin Image-Capture Viewer allows you to view and print saved images.

3. Dolphin Image-Capture Application (ICDapp.EXE)

By selecting the F4 option on the Dolphin ICD client, the user can collect multiple

bar codes and images. The application allows you to merge a scanned bar code

with the image you take. The ICD application module ensures that all barcode data

and images will be transmitted and saved to the local hard drive correctly. The

ICD application module includes a viewer that allows you to view the collected

images with corresponding bar code data.

For the Dolphin:

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4. ICD client (ICD.EXE)

This program runs on the Dolphin terminal and works in conjunction with the

ICD server and ICD application. The ICD client allows you to take images, select

the file type in which to save images read bar codes and transmit data to the host.

Installing the Dolphin Image Capture Demo Software

on the Host

The Dolphin Image-Capture Demo Software (ICDS) is shipped with the Dolphin

Image-Capture terminal.

System requirements for the Dolphin ICDS host componenets are:

Operating system: Windows 95, Windows 98 or Windows-NT

Free disk space: 1.2 MB

To load the program on your PC:

1. Follow the instructions on the diskette label and software installation program.

2. After successful installation, run the program by selecting the

icon.

Before transmitting images, ensure that the proper COM port and baud rate have been

selected. The default is 56700.

Instructions for selecting the COM port and setting the baud rate for the host software

and HomeBase are found in the next section under Settings Menu.

HHP Dolphin Image Capture Server Application

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HHP Dolphin Image Capture Server

Note:: The image shown above was captured using the Dolphin Image-Capture handheld computer.

This application is designed to work with the F2 – IMAGE CAPTURE option of the

Dolphin Image-Capture client demonstration program. The Image Capture Server

software must be running on your PC before taking any images. If the program is not

open when you put the terminal in the HomeBase, the Dolphin cannot transfer the file

to the host. After transmission from Dolphin to the host, the image and its file size is

displayed in the window as shown above.

File Menu

Page Set-up

Select this option to set print options.

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Select this option to print the current image.

Exit

Select this option to exit the program.

Settings Menu

The Communication option on the Settings menu allows you to configure the

HomeBase for communications and select the COM port on your computer. To

transfer images taken with Dolphin Image-Capture terminal, the HomeBase must be

configured at 57600 baud rate.

Communications Settings Dialog Box

Follow these steps to configure HomeBase:

In Comm Port dialog box, select the Com port to which the HomeBase is

connected.

Select 57600 Baud Rate.

Click Configure HomeBase. When you perform this action, the following

message will appear on the screen:

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Follow the directions in the dialog box and then click OK.

The HomeBase configuration process will begin. When finished, click OK and

the Communications Settings dialog box will close.

About

When you click the About option on the menu, the following box will appear to show

the version number of your software.

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Buttons

View Images

Select this button to open the Dolphin IC Saved Image Viewer program to view saved

images.

Save Image

Select this button to save an image to the Saved Image Viewer.

Select this button to print an image. You do not have to save an image to print it.

Exit

Select this button to exit the program. Save image before exiting the program.

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Dolphin Image Capture Viewer

HHP Dolphin Image Capture Server and HHP Dolphin Image Capture Viewer

When you select the View Images button, the Image Capture Viewer program opens.

The program allows you to view images saved in the HHP Dolphin Image Capture

Server Application. Navigate the scroll bar to find the image you want to view. Select

the Print button to print the image.

To delete images from the viewer:

2. Open Windows Explorer

3. Go to and open ICDemo folder on host C: drive

4. Open the Save subfolder. This is where image files are saved.

5. Highlight the image files you want to delete and touch the Delete key.

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Dolphin Image Capture Application

Barcode information

read by Dolphin

Image-Capture

handheld computer

Image taken by

Dolphin Image-

Capture

HHP Dolphin Image-Capture Application

The HHP Dolphin Image-Capture Application Demonstration works with the F4 -

Package Deliver option of the Dolphin client software.

After files have been downloaded from the terminal via HomeBase, the application

window displays the tracking numbers scanned and images taken during the demo. If

you have taken several images, move the navigation bar on the right side of the

window up and down, as needed, to view the images.

Delete All

Select this option to delete all images taken during the demonstration.

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Select this option to print the image shown in the program window.

Exit

Select this option to exit the program.

Dolphin Image-Capture Client Demonstration

Software

The Dolphin Image-Capture terminal is shipped loaded with client demonstration

software.

If the demonstration program has been removed from your terminal, follow these

steps to install:

Check to make sure that HomeBase is set at 57600 baud rate on the PC.

Click Windows Start button and go to Programs.

Select the Dolphin Image Capture Program Group.

Select Upload ICD Client Com 1 or Upload ICD Client Com 2.

Place the Dolphin terminal in the HomeBase.

On the Dolphin terminal, go to the DOS prompt and type YFF and press

ENTER to transfer the files.

After successful transfer, type ICD and then press <ENTER>at the DOS

prompt.

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Main Menu

Image Capture Demo Program Main Menu

F1 AIMING DEMO

This demo allows the user to practice aiming only, with the Dolphin with Image-Capture

terminal. Press F1 and follow the directions on the screen. This option does not store

images on the terminal’s disk.

F1 Aiming Demo Screen

F2 IMAGE CAPTURE

This option allows the user to select the image file type, take an image and transmit it

to from the Dolphin terminal to the host computer.

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F2 Image Capture Demo Menu

F1 BW /Crop

Select this option to take images that are cropped and contain only black and white

information. The image acquired is basically what you see on the terminal screen.

Using this option yields images with the smallest file sizes. The pixel size of the image

when cropped is 242 x 150 pixels.

Note: Cropping is the process of removing some percentage of the border of the image. Cropping reduces

the number of pixels the image contains and therefore decreases the final image file size.

F2 B/W

Select this option to take uncropped black and white images. Using this option yields a

larger image with more informative content than what you see on the Dolphin display.

The pixel size of the image is 310 x 236 pixels.

F3 GRAY /Crop

Select this option to take cropped grayscale images. The image size acquired is what

you see on the terminal screen. Grayscale images have larger file sizes than black and

white images, as the information content is greater.

F4 GRAY

Select this option to take uncropped grayscale images. Images taken with this option

have the largest file sizes. Using this option yields a larger image than what you see on

the Dolphin display.

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H A N D H E L D C O M P U T E R

Capturing Images

After you have selected the compression and cropping option and opened the

Dolphin Image Capture server program on your PC, follow these screen prompts to

capture an image.

Scan Image Screen

Press the ON/SCAN key, aim and release it to take an image. After you scan the

image, the terminal will beep, the screen will go blank momentarily and the image

taken will appear on the screen. If the image is acceptable, press the ENTER key to

save the image and proceed to the next step. If the image is not satisfactory, press

the ON/SCAN key to take a new image. Repeat as necessary to acquire the desired

image and proceed to the next step.

2. The following screen will appear:

3. Place the terminal in the HomeBase to begin transferring the file to your host

computer. Note: You must put the terminal into the HomeBase within 15

seconds of taking the image. Otherwise, the image will be deleted and you will

have to retake the image.

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HomeBase Screen

4. The file transfer status screen will appear on the Dolphin terminal after you place it

in the HomeBase.

File Transfer Status Screen

5. After the transfer is complete, Dolphin Image-Capture terminal is ready to take

another image.

Note: Be sure that the Dolphin Image Capture Server program is running on your PC before taking

any images. If the program is not running when you put the terminal in the HomeBase, Dolphin

cannot transfer the file to the host and you will see the following screen:

To begin the process, leave the Dolphin terminal in the HomeBase and open the Dolphin Image

Capture Server program. The file transfer process will occur as described in Steps 4 and 5 above.

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H A N D H E L D C O M P U T E R

F3 SCAN LABELS

Press ON/SCAN Button to scan label. This option only demonstrates how the

terminal scans bar codes.

F3 Scan Labels Menu

F4 PACKAGE DELIVER

This menu option opens a package delivery demonstration application. The

demonstration shows how the Dolphin IC computer’s image capture and barcode

scanning functions are well-suited for delivery confirmation applications. These dual

functions link the signature with the barcode information for real proof of delivery.

Note: By default, images taken with this demonstration will be black and white with cropping. If you

want to use another file type, follow these steps:

Select F2 – Image Capture from the Dolphin Image Capture main menu.

Select the image type.

Press SHIFT + BKSP to return to the Dolphin Image Capture main menu.

F4 Package Deliver Demonstration Scan Tracking Number

Follow these steps to use the package delivery demonstration:

1. Press the ON/SCAN button to scan a barcode. The terminal beeps to signal a

successful scan. You can also manually enter a tracking number using the keypad.

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Press ENTER and the terminal will beep to indicate that you have successfully

entered the tracking number.

2. The screen shown below will appear. Press and hold the ON/SCAN key to take

an image or signature. Release the ON/SCAN key when the desired image is

displayed on the Dolphin terminal’s screen. The terminal will beep, the screen will

go blank momentarily and the image taken will appear on the screen. If the image

is acceptable, press the ENTER key to save the image and proceed to the next

step. If the image is not satisfactory, press the ON/SCAN key to take a new

image. Repeat as necessary to acquire the desired image and proceed to the next

step.

Scan Screen

3. After you have saved the image, the following screen will appear on the Dolphin

display:

Saving Image Screen

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4. When the image is saved, the terminal beeps and returns to the Package Deliver

demo screen shown below and is ready for the next tracking number.

F4 Package Delivery Demonstration Menu

5. Place the Dolphin with Image-Capture terminal into the HomeBase to transfer the

captured signature and barcode information to your PC via the Host Download

Software Program.After the files are downloaded, the terminal returns to the

Dolphin Image-Capture demo program’s main menu.

6. On your PC, select the Dolphin Image Capture Application window.

Note: Be sure that the Dolphin Image Capture Server program is running on your PC before taking

any images. If the program is not running when you put the terminal in the HomeBase, the Dolphin

cannot transfer the file to the host and you will see the following screen:

To begin the process, leave the Dolphin terminal in the HomeBase and open the program. The file

transfer process will occur as described in Steps 4 and 5 above.

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Chapter 6 Dolphin 7200 2D

Terminal

222567-22

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C H A P T E R

D O L P H I N 7 2 0 0 2 D H A N D H E L D C O M P U T E R

About the Dolphin 7200 2D Hand Held Computer

The Dolphin™ 7200 2D handheld computer features the IMAGETEAM ™ 4250

Image Engine, a low power, high-resolution digital image engine for omni-directional

and auto-discrimination reading and decoding of linear barcodes, stacked linear

(PDF417) and 2D matrix codes. The image engine functions like a digital camera and

also provides OCR (Optical Character Recognition) functionality.

The terminal is available in several configurations with alpha/numeric and numeric

keyboard options. These configurations include the standard range image engine with

2MB RAM and 2MB non-volatile FLASH memory or 2MB RAM and 8MB non-

volatile FLASH memory. A high-density image engine with the same memory options

is also available integrated into the terminal.

Like the Dolphin 7200 with Image Capture terminal, the 2D terminal also has image

lift capabilities for signature capture and proof of delivery applications. Images taken

with the unit can be compressed and stored using industry-standard data compression

technologies. The device provides the flexibility to store either images that contain

grayscale information or black and white only information. Images can be downloaded

via HomeBase™ or VehicleBase™ communication cradles and then transmitted via

one of many wired or wireless options.

The terminal is also able to decode barcode symbologies and capture images in dim

lighting conditions or complete darkness.

Supported Symbologies

1D linear codes:

Code 3 of 9, Interleaved 2 of 5, Code 11, IATA 2 of 5, MSI, UPC A, UPC EO, UPC

EI, EAN/EAN13, Codabar, Code 128, Code 93, UPC

2D codes:

PDF417, microPDF, Maxicode, Datamatrix, Aztec, QR Code, Code 49

Composite codes:

RSS-14, CODABLOCK, AZTEC MESA

OCR codes (Optical Character Recognition):

OCR A and OCR B

Postal Codes:

Postnet and most international 4 state codes, PLANET CODE, BPO 4 STATE,

CANADIAN 4 STATE, DUTCH POSTAL, AUSTRALIAN 4 STATE, JAPANESE

POSTAL

For other supported symbologies, please see the IMAGETEAM ™ 4250 User’s

Guide.

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Reading Barcodes

The omni-directional scanning capabilities of the Dolphin 7200 2D terminal greatly

simplify operation and training and increase productivity. To read a bar code:

Press the ON/SCAN button to project the scanner’s bright red aiming beam

Center the aiming beam over the barcode. The red SCAN LED illuminates

when the user presses the ON/KEY key and the green DECODE LED

illuminates when a bar code is successfully decoded. The aiming beam can

be positioned in any direction for a good read.

Linear bar code

2D Matrix symbol

The aiming beam is smaller when the terminal is held closer to the code and larger

when it is farther from the code. Symbologies with smaller bars or elements (mil size)

should be read closer to the unit. Symbologies with larger bars or elements (mil size)

should be read farther from the unit.

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Capturing Images

The image-capture process is a split-second operation for experienced users. By

following the basic guidelines, new users can easily develop their own technique and,

with practice, quickly learn to adapt it to different circumstances. The basic steps for

acquiring images using the Dolphin 7200 2D terminal are:

1. To aim, hold the Dolphin terminal horizontally at a 45° angle approximately 2 to 9

inches (5 to 20 cm) away from the target. You may have to adjust the angle at

which you hold the Dolphin if there is glare on the screen.

2. Press the ON/SCAN button to take an image. Use the live video image on the

terminal screen as a guide for positioning and aiming the terminal at the target.

You may find it helpful to start by moving the terminal further away and then in

closer to the target. The active screen image will have a slightly degraded

appearance compared to the captured image. This is normal.

3. Release the ON/SCAN button to capture the image when the desired image is

displayed on the terminal screen. Hold the Dolphin terminal as still as possible

when capturing the image.

The image quality and related file size is determined by the data compression method

used by your software application. For highest quality, take grayscale images. When

saved, the image will be saved in JPEG file format. The size of the file depends on the

information content of the image and will be approximately 4-8 K.

Lighting Conditions

The Dolphin 7200 2D terminal is designed to read bar codes and take images in dim

light conditions. It is suggested that you turn on the unit’s electroluminescent display

backlight when taking images in extreme low light conditions to help with aiming.

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Dolphin 7200 2D Demo Software

The Dolphin 7200 2D terminal demonstration software program allows you to show

how the terminal omni-directionally decodes all popular linear and 2D barcodes and

OCR as well as its image capture capabilities.

The software consists of two components – one that runs on the host computer and

one that runs on the Dolphin terminal.

Installing the Dolphin 7200 2D Demo Software

on the Host

The host computer demonstration software for the Dolphin 7200 2D hand held

computer is the same program used for the Dolphin 7200 Image-Capture terminal.

For information on using the host computer demonstration software, see the sections

on Installing the Dolphin Image-Capture Demo Software on the Host and the HHP Dolphin

Image-Capture Server Application in Chapter 5 of this manual.

Installing the Dolphin 7200 2D Demo Software on the

Dolphin Terminal

The Dolphin 7200 2D terminal is shipped loaded with client demonstration software.

If the demonstration program has been removed from your terminal, follow these

steps to install:

Check to make sure that HomeBase is set at 57600 baud rate on the PC.

Click Windows Start button and go to Programs.

Select the Dolphin Image Capture Program Group.

Select Upload ICD2D Client Com 1 or Upload ICD2D Client Com 2.

Place the Dolphin terminal in the HomeBase.

On the Dolphin terminal, go to the DOS prompt and type YFF and press

ENTER to transfer the files.

After successful transfer, type ICD2D and then press <ENTER>at the DOS

prompt.

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Main Menu

Dolphin 2D Imaging Demo Program Main Menu

F1 AIMING DEMO

This demo allows the user to practice aiming only, with the Dolphin 7200 2D terminal.

Press F1 and follow the directions on the screen. This option does not store images on

the terminal’s disk.

F1 Aiming Demo Screen

F2 IMAGE CAPTURE

This option allows the user to select the image file type, take an image and transmit it

to from the Dolphin terminal to the host computer.

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F2 Image Capture Demo Menu

F1 BW /Crop

Select this option to take images that are cropped and contain only black and white

information. The image acquired is basically what you see on the terminal screen.

Using this option yields images with the smallest file sizes. The pixel size of the image

when cropped is 242 x 150 pixels.

Note: Cropping is the process of removing some percentage of the border of the image. Cropping reduces

the number of pixels the image contains and therefore decreases the final image file size.

F2 B/W

Select this option to take uncropped black and white images. Using this option yields a

larger image with more informative content than what you see on the Dolphin display.

The pixel size of the image is 310 x 236 pixels.

F3 GRAY /Crop

Select this option to take cropped grayscale images. The image size acquired is what

you see on the terminal screen. Grayscale images have larger file sizes than black and

white images, as the information content is greater.

F4 GRAY

Select this option to take uncropped grayscale images. Images taken with this option

have the largest file sizes. Using this option yields a larger image than what you see on

the Dolphin display.

Capturing Images

After you have selected the compression and cropping option and opened the

Dolphin Image Capture server program on your PC, follow these screen prompts to

capture an image:

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Scan Image Screen

Press the ON/SCAN key, aim and release it to take an image. After you scan the

image, the terminal will beep, and the image taken will appear on the screen. If the

image is acceptable, press the ENTER key to save the image and proceed to the next

step. If the image is not satisfactory, press the ON/SCAN key to take a new image.

Repeat as necessary to acquire the desired image and proceed to the next step.

The following screen will appear:

Place the terminal in the HomeBase to begin transferring the file to your

host computer. Note: You must put the terminal into the HomeBase within 15 seconds

of taking the image. Otherwise, the image will be deleted and you will have to retake the

image.

HomeBase Screen

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The file transfer status screen will appear on the Dolphin 7200 2D terminal

after you place it in the HomeBase.

File Transfer Status Screen

5. After the transfer is complete, the Dolphin 7200 2D terminal is ready to take

another image.

Note: Be sure that the Dolphin Image Capture Server program is running on your PC before taking

any images. If the program is not running when you put the terminal in the HomeBase, Dolphin

cannot transfer the file to the host and you will see the following screen:

To begin the process, leave the Dolphin terminal in the HomeBase and open the Dolphin Image

Capture Server program. The file transfer process will occur as described in Steps 4 and 5 above.

F3 SCAN LABELS

This option only demonstrates how the terminal scans bar codes. Press F1 to configure

the Dolphin 7200 2D to read linear barcodes, stacked linear and matrix codes. As each

symbology is configured, its name will appear in a scrolling list on the screen. Once the

terminal is configured, press the ON/SCAN Button to scan a bar code.

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F3 Scan Labels Menu

F4 PACKAGE DELIVERY

This menu option opens a package delivery demonstration application. The

demonstration shows how the Dolphin 7200 2D computer’s image capture and

barcode scanning functions are well-suited for delivery confirmation applications.

These dual functions link the signature with the barcode information for real proof of

delivery.

Note: By default, images taken with this demonstration will be black and white with cropping. If you

want to use another file type, follow these steps:

Select F2 – Image Capture from the Dolphin 2D Imaging main menu.

Select the image type.

Press SHIFT + BKSP to return to the Dolphin 2D Imaging main menu.

F4 Package Delivery Demonstration Scan Tracking Number

Follow these steps to use the package delivery demonstration:

1. Press the ON/SCAN button to scan a barcode. The terminal beeps to signal a

successful scan. You can also manually enter a tracking number using the keypad.

Press ENTER and the terminal will beep to indicate that you have successfully

entered the tracking number.

2. The screen shown below will appear. Press and hold the ON/SCAN key to take

an image or signature. Release the ON/SCAN key when the desired image is

displayed on the Dolphin terminal’s screen. The terminal will beep, the screen will

go blank momentarily and the image taken will appear on the screen. If the image

is acceptable, press the ENTER key to save the image and proceed to the next

step. If the image is not satisfactory, press the ON/SCAN key to take a new

image. Repeat as necessary to acquire the desired image and proceed to the next

step.

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Scan Screen

3. After you have saved the image, the following screen will appear on the Dolphin

display:

Saving Image Screen

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4. When the image is saved, the terminal beeps and returns to the Package Deliver

demo screen shown below and is ready for the next tracking number.

F4 Package Delivery Demonstration Menu

5. When you are ready to transfer the captured signature and bar code information to

your PC via the Host Download Software Program, press F1 and place the

Dolphin 7200 2D terminal into the HomeBase. After the files are downloaded,

the terminal returns to the Dolphin Image-Capture demo program’s main menu.

6. On your PC, select the Dolphin Image Capture Application window.

Note: Be sure that the Dolphin Image Capture Server program is running on your PC before taking

any images. If the program is not running when you put the terminal in the HomeBase, the Dolphin

cannot transfer the file to the host and you will see the following screen:

To begin the process, leave the Dolphin terminal in the HomeBase and open the program. The file

transfer process will occur as described in Steps 4 and 5 above.

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Chapter 7 Using the Dolphin 7200

HomeBase

Summarizes the features of the Dolphin 7200 HomeBase and explains how

to use it.

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Hub of the System

As the hub of your Dolphin system, the Dolphin 7200 HomeBase performs three

important functions – battery management, communications and storage.

Battery Management

The Dolphin 7200 HomeBase uses a charging method that senses when the battery

pack is fully charged and then drops to a trickle charge to keep the battery pack at full

capacity. The battery pack does not need to be discharged before recharging because

this method protects the battery from damage caused by overcharging.

IrDA Optical Communications

The IR communications port on the HomeBase connects with the IrDA port on the

Dolphin. Reliable data communications at speeds of up to 115 baud can be

transmitted by the HomeBase. With no pins or contacts to break, IrDA will work

reliably for years.

The Dolphin 7200 HomeBase can be networked together for mass programming and

charging. Units are individually addressable, allowing each HomeBase to be

automatically loaded with the right information and files for its user.

Convenient Storage

The Dolphin 7200 HomeBase is a safe and convenient storage receptacle for the

Dolphin terminal. The HomeBase also holds a spare charged battery pack.

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Dolphin 7200 HomeBase Parts and Functions

Dolphin Terminal

Well

Main Serial

Port

Charging Main

Batt LED

Multi Serial

Port

N O T E

The Charging Main

Batt LED does not

indicate the battery

status of the Dolphin

terminal.

COMM LED

Charging Aux

Batt LED

Figure 8 HomeBase Front Panel

Front Panel

The Dolphin’s front panel has one slot:

Dolphin Terminal Well You put the Dolphin in this well to communicate with a host

device and to charge the Dolphin’s batteries.

LEDs There are three LEDs that you can use to monitor the status of battery charging

and communications status:

1. Charging Main Batt LED Turns solid green when the Dolphin Terminal is

properly seated into the Dolphin HomeBase.

2. COMM LED Indicates the status of data transfer between the Host Device and the

Dolphin Terminal as described below:

Comm LED

Red LED

Description

Data is being sent from the Host Device

to the Dolphin HomeBase.

Green LED

Data is being sent from the Dolphin

HomeBase to the Host Device.

Orange LED

Data is being sent at high data rates.

Figure 9 Data Transfer States

3. Charging Aux Batt LED Indicates the status of the auxiliary battery pack in the

Dolphin HomeBase as described in the table below:

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Charging Aux Batt LED

OFF

Description

Battery pack not properly inserted into

the auxiliary battery well, or the

HomeBase has no power

Red

Battery discharging

Blinking red LED

Blinking orange LED

Solid green LED

Charge cycle initializing

Battery charging at the maximum rate

Trickle charging; battery pack is ready for

use

Figure 10 Battery Charging States

Back Panel

Aux Battery Well

Service Aux

Batt Switch

Power Supply

Connector

N O T E

The configuration

switches are checked at

power up. Changes in

the switch settings will

not be recognized until

power is turned off and

then back on.

Configuration

Switches

Figure 11 Back Panel of HomeBase

There is an auxiliary battery well, two configuration switches, a discharge button, and a

power supply connector:

Auxiliary battery well Insert a battery into the well to charge a second battery and you

will always have a spare. The auxiliary battery well can also service your battery pack.

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Configuration switches Use these switches to select the network and communications

modes for your Dolphin. See Chapter 8 for more on the configuration switch settings.

Service Aux Batt switch Press and hold this button for four seconds to service the

battery in the auxiliary battery well. For maximum battery life, the battery should be

serviced, or calibrated once a month. The Charging AUX BATT LED is red while the

battery is discharging and changes to blinking red when the charging cycle begins. The

battery is ready to use when the light turns green.

Power supply connector Use this connector to attach a power supply to the

HomeBase. The power supply provides 12V DC input for communications and

battery charging.

Side Panels

There is a main communications port on one side and a multi-HomeBase-port on the

other side:

Main Communications Port Use a standard serial cable

to connect this port to a host RS-232 device if the

Dolphin HomeBase is the first unit of HomeBase

network. Otherwise, the main communications port

connects to another Dolphin HomeBase Multi-

HomeBase Port to form a daisy-chained network. See

pinout definitions in the section on Setting Up the Dolphin

HomeBase later in this

chapter.

Figure 12 HomeBase Side Panel

Main Communications Port

Multi-HomeBase Port Use this port to form a Dolphin

HomeBase Network. This port mates with the next

HomeBase’s main communications port to form an

addressable network. Note: The Multi-HomeBase Port

cannot be used for communications to

standard serial devices.

Figure 13 HomeBase Side Panel Multi-

HomeBase Port

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Charging Batteries In The Dolphin 7200 HomeBase

CAUTION: Use only the 3.6V battery packs provided by Hand Held Products.

The use of any other battery pack in the Dolphin Terminal will void your

warranty and may result in damage to the Dolphin Terminal or battery.

N O T E

With the Dolphin HomeBase, you can charge a Dolphin terminal and a spare NiMH

battery pack simultaneously. The HomeBase charges the terminal and the spare battery

pack independently.

For maximum battery life,

Hand Held Products

recommends that you deep-

cycle (service) the battery

twice before initial use

and then, once a month

thereafter.

When you insert a battery into the Dolphin HomeBase, it charges the battery at the

highest rate possible. The HomeBase uses a charging method that senses when the

battery pack is fully charged and then drops to a trickle charge to keep the battery pack

at full capacity. You do not need to discharge the battery pack before recharging

because this method protects the battery from damage caused by overcharging. A

dead battery will charge to full capacity in approximately three hours.

The Dolphin Terminal can be stored indefinitely in the HomeBase without damage to

the terminal, battery packs, or the HomeBase. Keep the HomeBase plugged in so that

the Dolphin Terminal’s battery pack stays fully charged.

Charging A Dolphin Terminal

1. Insert a battery pack into the Dolphin Terminal.

2. Place the terminal, laser engine window up and the LCD visible, in the Dolphin

Terminal Well of the Dolphin HomeBase.

3. Let it glide down into the well until it stops.

4. Once the Dolphin Terminal is properly seated, the Charging Main Batt LED on

the HomeBase will be solid GREEN.

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Laser Engine

Window

Auxiliary Battery

Well

Charging MAIN

BATT LED

Charging AUX

BATT LED

Figure 14 Inserting the Dolphin terminal into the HomeBase

Charging an Additional NiMH Battery Pack

1. Insert an NiMH battery pack with the battery contacts pointing upward into the

Dolphin HomeBase auxiliary battery well.

Figure 15 Rear View Dolphin HomeBase

Once the battery is inserted into the Dolphin HomeBase you can use the

CHARGING AUXBATT LED to monitor the charging progress. See Figure 10 for a

summary of each charging state.

Deep-cycling the Battery

For maximum battery life, Hand Held Products recommends that you deep- cycle

(service) the battery twice before initial use and then, once a month thereafter. To

deep-cycle, insert the battery into the HomeBase auxiliary battery well. Then, push and

hold the Service Aux Batt button for at least 4 seconds. The deep-cycling process

takes approximately 6.5 hours.

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The CHARGING AUXBATT LED is red while the battery is discharging and

changes to blinking red when the charging cycle begins and orange when charging at

the maximum rate. The battery is ready to use when the light turns green. See Figure

10 for more on the LED status.

Setting Up For Communications

The Dolphin Terminal and Dolphin HomeBase support RS-232 communications

through the RS-232 Main Communications Port located on the side of the Dolphin

7200 HomeBase. The HomeBase translates the RS-232 signals from the host

computer into infrared signals to communicate with the Dolphin Terminal.

The HomeBase RS-232 interface allows the Dolphin Terminal to communicate to a

personal computer, modem, or any standard RS-232 device using a standard serial

cable and communications software.

Follow these steps to set up the Dolphin HomeBase and Dolphin Terminal for

communications:

1. Set up the Dolphin HomeBase.

2. Set-up the Dolphin Terminal.

3. Follow the data transfer sequence as described by your application.

Setting up the Dolphin HomeBase

Set the Dolphin HomeBase on any dry, stable surface such as a desktop. Before

mounting the Dolphin HomeBase, check to ensure that all AC wall transformers have

a nearby electrical outlet. Be sure to provide enough workspace with good lighting for

the user to view and operate the Dolphin Terminal while it is in the HomeBase.

Setting up the HomeBase involves three steps:

1. Connecting the cables

2. Setting the configuration switches

3. Setting the baud rate

Connecting the Cables

Connect the HomeBase to the host computer or other device by plugging an RS-232

serial cable into the RS-232 Communications Port on the rear of the HomeBase. The

100

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wiring of your cable depends on whether the other device is set up as a DCE (Data

Communications Equipment) or DTE (Data Terminal Equipment) device.

The HomeBase RS-232 Port is configured as a DCE device. To communicate with a

DTE device such as a computer, use a standard (or straight-through) RS-232 cable.

To communicate with a DCE device, use either a null modem adapter in line with a

standard RS-232 cable, or a null-modem serial cable.

You can make your own cables by following the pin configuration in the chart below.

To do so, you must determine if your host RS-232 device is 9-pin or 25-pin, and

whether it is configured as a DCE or DTE device.

HomeBase

/Host Port

(DCE)

IBM AT DB9

(DTE)

IBM XT DB25

(DTE)

Modem DB25

(DCE)

2 (RD)

3 (TD)

5 (SG)

4 (DTR)

6 (DSR)

7 (RTS)

8 (CTS)

Figure 16 Pin Configuration

With the Dolphin 7200 HomeBase, use the appropriate cable to connect each device

to the Main Comm Port for a single Dolphin HomeBase or to the Multi-HomeBase

Port if you are creating a Dolphin HomeBase network.

Connect the power supply to the Dolphin HomeBase. Plug the AC transformer into

the Dolphin HomeBase 12 Volt DC power supply connector. The AC wall

transformer provided can power only one Dolphin HomeBase.

Hand Held Products recommends that you leave the Dolphin HomeBase connected

to its power source at all times, so that it is always ready to use.

Setting the Configuration Switches

Use these switches to select the network and communications modes for your

Dolphin HomeBase. If you are configuring the HomeBase for a single Dolphin

Terminal, the switch must be in the ‘Single’ position for proper basic operation. The

switch must be set to ‘Multi’ for proper network operation if you are creating a

HomeBase network. The configuration switch must be in the program position to

change the baud rate.

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Setting the Baud Rate

You may use the HomeBase Configuration utility program to select the baud rate. The

program can also be used to change the host system’s COM port and will run a

diagnostic check for optimal communications. After changing the baud rate, you must

power the HomeBase off and then on again. The program is one of the utility

programs that come with the Dolphin OS and Development System. For more on

HomeBase Configuration, see the chapter 8.

Modes of Operation

Through the Command Mode, the host application software provides command

instructions for configuring a single Dolphin HomeBase or a network of HomeBases

for communications. Once configured, the HomeBase(s) is in Transparent Mode and

ready for communications.

Command Mode

You can configure a single Dolphin HomeBase or a whole network and select units

for communications via the host application by entering the Command Mode. Data

transmission is not possible while the Dolphin HomeBase network is in this mode.

Go into Command Mode by entering an escape sequence that informs the HomeBase

network that it will be receiving commands from the host device or application. The

escape string is:

<ESC>HHP

where <ESC> is an ASCII 27 character. The escape string should be surrounded by a

100 millisecond period of line silence. When sending commands, the escape string

must precede the command string. The HomeBase automatically exits Command

Mode after receiving each command.

Programming commands used for configuring single Dolphin HomeBases include

Version Number and Baud Rate Selection. You configure HomeBase networks using

the Baud Rate Selection, Address Assignment and Device Selection programming

commands. See the sections on Configuring A Single Dolphin HomeBase and Creating a

HomeBase Network for details.

Transparent Mode

When the Dolphin HomeBase is selected by the host application and ready for

communications, it is in Transparent Mode. In this mode, the HomeBase facilitates

point-to-point communication between the host device and the Dolphin Terminal.

Data sent through the RS-232 link is passed directly to and from the Dolphin Terminal

via the Infrared Link between the terminal and the HomeBase.

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N O T E

Configuring a Single Dolphin 7200 HomeBase

The configuration

switches are checked at

power up. Changes in the

switch settings will not be

recognized until power is

turned off and

To prepare a single Dolphin HomeBase for communications, you must enter the

Command Mode to configure the version number and select the baud rate.

Version Number

To configure the version number for the Dolphin HomeBase:

then back on.

1. Enter or send the escape and command strings:

<ESC>HHPV

This command will return the version number but is not needed for communications.

Baud Rate Selection

N O T E

The Dolphin HomeBase baud rate is set to 57600 at the factory. Use the configuration

switches on the HomeBase’s back panel to select the network and communications

modes for your Dolphin. The following table outlines the configuration switch

settings:

The baud rate is stored

in Non-Volatile Memory

and is retained even if

the power is removed

from the network.

Switch

Setting

Function

SINGLE (UP)

Single HomeBase only

Baud rate fixed at 57600

FIXED BPS

(DOWN)

PROGRAM (UP)

Baud rate can be programmed

Figure 17 Configuration Switch Settings on HomeBase for Single HomeBase

To ensure communications, leave Switch 2 in the ‘FIXED BPS’ position and configure

your communications software for 57600 baud. When Switch 2 is in the

‘PROGRAM’ position, the baud rate can be changed using the following procedure or

you may use the HomeBase Configuration Utility program.

1. Enter or send the escape and command strings:

<ESC>HHPBn

where n is the ASCII number corresponding to the baud rate shown in

the table below. For example, the string <ESC>HHPB6 (which consists

of the escape string and the command B6) would set the baud rate for the

network to 19200. No response will be transmitted back to the host after

executing this function.

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ASCII Value

Selected

Baud Rate

38400

1200

ASCII Value

Selected Baud

Rate

of “n”

19200

38400

57600

115200

2400

9600

Figure 18 Baud Rate per Value of n

Creating a Dolphin 7200 HomeBase Network

This information applies only to the Dolphin 7200 HomeBase. The Dolphin 7200

Compact HomeBase is not networkable. Each HomeBase must have its own AC

power adapter connected to a standard AC electrical socket. The group can be placed

on a table or desk, or rail-mounted using the mounting holes on the two outside

Dolphin HomeBase units.

How to Daisy Chain the Dolphin HomeBases

To form a HomeBase network, daisy chain the HomeBases together using one of the

following methods:

• Align adjacent units so that the MULTI-HOMEBASE PORT of one unit

will mate with the MAIN COMM PORT of the next unit until all

HomeBases in the network are connected.

• Use a RS-232 cable to connect the Multi-HomeBase Port on one terminal

to the MAIN COMM PORT on the next terminal. Repeat this step to

include each additional terminal in the chain. Connect the last terminal to

the host computer and leave the last MULTI-HOMEBASE PORT open

if it is not needed.

Programming Commands

To configure a Dolphin HomeBase network, these attributes must be programmed:

Address Assignment, Baud Rate Selection and Device Selection.

Address Assignment

Use the Address Assignment command to establish unit IDs for each Dolphin

HomeBase in your network. This must be done before a unit can be selected for

communications. To establish an Address Assignment:

1. Type or send the escape and command strings to set-up the configuration mode

and establish the beginning unit ID number:

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<ESC>HHPCIn

n is the number representing the first unit in the network

For example, the string <ESC>HHPCI0 would instruct the network to set up ID

numbers for all the units in the network beginning at zero (0).

N O T E

2. The first Dolphin HomeBase in the network receiving the command responds to

the host with:

The configuration

switches are checked at

power up. Changes in the

switch settings will not be

recognized until power is

turned off and

<SYN>

<SYN> indicates that the command was accepted

3. In sequence, each Dolphin HomeBase will determine its own ID number by

back on.

adding one to the previous ID number.

4. When ID numbers are established for all HomeBases, the last HomeBase will

return this response to the host:

<ACK>n

<ACK> indicates completion of ID configuration; n represents the ID number

for the last unit in the network.

Programmer’s Note: When sending ID numbers to the Dolphin HomeBase, remember

that numbers typed on the keyboard are ASCII numbers which will be converted to Hex

when sent to the Dolphin HomeBase. For example, typing the command from the

keyboard:

<ESC>HHPCI1

would instruct the network to set up ID numbers for each Dolphin HomeBase starting

with the ASCII number 1. The first unit in the network would actually receive the

number 31 Hex (since ASCII 1 is equal to 31 Hex) as the starting ID number. Each unit

in the network would sequentially add one to this starting ID number to establish its

own ID. So, for a network of 15 units, the final ID number would be set up as 3F Hex.

When the final unit sends back an <ACK>3F, the host computer (which converts Hex

data back to ASCII) will then display the ID number as “?” instead of 15 as you might

expect.

Baud Rate Selection

The Dolphin HomeBase baud rate is preset to 57600 at the factory. Use the

configuration switches on the back panel of the HomeBase to select the network and

communications modes for your Dolphin. The following table outlines the

configuration switch settings:

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Switch

Setting

FIXED BPS

Function

Baud rate fixed at 57600

(DOWN)

PROGRAM

(UP)

Baud rate can be programmed

Figure 19 Configuration Switch Settings for a HomeBase Network

When Switch 2 is in the ‘PROGRAM’ position, the baud rate can be changed using

the following procedure or by using the HomeBase Configuration Utility.

Enter or send the escape and command strings:

<ESC>HHPBn

n is the ASCII number corresponding to the baud rate shown in the table below. For

example, the string <ESC>HHPB6 (which consists of the escape string and the

command B6) would set the baud rate for the network to 19200. No response will be

transmitted back to the host after executing this function.

ASCII Value

Selected

Baud Rate

38400

1200

ASCII Value

Selected Baud

Rate

of “n”

19200

38400

57600

115200

2400

9600

Figure 20 Baud Rate per Value of n

N O T E

Device Selection

Use this command to enable the host device to select a specific Dolphin HomeBase in

the network for communication.

The baud rate is stored in

Non-Volatile Memory and is

retained even if the power is

removed from the network.

1. Enter or send the escape and command strings:

<ESC>HHPSn

where n is the unit ID of the Dolphin HomeBase being selected

2. The Dolphin HomeBase with the unit ID corresponding to the ID number in the

Device Selection command string will respond with:

<ACK>n

to indicate to the host that it is present. N is the unit ID.

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When data transfer begins, the COMM LED on the Dolphin HomeBase will blink red

and green. A unit remains selected until another unit in the network is selected. For

example, the string <ESC>HHPS3 would select the unit with ID number 3 for

communications. That unit would then send back an <ACK>3.

A selected unit in the Dolphin HomeBase network will assert the DSR signal of the

HomeBase when a Dolphin terminal is present. The DSR signal can be used by the

host application to determine if a Dolphin terminal is present and selected.

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Communicating with the Dolphin Terminal

To communicate with the Dolphin and any other devices connected to the

HomeBase:

1. Insert the Dolphin into the terminal well of the HomeBase. If the Dolphin is in

sleep mode, it will awaken into active state.

2. The CHARGING MAINBATT LED on the HomeBase will turn on. If the

Dolphin does not turn on, or the LED does not light up, make sure that it is

properly seated in the terminal well and that the power supply is properly

connected to the HomeBase and plugged into a functioning AC outlet.

3. Start your application on the Dolphin terminal or the host computer. Data can

then begin transmitting between the terminal and the devices connected to the

Dolphin HomeBase.

When data transfer begins, the COMM LED on the Dolphin HomeBase will blink red

and green. If the HomeBase will not communicate with the Dolphin, check the port

connections to ensure that the HomeBase is correctly configured. See Chapter 9,

Troubleshooting, for more information.

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Chapter 8 Using the Dolphin 7200

Compact HomeBase

Summarizes the features of the Dolphin 7200 Compact HomeBase and

explains how to use it.

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Hub of the System

As the hub of your Dolphin system, the Dolphin 7200 Compact HomeBase performs

three important functions – battery management, communications and storage.

Battery Management

The Dolphin 7200 Compact HomeBase uses a charging method that senses when the

battery pack is fully charged and then drops to a trickle charge to keep the battery pack

at full capacity. The battery pack does not need to be discharged before recharging

because this method protects the battery from damage caused by overcharging.

The Dolphin 7200 Compact HomeBase provides power to the Dolphin terminal to

enable the terminal to charge its battery.

IrDA Optical Communications

The IR communications port on the Compact HomeBase connects with the IrDA

port on the Dolphin. Reliable data communications at speeds of up to 115 baud can

be transmitted by the HomeBase. With no pins or contacts to break, IrDA will work

reliably for years.

The Dolphin 7200 Compact HomeBase is not networkable.

Convenient Storage

The Dolphin 7200 Compact HomeBase is a safe and convenient storage receptacle for

the Dolphin terminal.

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Dolphin 7200 Compact HomeBase Parts and

Functions

Front Panel

COMM

LED

DOCK

LED

Figure 16 Front View of HomeBase

The Compact HomeBase’s front panel has one slot:

Dolphin Terminal Well You put the Dolphin in this well to communicate with a host

device and to charge the Dolphin’s batteries.

LEDs There are two LEDs on the front panel of the HomeBase

1. DOCK LED Turns solid green when the Dolphin Terminal is properly seated into

the Dolphin HomeBase.

2. COMM LED Indicates the status of data transfer between the Host Device and the

Dolphin Terminal as described below:

Comm LED

Red LED

Description

Data is being sent from the Host Device

to the Dolphin HomeBase.

Green LED

Data is being sent from the Dolphin

HomeBase to the Host Device.

Data is being sent at high data rates.

Orange LED

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Back Panel

Power

Supply

Connector

RS-232

Connector

Figure 17 HomeBase Back Panel

There is a power supply connector and an RS232 connector:

Power supply connector Use this connector to attach a power supply to the

HomeBase. The power supply provides 12V DC input for communications and

battery charging.

RS-232 Communications Port Use a standard serial cable to connect this port to a host

RS-232 device.

Bottom Panel

A Baud Rate DIP switch is located on the bottom of the HomeBase. The three-

position DIP switch is used to select the communication baud rate. Switch position

and the corresponding baud rates are shown in the chart below.

N O T E

The HomeBase

Configuration program

cannot be used to select the

baud rate on the Compact

HomeBase.

Baud Rate

Switch

Figure 18 HomeBase Bottom Panel

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Baud Rate

115200

57600

19200

9600

Switch 1

Switch 2

Switch 3

38400

4800

2400

Note: The HomeBase Configuration program cannot be used to select the baud rate on the

Compact HomeBase.

Powering the Dolphin Terminal

When seated in the HomeBase, the Dolphin terminal receives the power it needs to

charge the battery and to run its internal circuitry.

The Dolphin terminal can be stored indefinitely in the HomeBase without damage to

the terminal or the HomeBase. Keep the HomeBase plugged in so that the Dolphin

terminal’s battery pack stays fully charged.

Charging A Dolphin Terminal

The HomeBase supplies charging power to the Dolphin terminal so that the terminal

can monitor the charging of its battery pack. This charging method protects the battery

from being damaged by overcharging. Therefore, the Dolphin terminal may be stored

indefinitely in the HomeBase without damage to the terminal, the battery pack, or the

HomeBase.

To charge a Dolphin terminal, follow these steps:

1. Insert a battery pack into the Dolphin terminal.

2. Place the terminal, laser engine window up and the LCD visible, in the Dolphin

Terminal Well of the Dolphin HomeBase.

3. Let it glide down into the well until it stops.

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4. Once the Dolphin terminal is properly seated, the Dock LED on the HomeBase

will be solid GREEN.

Figure 20 Dolphin Seated in

HomeBase

Figure 19 Inserting the Dolphin terminal

into the HomeBase

Deep-Cycling Batteries

For maximum battery life, Hand Held Products recommends that you deep- cycle

(service) the battery twice before initial use and then, once a month thereafter. Since

the Dolphin 7200 Compact HomeBase does not have deep-cycling capabilities, it is

recommended that you use the Dolphin 7200 Multicharger or the Dolphin 7200

HomeBase.

The deep-cycling process using the Multicharger takes approximately 9.5 hours. For

more information, see the Dolphin 7200 Multicharger User’s Guide.

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Mounting the Dolphin 7200 Compact HomeBase

The Dolphin 7200 Compact HomeBase may be desk or wall-mounted for

convenience and storage.

Desk Mounting:

The Compact HomeBase has a DIN rail (7.5 X 35 mm) slot on the bottom to allow

for secure desk attachment of the unit if desired (see figure 21).

Figure 21

Wall Mounting:

The Compact HomeBase also has two DIN rail (7.5 X 35mm) slots on the back to

allow for secure wall mounting of the unit if desired (see figure 22).

Figure 22

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When using right-angle style RS232 connector cable, the DIN rails may be mounted

directly to the wall. When using standard RS232 connector cables, it is recommended

that the rails be mounted to the wall using a 25mm (1 in.) spacer to allow for

appropriate strain relief of the cables (see figure 23).

Figure 23

In either case, after wall mounting, it is recommended that the cables be secured to

the DIN rail through use of a wire tie to prevent damage to the Compact HomeBase

unit in case accidental or excessive force is applied to the cables. (see figure 24)

Figure 24

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Setting Up For Communications

The Dolphin terminal and Dolphin Compact HomeBase support RS-232

communications through the RS-232 Main Communications Port on the back of the

Dolphin 7200 Compact HomeBase. The HomeBase translates the RS-232 signals

from the host computer into infrared signals to communicate with the Dolphin

Terminal.

The HomeBase RS-232 interface allows the Dolphin terminal to communicate to a

personal computer, modem, or any standard RS-232 device using a standard serial

cable and communications software.

Follow these steps to set up the Dolphin HomeBase and Dolphin Terminal for

communications:

1. Set up the Dolphin Compact HomeBase.

2. Set-up the Dolphin Terminal.

3. Follow the data transfer sequence as described by your application.

Setting up the Dolphin Compact HomeBase

Set the Dolphin Compact HomeBase on any dry, stable surface such as a desktop.

Before mounting the Compact HomeBase, check to ensure that all AC wall

transformers have a nearby electrical outlet. Be sure to provide enough workspace with

good lighting for the user to view and operate the Dolphin Terminal while it is in the

HomeBase.

Connecting the Cables

Connect the Compact HomeBase to the host computer or other device by plugging an

RS-232 serial cable into the RS-232 Communications Port on the rear of the

HomeBase. The wiring of your cable depends on whether the other device is set up as

a DCE (Data Communications Equipment) or DTE (Data Terminal Equipment)

device.

The HomeBase RS-232 Port is configured as a DCE device. To communicate with a

DTE device such as a computer, use a standard (or straight-through) RS-232 cable.

To communicate with a DCE device, use either a null modem adapter in line with a

standard RS-232 cable, or a null-modem serial cable.

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You can make your own cables by following the pin configuration in the chart below.

To do so, you must determine if your host RS-232 device is 9-pin or 25-pin, and

whether it is configured as a DCE or DTE device.

HomeBase

/Host Port

(DCE)

IBM AT DB9

(DTE)

IBM XT DB25

(DTE)

Modem DB25

(DCE)

2 (RD)

3 (TD)

5 (SG)

4 (DTR)

6 (DSR)

7 (RTS)

8 (CTS)

Figure 16 Pin Configuration

With the Dolphin 7200 Compact HomeBase, connect each device to the RS-232

Communications Port on the back of the HomeBase. The Compact HomeBase

cannot be networked.

Connect the power supply to the Compact HomeBase. Plug the AC transformer into

the Dolphin HomeBase 12 Volt DC power supply connector. The AC wall

transformer provided can power only one Dolphin Compact HomeBase.

Hand Held Products recommends that you leave the Dolphin Compact HomeBase

connected to its power source at all times, so that it is always ready to use.

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Communicating with the Dolphin Terminal

To communicate with the Dolphin and any other devices connected to the Compact

HomeBase:

1. Insert the Dolphin into the terminal well of the HomeBase. If the Dolphin is in

sleep mode, it will awaken into active state.

2. The CHARGING MAINBATT LED on the HomeBase will turn on. If the

Dolphin does not turn on , or the LED does not light up, make sure that it is

properly seated in the terminal well and that the power supply is properly

connected to the HomeBase and plugged into a functioning AC outlet.

3. Start your application on the Dolphin terminal or the host computer. Data can

then begin transmitting between the terminal and the devices connected to the

Dolphin HomeBase.

When data transfer begins, the COMM LED on the Dolphin HomeBase will blink red

and green. If the HomeBase will not communicate with the Dolphin, check the port

connections to ensure that the HomeBase is correctly configured. See Chapter 10,

Troubleshooting, for more information.

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Chapter 9 Learning About

the Dolphin OS and

Development System

Software

Explains how to use and manage the software accompanying the Dolphin

7200 terminal.

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Dolphin OS and Development System

Important Notice: Before installing the Dolphin OS and Development System it is important that you

remove all previous installations. To remove the previous installations, delete the c:\dolphin directory and all

files contained within. You should also delete the Dolphin Group or Folder. Only install the most recent release

of the Dolphin ROM IMAGE and Boot Loader, loading an old version of the ROM IMAGE or Boot

loader can result in Dolphin becoming unstable or inoperable, and requiring the unit to be returned to HHP for

repair.

Your Dolphin terminal comes with a set of diskettes containing the Dolphin OS and

Development System. The Dolphin OS and Development System includes the

following:

• Dolphin Development Tools and Libraries (API)

• Sample Programs with source code

• Dolphin Utilities including Communication and Upgrade Wizard

• Electronic Help

• Boot Loader & ROM Image

Installation

The Dolphin OS and Development System installs easily using a standard Windows

installation utility. To install:

1. Start Microsoft Windows and Close/Exit any active Windows Applications.

2. Insert the Dolphin OS and Development System diskette #1 into drive A: or drive

B:.

3. In Windows 3.1, select File|Run from Program Manager, or, from Windows 95,

select Start|Run.

4. Type a:\setup (or b:\setup) and press <ENTER>.

5. Follow the instructions on the screen to complete the installation and setup

procedure. The setup program will create the following directories on your

system:

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Directory

Contents

c:\dolphin\

Default installation directory,

containing HHP Help and Read Me

First Files.

C:\dolphin\bootldr

c:\dolphin\devtools

Backup of Dolphin Boot Loader

(BURN.EXE and

BOOTLDR.BIN)

Dolphin Development Libraries,

Samples and API Help file.

C:\dolphin\wizard

Dolphin Upgrade Wizard

c:\dolphin\hhpdemo

HHP Dolphin Batch Demo

Program

c:\dolphin\romimage

c:\dolphin\utils

Backup of Dolphin ROM Image

Dolphin Utilities (YX.EXE,

DCOMM.EXE, BMP2LCD.EXE)

c:\dolphin\devtools\samples\rfdemo\ Host/Server application

server

c:\dolphin\devtools\samples\rfdemo\ Client application for Dolphin RF

client

Note: All future references to directories assume that the user has accepted the

installation default directory. The default installation directory is “c:\dolphin”.

Figure 21 Directories Created by Dolphin OS & Development System Set-up Program

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Help File, Document and Utility Icons

The Dolphin OS and Development System set up program will set up a Dolphin

group or folder and install the following Help, Document and Utility icons.

The Read Me First Icon provides important information not

available at the time the manual was printed.

The Contacting HHP Icon provides information on contacting

HHP by Phone, Fax, Email, WWW and BBS.

The OS and Development System Icon provides additional

information on the Dolphin OS and Development System.

The Development Library Help file provides information on the

Dolphin API and Sample applications.

Electronic Users Guide for the Dolphin terminal.

A Windows drag-and-drop communication utility, supporting

Xmodem and Ymodem file transfer protocols

A Windows utility that steps you through the process of

upgrading Dolphin’s Boot Loader, ROM image and Demo

application.

A Windows utility for configuring the HomeBase baud rate.

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Dolphin HHP Demo Program

A simple demonstration program is included with the Dolphin OS and Development

System that shows how the Dolphin terminal works. The Dolphin OS and

Development system setup program installs the demonstration programs in the

c:\dolphin\hhpdemo directory on your PC.

The HHP demo has also been pre-installed on your Dolphin terminal. If you need to

re-install the HHP demo, copy all the files located in the c:\dolphin\hhpdemo

directory to your Dolphin terminal’s C: drive or run the Dolphin Upgrade Wizard.

Main Menu

The HHP Demo Program is loaded automatically when the Dolphin terminal is

turned on. To turn the Dolphin terminal on, press the ON/SCAN key. When you

first turn the Dolphin terminal on, an HHP logo and a dolphin graphic are displayed.

Press any key and the following prompt should appear on the display:

Hand Held Products

F1 - Scan

F2 - Help

F3 - HHP Demo

F4 - Utilities Menu

ESC to Turn Off

HHP Demo Main Menu

Note: If the screen illustrated above does not appear on your Dolphin terminal, the

HHP Demo Application has been removed from your terminal.

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F1 – Scan Demo

Press F1 to load the Scan program. Documented source code for the Scan demo

program is included on the Dolphin OS and Development System disk.

HHP SCAN TEST

Press F1 for Setup,

Esc to quit.

Label:

Type:

HHP Scan Demo Screen

F2 – Help Menu

Press F2 to access the Help Menu. The Help Menu contains information about the

Dolphin terminal, Specifications and contacting Hand Held Products.

Dolphin Help Menu

A -

General

B - Battery Maint.

C - Contacting HHP

D - Specifications

H - Using Help

ESC -Exit

HHP Help Menu

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F 3 – H H P D E M O

Press F3 to load the HHP Inventory Control sample program. This application uses a

lookup table to validate item numbers and display part descriptions. The data entered

is written to a file, and can be transferred via Xmodem to a computer.

Inventory Control

F1 - Enter Data

F2 - Transfer Data

F3 - Receive Lookup

F4 - Scan Set-up

ESC for Main

HHP Demo Main Screen

F1 – Enter Data

Press F1 to display enter or scan data. If the item number is found, the item

description is displayed. If the item number is not found, the program will ask the user

if the item should be added. The date is automatically entered.

Inventory Control

Item:

Qty:

Date:

Desc:

ESC for Previous

F1 Enter Data Screen

F2– Transfer Data

Press F2 to transfer the collected data to a desktop computer. The data is transferred

using standard Xmodem protocol.

F3– Receive Lookup

Press F3 to initiate Xmodem receive. A new Lookup table can be transferred to the

terminal.

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F4- Scan Set-up

F 4 – U t i l i t y M e n u

Press F4 to load the Utility Menu. The Utilities Menu has four options as described

below:

HHP Utility menu

F1 - COM Menu

F2 - System Menu

F3 - DOS Prompt

F4 - RF Menu

ESC to Main

HHP Utility Menu

F1 –COM Menu

Press F1 to Send File from the Dolphin terminal to a host system (PC) via the

Ymodem protocol at 57600 baud rate. Press F2 to Receive File sent from a host

system via the Ymodem protocol at 57600 baud rate.

F2 – System Menu

Gives version of operating system, serial number of your Dolphin and access to

miscellaneous utilities

F3 – DOS Prompt

Press F3 to exit the HHP demo and return to the DOS prompt.

F4 RF Menu (For Dolphin RF only)

Press F4 to access the RF menu. Press F1 for RF Setup and F2 for Ping.

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Scanning A Barcode

The Dolphin Terminal comes with demonstration software that allows you to scan

barcodes immediately. A sample barcode is illustrated below for you to use for

practice.

Hold the Dolphin terminal approximately 2 inches away from the sample barcode.

Press the ON/SCAN key to begin scanning. Move the Dolphin terminal back and

forward until the unit gets a good read. The Dolphin terminal will “beep,” and the

laser will turn off when a good read is obtained. The decode LED will turn green

The Dolphin terminal will show a translation of the sample barcode on the LCD

window, which should appear similar to the following illustration.

HHP SCAN TEST

Press F1 for setup

ESC to quit

Label:

DOLPHIN

Type:

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Dolphin Utilities

A number of utilities are provided with your Dolphin terminal. The Utility programs

are installed in the c:\dolphin\utils directory on your computer.

N O T E

BMP2LCD.EXE

See the

BMP2LCD.EXE is a Windows tool that allows developers to create a bitmap data

structure from a standard Windows™ bitmap. The bitmap can then be displayed

using a Dolphin Developers API function such as evDrawUserBitMap().

Development API

electronic Help file

(dolphapi.hlp) for

additional information

regarding the Dolphin

Development Libraries,

samples and compiling

instructions.

BURN.EXE

BURN.EXE is a Dolphin utility, which will load or reload the Dolphin’s Boot Loader.

The Boot Loader is an Xmodem communications utility used by the Dolphin OS to

load or update the BIOS and Operating System (ROM image). To load or reload the

Dolphin’s Boot Loader:

W A R N I N G

Only install the most

recent release of the

Dolphin Boot Loader,

loading an old version

of the Boot loader can

result in Dolphin

becoming inoperable,

and requiring the unit

to be returned to HHP

for repair.

1. Transfer BURN.EXE and BOOTLDR.BIN to the Dolphin’s FLASH

Drive C:.

2. Execute BURN.EXE. The OS Boot Loader is updated and the files BURN.EXE

and BOOTLDR.BIN are deleted.

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DCOMM.EXE

DCOMM.EXE is a Windows communication utility. It supports drag-and-drop file

transfer using both Ymodem and Xmodem.

Usage :

dcomm [/c#] [/b#] [/y] [/x] [filename1…n]

Where:

/c#

/b#

Specifies COM port, where #=1-4

Specifies Baud Rate, where #=9600, 19200, 38400 or 57600

Specifies Xmodem protocol

Specifies Ymodem protocol

Automatic mode, waits and receives all files that are sent

filename Filename to transfer, supports multiple file names and wildcards (*.dat).

Example:

dcomm /c1 /b57600 /y filename.dat

If you do not specify command line arguments, DCOMM.EXE will open a dialog that

allows you to receive files or configure the default serial communications port, baud

rate, communications protocol and download path.

An ‘Auto Execute’ command line can also be specified in the configuration screen.

The specified command line will be executed when a file is received.

DWIZARD.EXE

DWIZARD.EXE is a Windows utility that steps you through the process of

upgrading Dolphin’s Boot Loader, ROM image and Demo application. Simply run

DWIZARD and follow the instructions provided to:

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• Upgrade the terminal Boot Loader

• Upgrade the terminal ROM Image (BIOS, A Drive Image)

• Reinstall/Upgrade the HHP Demo

HBCFG.EXE

HBCFG.EXE is a Windows utility that allows the user to change the baud rate setting

for the Dolphin HomeBase. HBCFG.EXE supports the following command line

arguments:

Usage:

hbcfg [/c#] [/I] [/b#]

Where:

/c#:

/b#:

/I:

Specifies COM port, where #=1-4

Specifies Baud Rate, where #=9600, 19200, 38400 or 57600

Forces HBCFG.EXE to display ‘Please wait Dialog’

Example:

hbcfg /c1 /b57600 /I

If no command line arguments are specified or an error is detected, HBCFG.EXE will

open a dialog that allows the user to select the serial communications port, baud rate,

or run a diagnostic.

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Note: Dip Switch 2 located on the back of the HomeBase must be set in the Up (PROGRAM) position for the

baud rate to be programmed. The HomeBase power must be cycled (turned off and on) for the new dip switch settings

to be recognized.

LOADER.EXE

LOADER.EXE is a DOS Xmodem utility used to load or reload the Dolphin

terminal’s ROM Image. LOADER.EXE supports the following command line

arguments:

Usage:

loader filename [-p# -b#]

Where:

filename: refers to file name to load

-p#:

-b#:

Specifies new COM port, 1-2

Specifies new BAUD rate, 300-38400

Example:

LOADER C:\DOLPHIN\BIOS\ROM262.BIN –p1 –b57600

STL.EXE

STL.EXE is a DOS command line utility for Dolphin that turns the 9^thline status

indicators on or off.

Usage:

STL [1] [0]

Where:

Turns the status line on

turns the status line off

Example:

STL 1

If no command line is specified, STL.EXE will toggle the status line off, if it was on, and on if it was off.

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YX.EXE

YX.EXE is a DOS command line Ymodem communication tool for the Dolphin

terminal or a PC. YX.EXE supports the following options:

N O T E

Usage:

yx {/c#] [/b#] [/m] [filename]

When using YX on the

Dolphin 7200

terminal, only COM1

is available.

Where:

filename: refers to file name to send, if not specified YX will receive a file

/c#:

/b#:

/m:

Specifies COM ports 1-4

Specifies new BAUD rate, 300-57600

Run YX in menu driven mode

Examples:

yx /b57600 autoexec.bat

yx /m

yx /c2

The default baud rate for the YX.EXE utility is 57600. For your convenience, batch

files are included on the Dolphin terminal to make sending data at a higher baud rate

easier.

To send at 38400, enter <YF> instead of YX/b38400.

To send at 57600, enter <YFF> instead of YX/b57600.

ZZZ.EXE

ZZZ.EXE is a DOS command line utility for Dolphin that places the terminal into

sleep mode.

Note – The terminal can not be placed in sleep mode while it is in the HomeBase. While in a

HomeBase, the terminal must be on so it can monitor the battery status.

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The following Utilities are included in the Dolphin ROM image and are automatically

loaded when the terminal boots. They are NOT included on the Dolphin OS and

Development System Disk.

Utility

Description

EVS.EXE

Enhanced Video System (EVS) is a TSR

that traps standard video BIOS (INT 10H)

calls, and overlays hardware-specific

support for the Dolphin’s LCD. In

addition, EVS provides application and

system level Status line support.

POWERMON.EXE

POWERMON.EXE is a TSR that

monitors battery status and power usage.

POWERMON.EXE is automatically

loaded when the terminal boots.

Dolphin Application Development

Compiling Applications for the Dolphin

Dolphin application development is straightforward. Since Dolphin is DOS-

compatible, most of the application can be tested on a desktop computer.

Although Dolphin is DOS-compatible, it provides many unique features that are not

built into most PCs. For example, it has an integrated bar code scanner. The Dolphin

libraries provide an API that allows an application to use these features. There are four

libraries provided for linking into applications:

• dolphins.lib for small memory models

• dolphinm.lib for medium memory models

• dolphinc.lib for compact memory models

• dolphinl.lib for large memory models

The header file, dolphin.h, in the c:\dolphin\devtools\ directory contains useful

declarations for using these libraries.

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Sample Applications

A number of sample programs with source code have been provided with your

Dolphin terminal. The sample programs are installed in the

c:\dolphin\devtools\samples directory on your desktop computer.

Application

Description

GRAPH

Draws various patterns on the Dolphin’s LCD display.

KBSTATUS

Displays keystrokes. If the keystroke is non-printable, the hex

value of the keystroke is displayed.

LED

Allows the red and green LEDs to be toggled

Displays status of the ON key.

ONBHIT

SCAN

SIO

Allows bar code scanning.

Performs serial I/O. Displays characters received and sends

key strokes.

SOUND

Runs through the frequency range of the Dolphin’s speaker.

Sample programs for the Numeric Dolphin. This sample is

located in the

C:\DOLPHIN\DEVTOOLS\NUMERIC\BORLAND or

C:\DOLPHIN\DEVTOOLS\NUMERIC\MSVC.

EVSDEMO

INV5

Demonstrates graphics, changing fonts, turning the status line

on and off, adding new icons to the status line, and changing

the system cursor.

Sample inventory application with source code.

Building the Samples

There is one Microsoft Visual C\C++ version 1.52 project file, .mak, for each sample

application. There is also a Borland C++ version 5.0 project file, samples.ide. This

project file will rebuild all sample applications. Consult the documentation for your

compiler for information on the use of project files.

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Compiling the Sample Programs

Note: See the Development API Help file (DAPI.HLP) for complete information regarding the

Dolphin Development Libraries, Samples and Compiling instructions.

Microsoft

In order for an application to use Dolphin’s unique features, you must add a Dolphin

library to the application’s project. There are four libraries located in

c:\dolphin\lib\msvc named dolphinx.lib where x is s, m, c, or l, corresponding to

the memory model.

To add dolphinx.lib to an application’s project:

• Select the menus Project|Edit.

• Change List Files of Type: to Library (*.lib). Browse into

c:\dolphin\devtools\lib\msvc. Select dolphinx.lib corresponding to

the memory model. Click the Add button.

• The Include Files Path must be modified, so the compiler will search for

include files in c:\dolphin\devtools\include.

Borland

For an application to use Dolphin’s unique features, you must add a Dolphin library

must be added to the application’s project. There are five libraries are located in

c:\dolphin\devtools\lib\ orland directory. They are named dolphinx.lib where

x is t, s, m, c, or l, corresponding to the memory model.

To add dolphinx.lib to an application’s project:

• Right click on the .exe file in the Project Window.

• Select Add node from the pop-up menu.

• When the Add to Project List dialog box is displayed, change Files to Type: to

Libraries (*.lib).

• Browse to c:\dolphin\devtools\lib\ orland.

• Select the dolphinx.lib library corresponding to the memory model. Click the

Open button.

• The Include Files Path must be modified, so the compiler will search for include

files in c:\dolphin\devtools\include.

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Transferring Files to or from Dolphin

Transferring files between your Dolphin terminal and a desktop PC is easy with the

YX.EXE utility or the Dolphin File Transfer program.

Using the YX.EXE Utility

The YX.EXE utility, installed in the directory c:\dolphin\utils, performs RS-232

file transfers using Ymodem batch protocol. In addition, YX.EXE is preloaded on the

Dolphin’s A drive. This program can be run by entering commands at the DOS

prompt or by accessing a menu.

N O T E

When using YX on the

Dolphin 7200

terminal, only COM1

is available.

YX.EXE supports the following options:

Usage :

yx [/b#] [/m] [filename] [com port]

Where:

filename: refers to file name to send, if not specified YX will receive a file

/b#:

/m:

/c#:

Specifies new BAUD rate, 300-57600

Run YX in menu driven mode

Specifies COM ports 1-9

Examples:

yx /b57600 autoexec.bat

yx /m

yx/c2

The default baud rate for the YX.EXE utility is 57600. For your convenience, batch

files are included on the Dolphin terminal to make sending data at a higher baud rate

easier.

To send at 38400, enter <YF> instead of YX /b38400.

To send at 57600, enter <YFF> instead of YX /b57600.

Using the Dolphin File Transfer Program

Open the Dolphin program group in Windows Explorer and copy the Dolphin File

Transfer shortcut to your PC’s desktop. Putting the shortcut on your desktop will

simplify the file transfer process.

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Sending a File to the Dolphin

1. Open the Dolphin File Transfer Program Configuration dialog box. Check to

make sure the baud rate is set at 57600. This is the default for YX.EXE. Close

the Configuration dialog box and exit the Dolphin File Transfer program. To

change the baud rate, see the section on “Sending Files at a Higher Rate” on the next

page.

N O T E

The configuration

switches are checked

at power up.

Changes in the

switch settings will

not be recognized

until power is

2. Open Windows Explorer. Resize and move the window so that you can see both

Explorer and the Dolphin File Transfer shortcut on your desktop.

3. In Windows Explorer, select the file to be transferred and, while holding down the

left mouse button, drag and drop the file on the Dolphin File Transfer shortcut on

the desktop. This opens the Dolphin File Transfer program.

cycled.

4. At the Dolphin’s C: prompt, enter <YX>.

5. Press <ENTER> on the Dolphin terminal to begin the file transfer. The COMM

LED on the Dolphin HomeBase will blink red and green during the transfer. You

can also view the progress of the file transfer on the Dolphin screen and Dolphin

File Transfer program window.

Sending a File From Dolphin to Your PC

1. Double-click on the Dolphin File Transfer shortcut to open the program.

2. Open the Configuration dialog box. Check to make ensure the baud rate is set at

57600.

3. At the Dolphin’s C: prompt, enter <YX> [Filename].

4. Click on the Receive File button.

5. Press <ENTER> on the Dolphin terminal to begin the file transfer. The COMM

LED on the Dolphin HomeBase will blink red and green during the transfer. You

can also view the progress of the file transfer on the Dolphin screen and in the

Dolphin File Transfer program window.

Sending Files At A Higher Rate

A batch file containing command lines for sending and receiving files at higher baud

rates is also loaded on the Dolphin terminal. To send at a higher rate, the Dolphin

HomeBase must be programmed at the higher baud rate. Configuration Switch 2

should be in the down position. Refer to the section on Baud Rate Selection in

Configuring a Single Dolphin HomeBase or Creating a HomeBase Network later in this chapter.

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• To send at 38400 baud rate, enter <YF> at the DOS prompt instead of <YX>.

• To send at 57600 baud rate, enter <YFF> at the DOS prompt.

Using the Dolphin File Transfer Program and YX in Menu Mode

You can also use YX in menu mode to send and receive files from the Dolphin to

your PC and vice versa with the Dolphin File Transfer program and YX.EXE on the

PC.

Sending Files to the Dolphin

To use a menu for sending files to the Dolphin, follow these steps:

1. Open the Configuration dialog box. Check to make sure the baud rate is set at

57600. This is the default for YX.EXE.

2. Enter <YX /M> at the Dolphin terminal’s DOS prompt.

3. Press <ENTER> and the menu below will appear on your Dolphin terminal’s

screen:

Baud Rate = 57600

F1 - Send File

F2 - Receive File

F3 - Set Baud Rate

F4 - Quit

N O T E

When using the menu,

press <F3> to change

to a higher baud rate

Be sure to set

Configuration

Switch 2 in the up

position.

4. In Windows Explorer, select the file to be transferred and, while holding down the

left mouse button, drag and drop the file on the Dolphin File Transfer shortcut on

the desktop. This opens the Dolphin File Transfer program.

5. Press <F2> to begin the file transfer. The COMM LED on the Dolphin

HomeBase will blink red and green during the transfer. You can also view the

progress of the file transfer on the Dolphin screen and status bar in the Dolphin

File Transfer program window.

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Sending Files From the Dolphin To Your PC

1. Double-click on the Dolphin File Transfer shortcut to open the program.

2. Open the Configuration dialog box. Check to make sure the baud rate is set at

57600.

3. Enter <YX /M> at the Dolphin terminal’s DOS prompt.

4. Press <ENTER> and the menu below will appear on your Dolphin terminal’s

screen:

5. Click on the Receive File button.

6. Press <F1> on your Dolphin terminal and then enter the name of the file. Press

<ENTER>. The COMM LED on the Dolphin HomeBase will blink red and

green during the transfer. You can also view the progress of the file transfer on

the Dolphin screen and status bar in the Dolphin File Transfer program window.

Dolphin EVS Engine

The EVS engine provides bit-mapped graphics support for the Dolphin LCD. EVS is

the primary interface between an application and BIOS graphics functions. The EVS

engine consists of three basic parts:

1. A TSR (EVS.EXE) that traps standard video BIOS (INT 10H) calls, and overlays

hardware specific support for the Dolphin LCD.

2. A set of API routines that allow easy access to the EVS specific routines. These

functions have been merged into the standard Dolphin Development API and are

documented in the Dolphin API Help file (DAPI.HLP).

3. Application and system level Status line support.

The EVS engine eliminates the need for an application to directly access the hardware

layer. The EVS engine maintains an image of the display in memory (118 pixels wide

by 73 pixels tall). All application screen access (read/write) is filtered so as to write to

the display image rather to the hardware. The EVS engine then updates the hardware

(e.g. writes to the display) as necessary. This process allows for support of a single

display plane that combines graphics and text.

For more on the Dolphin EVS Engine, see the Dolphin OS and Development System

electronic help file.

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Dolphin ROM Image and Boot Loader

Upgrading the Dolphin ROM Image

Important Notice: Before installing the Dolphin OS and Development System, you must remove all

previous installations. To do this, delete the C:\DOLPHIN directory and all files contained within

as well as the Dolphin Group or Folder. Only install the most recent release of the Dolphin ROM

IMAGE and Boot Loader. Loading an old version of the ROM IMAGE or Boot Loader can

make the Dolphin unstable or inoperable, and requiring you to return the unit to HHP for repair.

The Dolphin terminal has a Boot Loader incorporated that allows the developer to

upgrade or reload the ROM IMAGE.

Follow these steps to manually reload the ROM IMAGE and Operating System from

DOS:

1. Verify that Configuration Switch 2 on the back of the Dolphin HomeBase is set to

“Fixed BPS” and Switch 1 is set to “Single”. Power must be turned off and then

on to accept the new dip switch settings.

2. Make sure the serial cable is properly installed and power is properly connected to

the HomeBase. Make sure no other communications programs are running on

the PC.

3. Start the Dolphin Boot Loader. Hold down the “7” and “9” keys with one hand.

With your other hand, press and release the “ON/SCAN”, “SHIFT” and “BKSP”

keys. Release the “7” and “9” keys. You should see the screen below. If not,

repeat step three.

SYS Utilities X.XX

1) Download

2) Launch Bios

3) Set Baud Rate

Baud: 57600

4. Press “3” to select Baud rate. Press “1” to set baud rate to 57600.

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SYS Utilities X.XX

1) 9600

2) 19200

3) 38400

4) 57600

Baud: 9600

5. Press 1 to download.

Upgrading the Dolphin Boot Loader

Note: We recommend that you use the Dolphin Upgrade WIZARD to update the Dolphin Boot

Loader, ROM image and Demo application. Simply run DWIZARD and follow the instructions

provided.

W A R N I N G

Only install the most

recent release of the

Dolphin ROM IMAGE

and Boot Loader.

DO NOT load an old

version of the ROM

IMAGE or Bootloader.

The Dolphin may

While it is unlikely that you will ever need to reload the Dolphin Boot Loader, an

image of the Dolphin Boot Loader is included with the Dolphin OS and Development

System just in case. The Boot Loader image is installed in the c:\dolphin\BooTLDR

directory on your PC.

To load or reload Dolphin’s Boot Loader:

become unstable or

inoperable requiring

you to return the unit

to HHP for repair.

1. Transfer BURN.EXE and BOOTLDR.BIN to Dolphin’s FLASH Drive C:.

2. Execute BURN.EXE. The OS Boot Loader is updated and the files BURN.EXE

and BOOTLDR.BIN are deleted.

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Chapter 10 Troubleshooting

and Warranty Information

Dolphin 7200 Terminal

Describes troubleshooting tips, solutions for problems you may encounter with the

Dolphin 7200 terminal or HomeBase and warranty information.

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Just In Case

The Dolphin 7200 terminal and Dolphin HomeBase are both designed to provide

years of trouble-free use. Both products are covered by a one-year limited warranty.

This chapter includes troubleshooting tips, warranty information, describes how to

obtain technical support.

Before Calling For Technical Support

If you have problems with either the Dolphin terminal or HomeBase, review the list of

symptoms and solutions included in this chapter. If the problem isn’t listed in this

chapter, contact your Reseller or Hand Held Products’ Technical Support Department

for assistance.

Troubleshooting the Dolphin Terminal and

HomeBase

This table describes some of the common problems/symptoms and solutions that you

could encounter while using your Dolphin terminal or Dolphin HomeBase. If you

need further assistance with troubleshooting your terminal, contact your HHP

Authorized Reseller.

If You Have This

Try This:

Problem/Symptom

The display is blank, the

Is the battery is low? Recharge or replace it with a known good

Dolphin terminal will not battery.

turn on.

Reset the Dolphin terminal.

When booting up the

Dolphin, I see the

When the Dolphin’s internal NiMH battery is not charged or run

down, this message will display and the terminal’s settings are

reset to their default values. This includes the date and time which

is reset to January 1, 1980 and 12:00 AM. The terminal is fine.

You simply need to recharge the internal battery and reset the

Dolphin’s date and time. To do this, insert a fully charged battery

in the Dolphin and then use the DOS Date and Time function to

set the correct date and time. The internal back-up battery requires

a minimum of 5 hours of charging time in order to perform and

maintain the system as described in Chapter 2 of this manual.

message ‘CMOS MEM

size wrong’ for a second

or two and the unit

continues to boot. Is

there something wrong

with my unit?

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If You Have This

Problem/Symptom

The Dolphin terminal

Try This:

The bar code may be out of spec. Try reading some of the bar code

will not scan a bar code. examples in Appendix C, or locate a bar code sample that you know

can be read by another Dolphin terminal.

Is the exit window dirty? Clean it with a soft dry cloth. If the exit

window is badly scratched, the Dolphin terminal should be returned

to HHP for repair.

Consult your software developer to ensure the correct bar code

symbology is being used.

The battery in the

If the battery has been stored for a long period of time, it may take

Dolphin terminal keeps three charge/discharge cycles before the battery reaches its full

failing.

storage capacity.

The capacity of NiMH batteries decreases as the number of

charge/discharge cycles increases. So, if you are experiencing low

run times, a new battery may be required.

To increase the run time of the Dolphin terminal, try to limit the use

of the speaker, scan engine and backlight.

The Dolphin terminal is Make sure the HomeBase is connected to a power source.

not communicating with

the host computer.

Make sure the Dolphin terminal is inserted properly into the

HomeBase. The CHARGING MAINBATT LED should be solid

green. If not, remove the Dolphin terminal and reinsert it into the

HomeBase.

Ensure the communications baud rate is set correctly. Set

communications for 57600, N, 8, 1. Make sure that Configuration

Switch 2 on the back of the HomeBase is set to “Fixed BPS”.

Make sure the RS-232 cable is properly attached to the HomeBase

and host computer. Also, check to ensure that the cable is

configured properly.

I can not enter a “:” to

change to Drive B: at

the DOS prompt.

The “:” is a special character that can be entered by typing “SHIFT”

“Z”. See reference to special characters in “Using the

Alphanumeric Keypad” or “Using the Numeric Keypad” section for

additional information.

The ‘CHARGING

Check the power connections on the Dolphin HomeBase. Also

AUXBATT’ LED does check to ensure the battery pack is properly seated.

not come on when I

insert a battery pack

into the Dolphin

HomeBase.

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If You Have This

Problem/Symptom

The ‘CHARGING

AUXBATT’ LED

constantly changes from

RED to ORANGE to

GREEN.

Try This:

The NiMH battery pack may need to be replaced. Insert a new

battery pack into the Dolphin HomeBase’s auxiliary battery well.

The ‘CHARGING

MAIN BATT’ LED is

on, but the Dolphin

terminal will not

Check the cable connections to other devices. If you are connecting

to another DCE device, be sure you’re using a null modem cable.

Try a previously tested cable if you suspect a bad cable.

communicate.

Check your communications program in both the Dolphin terminal

and the RS-232 device with which you are communicating. Verify

that the baud rates are set properly.

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Troubleshooting with Dolphin 7200 with Image-Capture

If You Have This

Problem/Symptom

Try This:

Image not readable or

too dark

Move to an area with more light to take image.

Black & White Image:

Grayscale Image:

Image not readable,

distorted

Hold Dolphin with Image-Capture terminal at 90 degree angle.

Black & White Image:

Grayscale Image:

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If You Have This

Problem/Symptom

Try This:

Image not readable, cut You are holding terminal too close to subject. Hold the terminal at

off

a 90 degree angle and move it further away from the subject.

Black and White Image:

Grayscale Image:

Image not readable,

dirty lens

Wipe lens with clean, lint free cloth.

Black and White Image:

Grayscale Image:

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If You Have This

Problem/Symptom

Try This:

Image not readable; too You are holding the terminal too far away from the subject. Hold

small.

the terminal at a 90 degree angle and move it closer to the subject.

Black and White Image:

Grayscale Image:

Image not readable due Adjust the angle at which you are holding the Dolphin terminal to

to reflection

avoid a reflection.

Black and White Image:

Grayscale Image:

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Resetting The Dolphin Terminal

Under normal circumstances, you should not need to reset the Dolphin terminal.

However, if required, you can reset the terminal with one of the following methods:

1. Perform the “Three Key Reset.”

The Dolphin terminal can be reset by pressing and releasing the “SHIFT”,

“ON/SCAN” and “BKSP” keys. All three keys must be held down and released at

the same time.

2. Press the Reset Switch.

The reset switch is located in the battery compartment of the Dolphin terminal.

Reset Switch

Use the tip of an unfolded paper clip (or other similar blunt object) to gently press the

reset switch.

Note: The recess hole for the reset switch may be covered with a small plastic cover.

This cover must be removed and placed back in position after accessing the reset

switch.

3. Remove the Main Battery.

If the methods described above are not successful, the Dolphin terminal may be reset

by removing the main battery for an extended period of time. The terminal will reset

when the Dolphin’s internal backup battery is completely drained of power. This

process may take up to 5 hours.

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Warranty Information

Who Is Covered By The Warranty

The Dolphin 7200 terminals and HomeBases offered by Hand Held Products, Inc.

(HHP) are covered –by at least a one-year limited warranty. (See table below for the

configuration of Dolphin 7200 you have purchased) Hand Held Products, Inc. extends

this warranty only to the first end-user of the product. This warranty is non-

transferable.

Product

Standard Factory Warranty

Dolphin 7200 Batch Laser

Dolphin 7200 RF Laser

Dolphin 7200 Batch iButton

Dolphin 7200 Batch Image Capture

Dolphin 7200 Batch 2-D

Standard HomeBase

1 year

2 years

1 year

Compact HomeBase

What’s Covered By The Warranty

This warranty covers the Dolphin terminal and HomeBase and warrants them to be

free from defects in materials and workmanship, under normal use and service, for a

period of one year (two years for 2-D terminal) from date of purchase by the first end-

user.

THIS LIMITED WARRANTY IS IN LIEU OF ALL OTHER WARRANTIES,

EXPRESS OR IMPLIED, INCLUDING, BUT NOT LIMITED TO, THE

IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A

PARTICULAR PURPOSE AND FREEDOM FROM INFRINGEMENT. Neither

HHP nor its marketing agents shall be liable for any direct, indirect, consequential, or

incidental damages resulting from the use, results of use, or inability to use this

product.

No one is authorized to change, add to, or otherwise alter this Warranty without the

express written permission of an officer of HHP.

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What’s Not Covered By The Warranty

This Warranty does not cover software, or damage to the product caused by

modification, alteration, misapplication, misuse of, or physical abuse to the product; or

damage due to repair or service to the product by anyone other than an Authorized

HHP Service Center. This Warranty also excludes any damage to the product caused

by circumstances outside of HHP’s control, such as, but not limited to, lightning or

fluctuation in electrical power.

N O T E

You must have an

RMA number to

receive service on

your product at

the repair facility

for North and

How Problems Should Be Handled

Should the Dolphin terminal or HomeBase prove to be defective within the warranty

period, return the product, as described in the RMA procedures below, and we will, at

our option, repair or replace the product, to whatever extent HHP deems necessary to

restore the product to proper operating condition, without any charge to you.

South, Asia and

the Pacific Rim.

Return Information

If you purchased the product from an Authorized Hand Held Products Reseller,

contact the Reseller with the unit’s serial number. Your Reseller will contact Hand

Held, on your behalf, to arrange for the unit to be serviced.

If you purchased the product directly from Hand Held, or have been instructed by

your Reseller to contact Hand Held directly, call the Customer Services Department in

your area to request a Repair Maintenance Authorization (RMA) number. Note: An

RMA number is not needed for service at the Europe, the Middle East, Africa or United Kingdom

repair facilities.

North and South America, Asia, Pacific Rim:

(TEL)+1-(704)-537-1444

(FAX)+1-(704)-566-9904

Europe, Middle East and Africa:

(TEL)+ 31-40 24 24 486

(FAX)+ 31-40 24 25 672

The United Kingdom :

(TEL)+44 (0) 1925 240055

(FAX)+44 (0) 1925 631280

You must have an RMA number to receive service from the repair facility for North

and South America, Asia and the Pacific Rim. Failure to obtain an RMA number

before shipping your product to this repair facility may result in the product being

returned without being serviced. RMA numbers are valid for 30 days within the

United States and 60 days Internationally.

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When calling for service at any of our repair facilities, please be prepared to give the

following information:

• Product’s type and serial number

• Brief description of problem

• Dated Proof-of-Purchase

Place the product in its original packaging with a copy of your original invoice and ship

the product prepaid to the appropriate address below:

North and South America, Asia, Pacific Rim

Hand Held Products

Product Service Department

7510 East Independence Blvd., #100

Charlotte, NC 28227-9411

RMA Number:__________________________

Europe, Middle East and Africa :

HHP Product Service Department

Hondsruglaan 87D

5628 DB Eindhoven

The Netherlands

The United Kingdom :

HHP Product Service Department

1^stFloor

Dallam Court

Dallam Lane

Warrington, Cheshire WA2 7LT

United Kingdom

If your equipment is still covered under the initial end-user’s product warranty, please

notify the Customer Services Representative when you call. Please include a copy of

the original invoice in the package to avoid possible service delays. For your

protection, we recommend you insure any equipment being sent to HHP.

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After repair or replacement of the equipment, Hand Held Products will ship the

product, at our cost, to your location. Non-warranty repairs will be returned, at the

customer’s expense, unless otherwise requested. Units currently under a service

agreement will be shipped per the service agreement.

Please make note of the RMA number (if required) before shipping and the product’s

serial number for future reference.

How To Extend Your Warranty

Hand Held Products offers a variety of extended service plans on our hardware

products. These agreements offer continued coverage for your equipment after the

initial warranty expires. For more information, contact HHP or your Authorized

Reseller.

Technical Support

If you have a question or problem with your Dolphin terminal or Dolphin HomeBase,

you can get technical assistance from Hand Held’s Technical Support department.

Technical Support – North and South America, Asia and Pacific Rim:

(TEL) +1-(704) 537-1444

(FAX) +1-(704) 532-4191

8:30 a.m. and 5:30 p.m., Eastern Time, Monday through Friday

Technical Support – Europe, Middle East and Africa :

(TEL)+31-40 24 24 486

(FAX)+31-40 24 25 672

9 a.m. – 5 p.m., Central European Time, Monday through Friday

Technical Support – The United Kingdom :

Tel : INT+ 44 1925 240055

Fax : INT+ 44 1925 631280

9 a.m. – 5 p.m., UK Time, Monday through Friday

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Appendix B Bar Code Samples

With the HHP Demo program, the Dolphin terminal is programmed to read these codes.

Practice scanning each of the bar codes, and notice the LCD window after you scan each

code.

Code 39 (Code 3 of 9)

EAN (UPC variation)

UPC

Interleave 2 of 5 (I2of5)

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Appendix C GS-DOS Commands

The Dolphin terminal ships with General Software DOS (GS-DOS). GS-DOS is

compatible with Microsoft DOS (MS-DOS) and is optimized to run in a very small

amount of memory.

The following is a list of internal commands supported by GS-DOS:

HELP

BREAK

CLS

CALL

CD (CHDIR)

CTTY

COPY

DEL (ERASE)

ECHO

GOTO

PAUSE

REM

DATE

DELAY

EXIT

DIR

FOR

IFMD (MKDIR)

PROMPT

REBOOT

SET

PATH

RD (RMDIR)

REN

SHIFT

SYNC

SWITCH

TRUENAME

VERIFY

TIME

TYPE

VER

VOL

The following section describe the internal GS DOS commands in detail.

Warning: The command line functions are intended for developers only. Some

commands may produce undesirable results or may not function at all. In

addition, the LCD may not display the command results properly.

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A P P E N D I X

G S - D O S C O M M A N D S

HELP

The HELP command displays a list of the commands that are supported by the

command interpreter.

Syntax: HELP

BREAK

The BREAK command changes or displays how GS DOS handles break-ins by the user

with ^C and CTL-BRK key sequences. If BREAK is ON, then GS DOS will break out

of a running program or batch file when the ^C or CTL-BRK keys are pressed. If

BREAK is OFF, then GS DOS will not break out, but will instead pass the keys pressed

to the program.

Syntax: BREAK [ONlOFF]

CALL

The CALL command executes a pre-recorded list of commands as a subroutine.

Syntax: Call [d:] [pathname] [parameter1] [parameter2] […]

CD (CHDIR)

The CD command displays the current directory of the specified drive, or can change the

current directory of the specified drive. If no drive is specified, then the default drive is

used.

Syntax: CD [drive:][pathname]

CLS

The CLS command clears the terminal's screen and resets the cursor position to the

upper-left hand corner of the screen. The next prompt is issued on the top line of the

screen.

Syntax: CLS

COPY

The COPY command copies one or more files to a new destination. If the destination

path names a file, then all of the source files are written to the target file, concatenated

together.

Syntax: COPY [drive:]pathname [drive:]pathname

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A P P E N D I X

G S - D O S C O M M A N D S

CTTY

The CTTY command changes the default console device

Syntax: CTTY device

Note: This command is not supported the Dolphin Terminal.

DATE

The DATE command displays the current date (month, day, date, and year) on the

screen. If a user specifies a new date on the command line, then DATE will change the

date to the one specified. This command updates the battery-maintained clock so that

the new date will be remembered across power-downs.

Syntax: DATE [mon-dd-yy]

DEL (ERASE or ERA)

The DEL command deletes one or more files from a file system on a specific drive. If

the specified path is a directory, all files in that directory will be deleted. If the path

contains wildcards, then all files that match the wildcard specification will be deleted.

Syntax: DEL [drive:]pathname

DELAY

The DELAY command delays a batch file for a specified amount of time.

Syntax: DELAY seconds

DIR

The DIR command displays the files and sub-directories in a directory on the specified

drive. If the drive is not specified, then the default drive is assumed. DIR uses the path

operand to determine which files to list. If the path is not specified, then the current

directory is assumed. If the specified path is a directory name, then all files in that

directory are listed. If the specified path is a wildcard filename, then all files matching the

path specification are listed.

Syntax: DIR [drive:][path] [wildcard-filename]

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A P P E N D I X

G S - D O S C O M M A N D S

ECHO

The ECHO command has two functions; namely, control of the ECHO flag, and

displaying messages in batch files. ECHO mode controls the command processor's

echoing of commands in batch files. If ECHO mode is on, then commands read from

batch files are automatically echoed to the screen before they are executed. If ECHO

mode is off, then commands are not echoed as they are executed. To display the current

ECHO flag status, use the ECHO command without any parameters. To display a

message from a batch file, use the ECHO command with a non-empty string to be

displayed. The special form of the ECHO command with a period (“.”) immediately

following the word ECHO (no intervening space) causes a blank line to be echoed.

Syntax: ECHO [ONlOFFlstring]

EXIT

The EXIT command terminates the current command shell and reverts control to the

previous shell, provided that the current command shell is not the first one loaded in the

system. The very first shell cannot be terminated with EXIT. If executed from a batch

file, EXIT will terminate the batch file in a controlled manner causing control to be

transferred to the keyboard user.

Syntax: EXIT

GOTO

The GOTO command causes the command processor to start executing commands that

follow the specified label, in the current batch file. Labels can be inserted anywhere in

batch files, and take the following form: “: label”.

Syntax: GOTO label

The IF command causes a command to be executed if (or if NOT) a condition is TRUE.

Syntax: IF [NOT] ERRORLEVEL n statement

IF [NOT] EXIST filename statement

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A P P E N D I X

G S - D O S C O M M A N D S

MD (MKDIR)

The MD command creates a subdirectory in the root directory or a subdirectory. By

using the MKDIR command, a tree-structured file systems can be created. If a drive is

specified, then the directory is created on the specified drive. Otherwise, it is created on

the default drive.

Syntax: MD [drive:]path

PATH

The PATH command displays or changes the current search path that is used by the

command processor, COMMAND.COM, to locate user programs and batch files. If no

pathlist parameter is specified, then the current path is displayed. If a pathlist parameter

is specified, then the path will be changed to the one specified.

Syntax: PATH [pathl[;path2][;path3][;...]

PAUSE

The PAUSE command is typically used in batch files to suspend execution of the batch

file, print a message on the screen, and wait for the user to press a key after some action

has been performed. PAUSE displays the following message on the screen before

accepting a keypress from the user, “Strike any key when ready”.

Syntax: PAUSE

PROMPT

The PROMPT command maintains the PROMPT environment variable that is used by

COMMAND.COM to display something before the user is asked to type-in a command.

The default PROMPT variable is $n$g. This has the effect of showing the current drive

letter followed by a "greater-than" sign:

Syntax: PROMPT string

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A P P E N D I X

G S - D O S C O M M A N D S

RD (RMDIR)

The RD command removes a subdirectory from a root directory or of a subdirectory.

This command can only be used to delete directories, and cannot be used to delete files,

even if they are inside the directory to be removed. Conversely, the DEL command

cannot delete directories; only the files they contain. If a drive is specified, then the

directory on the specified drive is removed. Otherwise, the default drive is assumed.

Syntax: RD [drive:]path

REM

The REM command provides a simple way of entering a free-form comment in a batch

file. The line starting with REM has no effect on the execution of the batch file.

Syntax: REM any comment

REBOOT

The REBOOT command will reset the terminal.

Syntax: REBOOT

REN

The REN command renames a file or group of files. Files cannot be moved in the

directory structure with this command; instead, only their filenames are altered within the

directory in which they reside. Wildcards may be used in the second pathname to

indicate that the characters in that component of the first filename are to be kept as-is.

Syntax: REN [drive:][path]filespec filespec

SHIFT

The SHIFT command allows access to multiple batch file arguments. The command

shifts the contents of the 9 batch file arguments so that %2 is copies into %1, %3 is

copies into %2 and so on.

Syntax: SHIFT

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A P P E N D I X

G S - D O S C O M M A N D S

SET

The SET command displays the entire environment space (one variable per line), or

changes the assignment of one variable in the environment space. If no operands are

specified, then the SET command simply displays all of the environment variables in the

environment space. If a variable name and an equal sign is given, but no string is

specified, then the variable name is removed from the environment space. If the string is

specified, then the previous definition of the variable is deleted, and the new one is

installed in the environment.

Syntax: SET [keyword=[string]]

SHIFT

Displays or changes the optional switch character.

Syntax: SWITCH [character]

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A P P E N D I X

G S - D O S C O M M A N D S

SYNC

The SYNC command provides a synchronization checkpoint feature that enables a

batch file to flush the file system's buffers to disk before doing something that might

otherwise cause a disorderly shutdown

Syntax: SYNC

TIME

The TIME command displays or changes the system time. If no parameter is specified,

then the current system time is displayed, and the user is queried for the new system time.

If the user just presses the ENTER key, the system time is not changed. If the user

enters a new time, then the system's real-time-clock is updated.

Syntax: TIME [hh:mm:ss[.hh]]

TRUENAME

The TRUENAME command displays the true name and path of a file.

Syntax: TRUENAME file

TYPE

The TYPE command copies the contents of the specified file to standard output

(usually, the screen). If the drive letter is not specified, then the default drive is assumed.

Syntax: TYPE [drive:][path]filespec

VER

The VER command displays the MS-DOS emulation version number, as well as the

version of the Embedded DOS-ROM operating system that is running.

Syntax: VER

VERIFY

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A P P E N D I X

G S - D O S C O M M A N D S

The VERIFY command changes or displays how GS DOS handles I/O to disk files and

directory structures. If VERIFY is ON, then Embedded DOS-ROM verifies

immediately that disk I/O is completed successfully before telling the user that it was.

This is accomplished by writing data directly to disk, without temporarily storing it in a

file system or disk driver cache. If VERIFY is OFF, then GS DOS caches writes to files

and defers the actual writing to disk, enabling multiple writes to the same sectors to be

served much faster. The cache is automatically written to disk in the background during

"dead time", when the disk is not busy. This is accomplished with the multitasking

threads and semaphores that the GS DOS kernel supports.

Syntax: VERIFY [ONIOFF]

VOL

The VOL command displays the volume label of a diskette or a hard disk. VOL does

not allow the user to change the volume label. If the drive letter is not specified, then the

default drive is assumed.

Syntax: VOL [drive:]

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Appendix D Declarations of Conformity

Declaration of Conformity

EC declaration of conformity for the following:

89/336/EEC EMC Directive

73/23/EEC Low Voltage Directive as amended by 93/68/EEC

1. Product Identification

Product name

Line of business

Model/type

: Dolphin 1 Terminal and Homebase

: Auto ID

: N/A

Version

: N/A

Additional information

: This Product was tested with the following:

Dolphin 1 Terminal Bar Code Scanner

Dolphin 1 Homebase

2. Manufacturer

Name

: Hand Held Products, Inc.

Address

: 7510 E. Independence Blvd. #100

Charlotte, North Carolina 28227-9411

: United States Of America

Country

Authorized by manufacturer

: Corporate Body:

Trading as:

Fleuri Kets V B.V. Hand Held Products Europe

Kaatsheuvel

The Netherlands

Hondsruglaan 87d

5628 DB Eindhoven

The Netherlands

3. Test lab

Name

: Instrument Specialties

Address

Country

: Delaware Water Gap, Pennsylvania 18327-0136

: United States of America

4. Applied standards

Name/numbers

:ITE Emissions

EN 55022

:Generic Immunity for Res./Comm./Lt. Ind. EN 50082-1

:Electrostatic Discharge Immunity IEC 1000-4-2

:Radiated EMI Field Immunity (IEC 801-3) IEC 1000-4-3

:Fast Transient / Burst Immunity

IEC 1000-4-4

5. Test report

Name/number

:ITE Emissions

:Generic Immunity for Res./Comm./Lt. Industrial

45889

:Electrostatic Discharge Immunity

:Radiated EMI Field Immunity (IEC 801-3)

:Fast Transient / Burst Immunity

45889

6. Declaration

We, mentioned at point 2, declare on our own full responsibility that the product mentioned at point 1 complies with the

directive 89/336/EEC. This is based upon testing of a sample of the product mentioned at point 1, performed by the

test lab mentioned at point 3, according to the harmonized standards corresponding to article 10 (1) of the directive

89/336/EEC. These standards are mentioned at point 4. The results of the tests are given in the report mentioned at

point 5.

7. Authentication

Signature in behalf of authorized

company mentioned at point 2 :

Signature On File

J.H. Cottrell Jr., Managing Director, Hand Held Products Europe

Date :

_________________ Place :

_________________

178

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A P P E N D I X

D E C L A R A T I O N S O F C O N F O R M I T Y

Declaration of Conformity

We,

Hand Held Products, a Welch Allyn Affiliate

4619 Jordan Road, PO Box 187, Skaneateles Falls, NY 13153-0187, USA

declare under our sole responsibility that the product

Dolphin® 7200 RF

to which this declaration relates, is in conformity with the following standards and/or