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					® 2680A/2686A   Data Acquisition System/Data Logging System   Getting Started Guide   June 2002   © 2002 Fluke Corporation. All rights reserved. Printed in USA   All product names are trademarks of their respective companies.   Download from Www.Somanuals.com. All Manuals Search And Download.   
			
				
					Safety Information   WCaution   This is an IEC safety Class 1 product. Before using, the   ground wire in the line cord or rear panel binding post   must be connect to an earth ground for safety.   Interference Information   This equipment generates and uses radio frequency energy and if not installed and used in strict   accordance with the manufacturer’s instructions, may cause interference to radio and television   reception. It has been type tested and found to comply with the limits for a Class B computing device   in accordance with the specifications of Part 15 of FCC Rules, which are designed to provide   reasonable protection against such interference in a residential installation.   Operation is subject to the following two conditions:   • • This device may not cause harmful interference.   This device must accept any interference received, including interference that may cause   undesired operation.   There is no guarantee that interference will not occur in a particular installation. If this equipment   does cause 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 of more of the   following measures:   • • • • Reorient the receiving antenna   Relocate the equipment with respect to the receiver   Move the equipment away from the receiver   Plug the equipment into a different outlet so that the computer and receiver are on different   branch circuits   If necessary, the user should consult the dealer or an experienced radio/television technician for   additional suggestions. The user may find the following booklet prepared by the Federal   Communications Commission helpful: How to Identify and Resolve Radio-TV Interference Problems.   This booklet is available from the U.S. Government Printing Office, Washington, D.C. 20402. Stock   No. 004-000-00345-4.   i Download from Www.Somanuals.com. All Manuals Search And Download.   
			
				  
				
					SAFETY TERMS IN THIS MANUAL   This device has been designed and tested to meet the requirements of EN61010-1   (Safety Requirements for Electrical Equipment for Measurement, Control and   Laboratory Use). It is an Installation Category II device intended for operation from   a normal single phase supply. The DIO relay controls are rated to 250 V ac CAT I   and should not be used in applications that exceed that rating. This Getting   Started Guide contains information, warnings and cautions. Use of this equipment   in a manner not specified herein may impair the protection provided by the   equipment.   Measurement category I is for measurements performed on circuits not directly   connected to MAINS. Examples are measurements on circuits not derived from   MAINS, and specially protected (internal) MAINS derived circuits.   Measurement category II is for measurements performed on circuits directly   connected to the low voltage installation. Examples are measurements on   household appliances, portable tools and similar equipment.   W WARNING statements identify conditions or practices that could result in   personal injury or loss of life.   CAUTION statements identify conditions or practices that could result in damage   to equipment.   SYMBOLS MARKED ON EQUIPMENT:   WARNING Risk of electric shock.   Ground (earth) terminal.   Protective ground (earth) terminal. Must be connected to safety earth   ground when the power cord is used.   Attention. Refer to the manual. This symbol indicates that information   about usage of a feature is contained in the manual. This symbol   appears on the Universal Input Module and in the following two places   on the device rear panel:   1. Ground Binding Post (to the left of the line power connector).   2. Alarm/Trigger I/O and Digital I/O connectors.   AC POWER SOURCE   The device is intended to operate from an ac power source that will not apply more   than 264 V ac rms between the supply conductors or between either supply   conductor and ground. A protective ground connection by way of the grounding   conductor in the power cord is required for safe operation.   ii   Download from Www.Somanuals.com. All Manuals Search And Download.   
			
				
					XWWARNING   Use the proper fuse. To avoid fire hazard, for fuse   replacement use only a 1/2 ampere, 250 V time delay line   fuse.   DC POWER SOURCE   The device may also be operated from a 9 V to 45 V dc power source when either   the rear panel ground binding post or the power cord grounding conductor is   connected properly. The input is protected by a 4 ampere fuse internal to the   device. This fuse should only be replaced by a qualified Fluke technician.   GROUNDING THE DEVICE   The device utilizes controlled overvoltage techniques that require the device to be   grounded whenever normal mode or common mode ac voltages or transient   voltages may occur. The enclosure must be grounded through the grounding   conductor of the power cord, or if operated on battery with the power cord   unplugged, through the rear panel ground binding post.   USE THE PROPER POWER CORD   Use only the power cord and connector appropriate for the voltage and plug   configuration in your country.   Use only a power cord that is in good condition.   Refer power cord and connector changes to qualified service personnel.   XWWARNING   To avoid possible electric shock or damage to the device:   • • Read manual before operating.   Do not position device so that air flow through side   vents is restricted.   • • • • Do not use in a manner not specified in this manual or   safety protection may be impaired.   Disconnect power cord and ALL other inputs before   replacing a fuse.   Position the device where power cord can be   disconnected.   Do not exceed maximum voltages.   iii   Download from Www.Somanuals.com. All Manuals Search And Download.   
			
				
					XWWARNING   DO NOT OPERATE IN EXPLOSIVE ATMOSPHERES   To avoid personal injury or death, do not remove the device cover without first   removing the power source connected to the rear panel. Do not operate the device   without the cover properly installed. There is no need for the operator to remove   the cover.   DO NOT ATTEMPT TO OPERATE IF PROTECTION MAY BE   IMPAIRED   If the device appears damaged or operates abnormally, protection may be   impaired. Do not attempt to operate the device under these conditions. Refer all   question of proper device operation to qualified service personnel.   DO NOT ATTEMPT TO SERVICE UNLESS YOU ARE A   FLUKE QUALIFIED REPAIR TECHNICIAN   To avoid personal injury or death, remove the AC power cord and all analog and   digital connector modules before servicing the device.   Note   All signals must be removed from the analog and digital connector   wiring before opening the connector modules.   iv   Download from Www.Somanuals.com. All Manuals Search And Download.   
			
				  
				
					Additional Safety Information   The following table provides additional safety information.   General Specifications   Specification   Characteristic   Size   473 mm (18.6 in) x 423 mm (17 in) x 237 mm (9.3 in)   Weight   2680A/2686A (empty)   8.5 Kg (18.9 lb)   2680A – FAI   2680A – PAI   2680A – DIO   0.8 Kg (1.8 lb)   1.2 Kg (2.7 lb)   0.8 Kg (1.8 lb)   Power   EMC   100 – 240 V ac (no switching required), 50 to 60 Hz, 100 VA   maximum or optional 9 V dc to 45 V dc, 35 W maximum   EN50082-2   EN55022-1   EN55011 class A   EN610000-4-2,3,4,6,8   EN61326   Safety   EN61010-1, CAT II (DIO is rated CAT I)   CSA C22.2 No. 1010.1   Operating Temperature   Range   -20 oC to 60 oC (-4 oF to +140 oF)   Storage Temperature   Range   -40 oC to 70 oC (-40 oF to +158 oF)   Relative Humidity   90% maximum for -10 oC to 28 oC (14 oF to +82 oF)   75% maximum for 28 oC to 35 oC (82 oF to +95 oF)   50% maximum for 35 oC to 60 oC (95 oF to +140 oF)   (3 MΩ range, reduce humidity rating by 25% for 1 hour warm-up.   3 MΩ range meets full humidity ratings with 2 hour warm-up)   Altitude   Operating: 2,000 m (6,561 ft) maximum   Non-operating: 12,200 m (40,000 ft) maximum   Warm-up Time   1 hour to rated specifications -or- 15 minutes if relative humidity   (non-condensing) is 50% or less.   v Download from Www.Somanuals.com. All Manuals Search And Download.   
			
				
					vi   Download from Www.Somanuals.com. All Manuals Search And Download.   
			
				
					Table of Contents   Contents   Page   Safety Information........................................................................................... i   Introduction ..................................................................................................... 1   Contacting Fluke ............................................................................................. 2   Additional Information.................................................................................... 2   Configuring the 268XA................................................................................... 3   Reviewing and Setting the Base Channel Number............................... 3   Reviewing and Setting the Line Frequency.......................................... 5   Reviewing and Setting the Network Type............................................ 7   Reviewing and Setting the General Network Socket Port.................... 12   Reviewing and Setting the General Network IP Address..................... 13   Reviewing and Setting the Subnet Mask and Default Gateway........... 14   Viewing the Device Ethernet Address.................................................. 16   Host Computer and Network Preparation ....................................................... 18   Installing Host Computer Ethernet Adapter.............................................. 18   Device and Host Computer Interconnection............................................. 20   Host Computer/Device Direct Connection........................................... 20   Interconnection Using 10/100BaseT (Twisted Pair) Ethernet Wiring.. 20   Installing Host Computer Networking Software ...................................... 22   Setting Host Computer Networking Parameters....................................... 23   Introducing Fluke DAQ Software ................................................................... 24   Installing Fluke DAQ Software....................................................................... 24   Understanding the User Interface.................................................................... 26   Using the Toolbar ..................................................................................... 26   Understanding the Workspace Area ......................................................... 28   Checking Operational Status..................................................................... 29   Device Status Icon................................................................................ 29   Module Status Icon............................................................................... 29   Computed Channel Status Icon ............................................................ 29   I/O Module 6 ........................................................................................ 29   Configuration Dialogs............................................................................... 30   Network Configuration Dialog............................................................. 30   Device Configuration Dialog................................................................ 30   vii   Download from Www.Somanuals.com. All Manuals Search And Download.   
			
				  
				
					2680A/2686A   Getting Started Guide   Module Configuration Dialog.............................................................. 31   Analog Channel Configuration Dialog ................................................ 31   DIO Configuration Dialog ................................................................... 31   Computed Channel Configuration Dialog............................................ 31   Communication Dialogs........................................................................... 32   Device Communication and Status Dialog .......................................... 32   Module Communication Dialog........................................................... 32   Digital I/O Points Dialog ..................................................................... 32   Computed Channels Dialog ................................................................. 32   Security Dialogs ....................................................................................... 32   Trend Dialog............................................................................................. 33   Alarm Dialog............................................................................................ 33   Mail and Web Settings Dialogs................................................................ 33   Managing Your Network Using Fluke DAQ.................................................. 34   Inserting and Configuring a 268XA Device............................................. 34   Inserting and Configuring a Module ........................................................ 39   Inserting and Configuring a Channel ....................................................... 43   Configuring a Computed Channel............................................................ 45   Using Equations with Computed Channels.............................................. 49   Starting a Scan.......................................................................................... 51   Starting a Configuration Scan.............................................................. 51   Starting a Device Scan ......................................................................... 52   Starting a Scan Using Spy.................................................................... 53   Viewing Module Measurement Data........................................................ 54   Using the Digital I/O Points Communication Dialog............................... 55   Using Trend to View Collected Data ....................................................... 56   Changing the Chart Display................................................................. 59   Viewing Alarms ....................................................................................... 60   Using Fluke DAQ System Security Features ........................................... 62   Configuring Web and Alarm Mail Settings.............................................. 63   viii   Download from Www.Somanuals.com. All Manuals Search And Download.   
			
				
					Getting Started   Introduction   The 2680A Data Acquisition System (DAS) and 2686A Data Logging System   (DLS) provide 20 to 120 channels that operate in conjunction with Fluke DAQ   software to form a data acquisition system.   The 2686A comes with a removable PC Card (PCMCIA) for stand-alone storage   operation. This socket accepts ATA memory cards up to 2 GB in size.   Each 268XA device can hold from 1 to 6 analog modules. These modules are the   precision analog module (PAI), fast analog module (FAI), and the digital IO/relay   and Totalizer module (DIO). These modules are all isolated from one another. If   digital I/O, relay and totalizer capability is required, you can add a digital I/O   module to the device in slot 6 only.   The analog modules measure dc volts, ac volts, ohms, temperature, frequency, and   dc current. Temperature measurements use thermocouples thermistors or   resistance temperature detectors (RTDs). The devices also have extensive   computed math capability. Besides using data collected from the analog modules,   and digital totalizer, time can also be used in computed channel calculations.   The systems scan the 20 to 120 analog channels and calculate the values for the 60   computed channels. Interval timers, alarm conditions, and/or an external signal   input can trigger scans. The Fluke DAQ software configures and controls up to 99   268XA devices via an Ethernet connection. The software provides the means to   view scan data and log it into files.   The two analog modules that may be used with the 268XA are the FAI module and   the PAI module. The PAI modules emphasize precision with 5 ½ digits of   resolution, .02% accuracy, and can withstand up to 150 V common mode voltage   (300 V on channels 1 and 11). The FAI modules emphasize increased   measurement speed with 4 ½ digits of resolution, 0.04% accuracy, and can   withstand up to 50 V common mode voltage.   1 Download from Www.Somanuals.com. All Manuals Search And Download.   
			
			
				
					2680A/2686A   Getting Started Guide   Contacting Fluke   To contact Fluke, call one of the following telephone numbers:   USA: 1-888-99-FLUKE (1-888-993-5853)   Canada: 1-800-36-FLUKE (1-800-363-5853)   Europe: +31 402-675-200   Japan: +81-3-3434-0181   Singapore: +65-738-5655   Anywhere in the world: +1-425-446-5500   Additional Information   Refer to the Users Manual provided on the 268XA CD for additional information   on configuring and using your 268XA series device or Fluke DAQ software.   The CD contains necessary documentation for proper use and operation of the   product. If the CD is damaged or if you are unable to access product   documentation on the CD, visit the Fluke Web site or contact Fluke at any of the   numbers listed above.   If AutoRun is disabled, from the Start menu, select Run…, (CD-Drive   letter):\launch.exe <Enter>.   2 Download from Www.Somanuals.com. All Manuals Search And Download.   
			
				  
				
					Getting Started   Configuring the 268XA   Configuring the 268XA   You must configure the 268XA device before using it. The following sections   provide basic configuration information. Refer to the Users Manual for additional   configuration information.   Reviewing and Setting the Base Channel Number   Perform the procedure below to review or set the Base Channel Number (BCN).   The BCN identifies the device. The BCN is also the first two digits of the Global   Channel Number (GCN), which uniquely identifies each device channel. For   example, a GCN of 27116 indicates device 27 and analog channel 116. (See Figure   1 for examples.)   • BCN Range The BCN can be any number from 01 to 99. If you plan to install   Fluke DAQ software for isolated network operation, each device on the   network must have a unique BCN.   • BCN Review or Set identifier The REVIEW annunciator displays when   reviewing the BCN; the SET annunciator displays when setting the BCN.   Table 1. Reviewing and Setting the Base Channel Number   Press the COMM key to review the Base Channel Number (BCN), or press and   hold the COMM key for 3 seconds to set the BCN.   ꢀ Press the up/down arrow keys until bASE (Base Channel Number) appears   in the primary display (COMM appears in the secondary display).   ꢁ ꢂ Press the ENTER key. bASE appears in the secondary display and the current   BCN (two digits) in the primary display.   ꢃ For BCN set procedures, press the left/right arrow keys to select the BCN 10s   ꢄ ꢅ or 1s digit position (highlighted).   Press the up/down arrow keys to select the desired number, 0 to 9, for the   positioned BCN digit. In this manner, set both BCN digits.   ꢁ ꢂ Press the ENTER key to exit. (Pressing any other function key will cancel set   operations.)   ꢃ 3 Download from Www.Somanuals.com. All Manuals Search And Download.   
			
			
				
					2680A/2686A   Getting Started Guide   REVIEW   Communications display for reviewing the Base Channel Number (BCN)   SET   Communications display for setting the BCN   SET   Base Channel Number display for setting the BCN 10s digits (for example, 45)   REVIEW   Base Channel Number display for reviewing the BCN number (for example, 45)   CH   Front Panel display for an device with BCN 45   Figure 1. Examples for Reviewing and Setting the BCN   4 Download from Www.Somanuals.com. All Manuals Search And Download.   
			
				  
				
					Getting Started   Configuring the 268XA   Reviewing and Setting the Line Frequency   Perform the procedure below to review or set the line frequency. Line frequency   selection allows the device to optimize internal circuitry for best accuracy. (See   Figure 2 for examples.)   • Line Frequency Choices Select 50 Hz or 60 Hz as the frequency of the   primary power when an ac source powers the device.   Table 2. Reviewing and Setting the Line Frequency   Press the COMM key to review the Line Frequency setting, or press and hold   the COMM key for 3 seconds to set the Line Frequency.   ꢀ Press the up/down arrow keys until LinE (Line Frequency) appears in the   primary display (comm appears in the secondary display).   ꢁ ꢂ Press the ENTER key. LinE appears in the secondary display and the current   LinE frequency setting is in the primary display.   ꢃ For Line Frequency set procedures, press the up/down arrow keys to select   ꢁ ꢂ 50 (Hz) or 60 (Hz) line frequency (current setting appears bright).   Press the ENTER key to exit. (Pressing any other function key will cancel set   operations.)   ꢃ 5 Download from Www.Somanuals.com. All Manuals Search And Download.   
			
			
				
					2680A/2686A   Getting Started Guide   REVIEW   Communications display for reviewing the line frequency   SET   Communications display for setting the line frequency   SET   Hz   Line frequency display for setting the line frequency to 60 Hz   SET   Hz   Line frequency display for setting the line frequency to 50 Hz   REVIEW   Hz   Line frequency display for reviewing the line frequency (60 Hz)   Figure 2. Examples for Reviewing and Setting the Line Frequency   6 Download from Www.Somanuals.com. All Manuals Search And Download.   
			
				  
				
					Getting Started   Configuring the 268XA   Reviewing and Setting the Network Type   Perform the procedure in below to review or set the network type to isolated.   Perform the procedure in Table 4 to review or set the network type to general. An   isolated network consists of only 268XA Series and NetDAQ 26X devices and one   or more host computers. A general network consists of devices, host computers,   and possibly servers, routers, gateways, or other network devices. (See Figure 3   for examples.)   If you use Fluke DAQ software for isolated network operation and set the devices’   network type to isolated, you do not need to know or set IP addresses for your   devices.   Table 3. Reviewing and Setting the Network Type   Press the COMM key to review the network type, or press and hold the COMM   key for 3 seconds to set the network type.   ꢀ Press the up/down arrow keys until nEt (Network) appears in the primary   ꢁ ꢂ display (comm appears in the secondary display).   Press the ENTER key. nEt appears in the secondary display and ISo (isolated   network) or gEn (general network) is in the primary display.   ꢃ To set the network type to isolated, press the up/down arrow keys to   select ISo (current setting appears bright).   ꢁ ꢂ Press the ENTER key to exit. (Pressing any other function key will cancel set   operations.)   ꢃ 7 Download from Www.Somanuals.com. All Manuals Search And Download.   
			
			
				
					2680A/2686A   Getting Started Guide   REVIEW   Communications display for reviewing the network type   SET   Communications display for setting the network type   SET   Network display for setting the network type to isolated   SET   Network display for setting the network type to general   REVIEW   Network display for reviewing the network type (isolated network)   Figure 3. Examples for Reviewing and Setting the Network Type   8 Download from Www.Somanuals.com. All Manuals Search And Download.   
			
				  
				
					Getting Started   Configuring the 268XA   If you set Fluke DAQ Software for general network operation, you must set the   network type of each device to general. You will need to enter an IP address, and   possibly a socket port, subnet mask and gateway address into each device. Get this   information from your network administrator.   Table 4. Reviewing and Setting the Network Type to General   Press the COMM key to review the network type, or press and hold the COMM   key for 3 seconds to set the network type.   ꢀ Press the up/down arrow keys until nEt (Network) appears in the primary   ꢁ ꢂ display (comm appears in the secondary display).   Press the ENTER key. nEt appears in the secondary display and ISo (isolated   network) or gEn (general network) is in the primary display.   ꢃ To set the network type to general, press the up/down arrow keys to   select gEn (current setting appears bright).   ꢁ ꢂ Press the ENTER key. (Pressing any other function key will cancel set   operations.) This displays the current Socket Port.   ꢃ Press the ENTER key. This displays the first digit of the Internet Protocol   address (segment IP:0).   ꢃ ꢃ Press the ENTER key to exit. You must set an IP address and Socket Port   when using a general network.   9 Download from Www.Somanuals.com. All Manuals Search And Download.   
			
			
				
					2680A/2686A   Getting Started Guide   REVIEW   Communications display for reviewing the network type   SET   Communications display for setting the network type   SET   Network display for setting the network type to general   SET   Socket Port display for setting the first digit (for the example 04369)   SET   Socket Port display for setting the second digit (for the example 04369)   Figure 4. Examples for Reviewing and Setting General Network Parameters   10   Download from Www.Somanuals.com. All Manuals Search And Download.   
			
			
				
					Getting Started   Configuring the 268XA   SET   IP address display for setting an IP:0 digit (for example, 129:196:152:101)   SET   IP address display for setting an IP:1 digit (for example, 129:196:152:101)   SET   IP address display for setting an IP:1 digit (for example, 129:196:152:101)   SET   IP address display for setting an IP:2 digit (for example, 129:196:152:101)   SET   IP address display for setting an IP:3 digit (for example, 129:196:152:101)   Figure 4 Examples for Reviewing and Setting General Network Parameters (cont)   11   Download from Www.Somanuals.com. All Manuals Search And Download.   
			
				  
				
					2680A/2686A   Getting Started Guide   Reviewing and Setting the General Network Socket Port   Perform the procedure below to review or set the general network Socket Port   (1024 to 65535). The default is 04369. In order to communicate with each other, a   host computer and an device must use the same socket port number. (See Figure 4   for examples.)   • General Network Socket Port Enter the Socket Port supplied by your   network administrator.   Table 5. Reviewing and Setting the General Network Socket Port   Press the COMM key to review the network settings, or press and hold the   COMM key for 3 seconds to set the network settings.   ꢀ Press the up/down arrow keys until nEt (Network) appears in the primary   display (comm appears in the secondary display).   ꢁ ꢂ Press the ENTER key. nEt appears in the secondary display and ISo (isolated   network) or gEn (general network) is in the primary display.   ꢃ To set the network type, press the up/down arrow keys to   ꢁ ꢂ select gEn.   Press the ENTER key. (Pressing any other function key will cancel set   operations.) This displays the current Socket Port.   ꢃ To set the socket port, press the left/right arrow keys to select the desired   digit position (highlighted).   ꢄ ꢅ Press the up/down arrow keys to select the desired number, 0 to 9, for the   positioned Port digit. In this manner, select all Port digits.   ꢁ ꢂ Press the ENTER key. This displays the first digit of the Internet Protocol   address segment IP:0.   ꢃ Press the ENTER key to enter the settings and exit the procedure. (Pressing   any other function key will cancel set operations.).   ꢃ 12   Download from Www.Somanuals.com. All Manuals Search And Download.   
			
				  
				
					Getting Started   Configuring the 268XA   Reviewing and Setting the General Network IP Address   Perform the procedure below to review or set the device’s general network Internet   Protocol (IP) address.   • General Network IP Address Enter the IP Address supplied by your   network administrator for each BCN. The format is four 3 digit segments:   IP0.IP1.IP2.IP3.   Table 6. Reviewing and Setting the General Network IP Address   Press the COMM key to review the network settings, or press and hold the   COMM key for 3 seconds to set the network settings.   ꢀ Press the up/down arrow keys until nEt (Network) appears in the primary   display (comm appears in the secondary display).   ꢁ ꢂ Press the ENTER key. nEt appears in the secondary display and ISo (isolated   network) or gEn (general network) is in the primary display.   ꢃ To set the network type, press the up/down arrow keys to   ꢁ ꢂ select gEn.   Press the ENTER key. (Pressing any other key will cancel set operations.) This   displays the current Socket Port.   ꢃ Press the ENTER key. This displays the first digit of the 12 digit Internet   Protocol address (grouped into four 3 digit segments: IP0 . IP1 . IP2 . IP3).   ꢃ Press the left/right arrow keys to select the desired number in each segment.   The selected digit is highlighted and the segment, for example, IP2, appears.   Press the up/down arrow keys to select the desired number, 0 to 9, for the   positioned IP digit. In this manner, select all 12 IP digits.   ꢄ ꢅ ꢁ ꢂ Press the ENTER key to enter the settings and exit the procedure. (Pressing   any other function key will cancel set operations.).   ꢃ 13   Download from Www.Somanuals.com. All Manuals Search And Download.   
			
				  
				
					2680A/2686A   Getting Started Guide   Reviewing and Setting the Subnet Mask and Default Gateway   If communication between the host computer and the 2680 Series passes through a   router or gateway, you must set the subnet mask and default gateway address on   both the host computer and the device. Get this information from your network   administrator.   Perform the procedure in Table 7 to review or set the device network gateway   parameters. The network gateway parameters include turning the default gateway   feature on or off, setting a subnet mask, and setting an IP address for the gateway   attached to the local network.   Note   Set the IP address of the device before setting the gateway   parameters. The 268XA device checks the gateway IP address for   validity by using the device IP address.   • • Default Gateway Parameters If the 268XA device and host PC are on   different subnets and must communicate through a gateway (router), turn the   default gateway feature ON and enter the subnet mask and IP address of the   gateway, as supplied by your network administrator. If you do not require a   gateway, turn the default gateway feature OFF.   Subnet Mask The subnet mask is a 32 bit binary number expressed as four   3 digit segments, like an IP address. The subnet mask, when masked with the   device IP address, determines what the network number is. For example, if the   IP address is 129.196.180.93 and the subnet mask is 255.255.255.0, the   network number is 129.196.180.0.   The subnet mask contains a consecutive set of bits, starting at the highest order   bit, forming a binary mask value. For example, 255.255.0.0 (binary value   FFFF0000 hex) is a valid mask, but 255.255.10.0 (binary value FFFF0A00   hex) is not a valid mask, because the bits are not consecutive. 0.255.255.0   (binary value 00FFFF00 hex) is also not a valid mask, because the bits do not   begin at the highest order bit.   The subnet mask must also contain a minimum number of bits depending on   the class of the device IP address. The minimum number of bits for a class A   address is 255.0.0.0, class B is 255.255.0.0 and class C is 255.255.255.0. For   example, if the IP address is 129.196.180.93, a class B address, a subnet mask   of 255.0.0.0 is not valid, because there are too few subnet mask bits set.   • Default Gateway IP Address The default gateway IP address is the IP   address of a gateway (router) attached to the same network as the device.   When the device detects that a host PC is not on the same network (using the   network number), the data is sent through the gateway to reach the host PC.   14   Download from Www.Somanuals.com. All Manuals Search And Download.   
			
				  
				
					Getting Started   Configuring the 268XA   The network number of the device must match that of the gateway. For   example, if the gateway IP address is 129.196.180.93, and the subnet mask is   255.255.255.0, the network number is 129.196.180.0, and the device IP   address must be in the range 129.196.180.1 to 129.196.180.254.   Table 7. Reviewing and Setting the Subnet Mask and Default Gateway   Press the COMM key to review the parameters, or press and hold the COMM   key for 3 seconds to set the parameters.   ꢀ Press the up/down arrow keys until dgAtE (default gateway) appears   in the primary display (COMM appears in the secondary display).   Press the ENTER key. dgAtE appears in the secondary display, and ON or   ꢁ ꢂ ꢃ OFF is in the primary display.   Press the up/down arrow keys to select either ON or OFF when in set   ꢁ ꢂ mode.   Press the ENTER key to make the selection (pressing any other key will cancel   set operations.). If you select ON, the subnet mask appears. The subnet mask   display consists of four 3 digit segments: Sub0. Sub1. Sub2. Sub3.   ꢃ Press the left/right arrow keys to select the desired number in each segment.   The selected digit is highlighted and the segment, for example Sub:0,   ꢄ appears in the secondary display.   ꢅ ꢁ Press the up/down arrow keys to select the desired number 0 to 9, for the   positioned subnet mask digit. In this manner, select all 12 subnet mask   digits.   ꢂ Press the ENTER key to make the selection (pressing any other key will cancel   set operations). If you enter an incorrect subnet mask, Error appears for 2   seconds, and the subnet mask selection stays displayed. Otherwise, the   default gateway IP address appears. The default gateway display consists of   four 3 digit segments: gAt0.gAt1.gAt2.gAt3.   ꢃ Press the left/right arrow keys to select the desired number in each segment.   The selected digit becomes highlighted and the segment, e.g. gAt:0,   appears in the secondary display.   ꢄ ꢅ ꢁ Press the up/down arrow keys to select the desired number 0 to 9, for the   positioned default gateway IP digit. In this manner, select all 12 default   gateway IP digits.   ꢂ Press the ENTER key to make the selection (pressing any other key will cancel   set operations). If you enter an incorrect default gateway IP, Error displays for 2   seconds, and the default gateway IP selection stays displayed. Otherwise, the   procedure exits.   ꢃ 15   Download from Www.Somanuals.com. All Manuals Search And Download.   
			
				  
				
					2680A/2686A   Getting Started Guide   Viewing the Device Ethernet Address   Perform the procedure in below to view the Device Ethernet address. (See Figure 5   for examples.) The network administrator must know the device Ethernet address   when the device operates on a general network. You do not need this information   when you operate the device on an isolated network.   • Ethernet Address Format The Ethernet address is a 12 digit hexadecimal   number. For example, 00:80:40:12:34:56. The first 6 hexadecimal digits   represent a manufacturer, for example, 00:80:40 represents Fluke Corporation.   The remaining digits are a sequential number assigned during manufacturing.   Ethernet addresses are always unique; they are never altered, reused, or   duplicated.   • Ethernet Address Display The Ethernet address display consists of six 2   digit segments: Eadr 0 to Eadr 5. In the example above, Eadr0=00, Eadr1=80,   Eadr2=40, Eadr3=12, Eadr4=34, Eadr5=56.   Table 8. Viewing the Device Ethernet Address   Press the COMM key to open the communications display because this is a   review process only.   ꢀ Press the up/down arrow keys until EAdr (Ethernet Address) appears in   the primary display (comm appears in the secondary display).   ꢁ ꢂ Press the ENTER key. Eadr0 appears in the secondary display, the first 5 digits   of the Ethernet address appears in the primary display (always 00.80.4).   ꢃ Press the left/right arrow keys to display each byte: Eadr0 (always 00),   ꢄ ꢅ Eadr1 (always 80), Eadr2 (always 40), then Eadr3, Eadr4 and Eadr5.   Press the COMM key again to exit. Record the Ethernet address inside the rear   cover of this manual.   ꢀ 16   Download from Www.Somanuals.com. All Manuals Search And Download.   
			
			
				
					Getting Started   Configuring the 268XA   REVIEW   Communications display for viewing the device Ethernet address   REVIEW   Ethernet address display for viewing byte 0 (for example 00-80-40-12-34-56)   REVIEW   Ethernet address display for viewing byte 2 (for example 00-80-40-12-34-56)   REVIEW   Ethernet address display for viewing byte 4 (for the example 00-80-40-12-34-56)   REVIEW   Ethernet address display for viewing byte 5 (for example 00-80-40-12-34-56)   Figure 5. Examples for Viewing the Ethernet Address   17   Download from Www.Somanuals.com. All Manuals Search And Download.   
			
			
				
					2680A/2686A   Getting Started Guide   Host Computer and Network Preparation   This section contains information for preparing your host computer and setting up   network communication, as summarized below.   Installing Host Computer Ethernet Adapter   Skip this section if you have an Ethernet adapter installed on your computer.   Since the installation procedures for Ethernet adapters change frequently and   without notice, you must follow the instructions supplied with your particular   Ethernet adapter. If your host computer is already on a network, it probably has an   Ethernet adapter already installed.   To install an Ethernet adapter, use the following procedure:   1. Close all applications. Exit Windows and turn the host computer off.   2. Follow the installation instructions in the manual supplied with your Ethernet   adapter to install the hardware. Do not install driver software at this point.   18   Download from Www.Somanuals.com. All Manuals Search And Download.   
			
			
				
					Getting Started   Host Computer and Network Preparation   1 Install   Ethernet   Adapter   Ethernet Card   PC   Card   OR   2 Interconnect   Host Computers   and   Instruments   Instrument   3 Install   Networking   Software   Windows 98/NT   or higher   4 Install   Fluke DAQ   Software   Fluke DAQ   for Windows   alg02f.eps   Figure 6. Preparing for Network Operation   19   Download from Www.Somanuals.com. All Manuals Search And Download.   
			
				  
				
					2680A/2686A   Getting Started Guide   Device and Host Computer Interconnection   You may interconnect 268X devices and host computer(s) with 10/100 BaseT   (twisted pair) wiring. If your site is already wired, you can use the wire in place. If   your site is not wired, you are connecting your device directly to your host   computer.   Host Computer/Device Direct Connection   You can connect a single device directly to a host computer using 10/100BaseT   cable, but you must use a special cable that has its transmit and receive lines   crossed. The crossed lines allow each end to transmit to the receive terminal at the   other end.   Unshielded Twisted Pair Cable   WITH RX AND TX LINES REVERSED   10/100BaseT RJ-45 Ethernet Ports   RJ-45 10/100BaseT   Outlets (Typical)   Patch Cord   RJ-45   Interface   (Typical)   Host   Computer 1   Instrument   10/100BaseT Direct Connection   alg04f.eps   Figure 7. Host Computer/Device Direct Connection   Interconnection Using 10/100BaseT (Twisted Pair) Ethernet Wiring   The devices support connection via twisted pair Ethernet, usually in conjunction   with a "hub" for multiple devices Take care that you use twisted pair wires   designed for 10/100BaseT network use (phone cables will not work). Refer   interconnection issues to your network administrator.   20   Download from Www.Somanuals.com. All Manuals Search And Download.   
			
			
				
					Getting Started   Host Computer and Network Preparation   Direct connection between a single host computer and a single device with   10/100BaseT is possible, but you must use a special cable that has its transmit and   receive lines crossed.   The typical general network configuration uses 10BaseT Twisted Pair Ethernet for interconnection   (shown).   Connect to RJ-45   10/100BaseT Port   Instrument 1   Host   Computer 1   10/100BaseT   Twisted-Pair   Ethernet Hub   (Not Supplied)   Instrument 2   Instrument 3   Host   Computer 2   RJ-45   10/100BaseT   Outlets   (Typical)   Patch Cord   Instrument 4   Twisted-Pair   Patch Cord   (Typical)   RJ-45   Interface   (Typical)   alg03f.eps   Figure 8. Interconnection Using 10/100BaseT (Twisted Pair) Wiring   21   Download from Www.Somanuals.com. All Manuals Search And Download.   
			
				  
				
					2680A/2686A   Getting Started Guide   Installing Host Computer Networking Software   To establish Ethernet communication in your host computer, you must do the   following:   • • • Install a driver for the adapter   Install TCP/IP protocol stack   Set host computer networking parameters   This section discusses installing the adapter driver and the TCP/IP protocol stack.   You should install the networking software that is most appropriate for your   operating system.   Windows 98, Windows NT (Service Pack 6.0 required), ME, 2000, and XP   provide drivers for many Ethernet adapters, in addition to the TCP/IP protocol.   Complete the following procedure to load the Ethernet adapter driver and the   TCP/IP protocol stack on Windows 98. Windows NT and Windows 2000   installation is similar. The operating system may have already detected the   Ethernet adapter and added it. If so, you can skip steps 2 and 3.   1. Open the Control Panel | Network utility via Start | Settings or My Computer.   2. Click Add; select Adapter, then click Add.   3. Choose the manufacturer and network adapter. Click OK. The support for the   adapter gets installed.   4. Click Add, select Protocol then click Add. Select Microsoft TCP/IP. Click   OK. The protocol support is installed.   22   Download from Www.Somanuals.com. All Manuals Search And Download.   
			
				  
				
					Getting Started   Host Computer and Network Preparation   Setting Host Computer Networking Parameters   This section discusses how to set your host computer networking parameters after   you install your adapter and networking software. If you plan to use Fluke DAQ   software for general network operation, and you are just now enabling networking,   you must set the host computer’s IP address, subnet mask, and possibly its default   gateway IP address. Obtain this information from your network administrator.   If you plan to use Fluke DAQ software for isolated network operation you must set   the host computer’s IP address to 198.178.246.1xx, and its subnet mask to   255.255.255.0. You can use any numbers for the last two digits of the host   computer IP address. Each computer on the network must have a unique number   (for example, 198.178.246.101 and 198.178.246.102).   If you plan to use Fluke DAQ software for general network operation and your   host computer is already operating on the network, skip this section.   Complete the following procedure to set the networking parameters on Windows   98. The procedure is similar on Windows NT and Windows 2000,   1. Open the Control Panel | Network utility via Start | Settings or My Computer.   2. Highlight TCP/IP and click Properties.   3. Select the IP Address tab. Enter the IP address and subnet mask.   4. If your network administrator supplied a Default Gateway address, select the   Gateway tab. Enter the New Gateway address, click Add, and click OK.   5. Click OK to exit Network Setup.   6. Reboot your computer.   23   Download from Www.Somanuals.com. All Manuals Search And Download.   
			
				  
				
					2680A/2686A   Getting Started Guide   Introducing Fluke DAQ Software   Fluke DAQ software provides a graphical user interface (GUI) to the 264XA and   268XA family of data acquisition products. You can use Fluke DAQ software to   easily perform the following:   Note   Fluke DAQ supports the NetDAQ devices (2640A and 2645A) as well   as the 2680A and 2686A.   • • • Configure your 268XA network and device settings.   Download/upload configuration to the devices.   Send commands to and take readings from analog modules and the optional   DIO module.   • • Monitor the devices on-line values and alarms.   Plot trend charts, and a complete historical capability to retrieve historical   trends, alarms and export data files in CSV format.   • Record and store scanned data on a PC Card (PCMCIA ATA format).   WCaution   Removing the PC card while the storage LED is on may   cause a loss of data. Before removing the card, stop the   device scanning. Loss of power while storing data may   also result in loss of data.   Note   When a PC card is used for data collection you should erase stored   data before using the card again.   Installing Fluke DAQ Software   To install Fluke DAQ software on your computer   1. Run the Launch.exe command from your distribution CD. The installation   program will prompt you for an installation location for the program and will   check if there is enough free space on you hard drive for the installation.   2. Click the Next button and wait for the installation to finish. The install time   will vary depending on the computer you are using.   3. The installation program creates a shortcut on the your desktop   when the installation is complete. Double-click the shortcut to   start Fluke DAQ.   24   Download from Www.Somanuals.com. All Manuals Search And Download.   
			
			
				
					Getting Started   Installing Fluke DAQ Software   Note   You will need to reboot your computer after you install the Fluke   DAQ software.   During installation, the following directories and files are installed on you PC.   alg100s.bmp   The Fluke DAQ subdirectories contain the following information   Alarm Collected alarm data and format information.   Config Miscellaneous files used in a system configuration.   Database Miscellaneous files that related to the database collection.   Hst Data collected during scanning, one file per channel.   Screen Miscellaneous files affecting the screen layout.   Symbol Bit maps used on Fluke DAQ screens.   Web Miscellaneous files associated with network communication.   Bin Files used to generate the Fluke DAQ application.   Config Saved configuration files.   Export Exported .csv scan data files.   25   Download from Www.Somanuals.com. All Manuals Search And Download.   
			
				  
				
					2680A/2686A   Getting Started Guide   Understanding the User Interface   Fluke DAQ software has a standardized and easy to use interface. This section   explains the components of the interface.   Using the Toolbar   A toolbar appears on all of the Fluke DAQ dialogs. Use the toolbar buttons to add   and configure devices 268XA devices and to navigate through the Fluke DAQ   application. Each button on the toolbar has a tool tip that identifies the button   function. Using the mouse, point to a button to view the tool tip.   alg101s.bmp   Table 9. Fluke DAQ Toolbar Buttons   Button   Function   Logon button.   Used to log on to the Fluke DAQ application. The Fluke DAQ   administrator (Root user) is able to create user accounts and set up   rights to configure devices. Guest users do not have rights to perform   configuration tasks.   Security System Configuration button.   The system security configuration feature allows the administrator to   add and remove Fluke DAQ users, allow users to configure devices,   and to change user passwords. Only the administrator (Root user) can   use the security system configuration function.   Configuration button.   Used to configure networks, devices, modules, and channels.   Communication button.   Used to access the Communication dialogs, display the   communication status of connected network components, and allow   you to interact with those components.   The communication icon can also assume three states in the   TreeView panel.   • • • Dark computer screens on the icon indicates that communication   is disabled.   Color on the computer screens on the icon indicates that   communication is enabled.   A blinking red X through a computer screen indicates a   communication failure.   26   Download from Www.Somanuals.com. All Manuals Search And Download.   
			
			
				
					Getting Started   Understanding the User Interface   Table 3-1. Fluke DAQ Toolbar Buttons (cont)   Function   Button   Trend button.   Used to access the Trend dialog to view the scanned data collected   from 268XA devices.   Alarm button.   You can use the Alarm View dialog to view On Line and History   alarms.   The Alarm status icon can also assume two states in the TreeView   panel. When an alarm is activated the Alarm icon turns red. The icon   turns black after you give an Ack command (Last Alarm or All Alarms)   in the Alarms dialog.   Web and Alarm Mail Settings button.   Used to enter Fluke DAQ web configuration information and to   configure Fluke DAQ to send e-mail messages reporting alarm   condition.   Exit button.   Exit the Fluke DAQ application.   27   Download from Www.Somanuals.com. All Manuals Search And Download.   
			
			
				
					2680A/2686A   Getting Started Guide   Understanding the Workspace Area   The Workspace Area consists of a network TreeView and a set of buttons. Use the   Workspace Area to:   • Open, Save, and Remove configuration files. You can also use the Save As   button to rename an existing configuration file.   • • Insert and Remove devices, modules and channels   Navigate through the configuration setup dialogs   Open an existing   configuration file   Create a new   configuration file   Save a   configuration file   Specify configuration   file name and path   Insert a   Remove a Treeview item   Treeview item   Configuration item   file name (Root Node)   PAI Module   268XA device   Channels   FAI Module   Channels   DIO Module   Computed channels   alg67f.eps   28   Download from Www.Somanuals.com. All Manuals Search And Download.   
			
				  
				
					Getting Started   Understanding the User Interface   Checking Operational Status   The icons in the TreeView change to indicate the device status. Below are all the   possible icons and their meaning:   Device Status Icon   Yellow or blue device icons indicates the device is not connected.   • • • Green device icon indicates the device is connected and communicating.   Red device icon indicates an device error. You can view error information in   the Communication dialog   Module Status Icon   • • • Dimmed module icon indicates the module is not being scanned.   Green module icon indicates the module is being scanned.   Red module icon indicates the module is being scanned and a channel is in   alarm condition.   Computed Channel Status Icon   • • • Blue channel icon indicates channels are not being scanned.   Green channel icon indicates channels are being scanned.   Red channel icon indicates channel in an alarm condition.   I/O Module 6   • • Black digital I/O icon indicates all the channels are turned off.   Green digital I/O icon indicates a channel is turned on by a external activation   or by a user command.   • Red digital I/O icon indicates a channel is activated by an alarm condition.   29   Download from Www.Somanuals.com. All Manuals Search And Download.   
			
				  
				
					2680A/2686A   Getting Started Guide   Configuration Dialogs   The Configuration dialog that appears depends on the node (device, module, or   channel) you select in the TreeView panel.   You can also use copy and paste functionality to save configuration time. Channel   settings can be copied from one channel to another in the same device, or you can   copy a whole module or a group of channel settings from one device to another.   To copy a channel, highlight the channel you want to copy, then click the right   mouse button and select Copy. Next, highlight the module where you want to add   the channel, then click the right mouse button and select Paste. A new channel   with the same configuration will be added to the module.   You can also use the same method to change channel settings. Highlight a channel,   then click the right mouse button and select Copy. Next, highlight the channel you   want to change, click the right mouse button and select Paste to paste the   configuration information.   Note   As you move from a Configuration dialog to a Communication   dialog, the device that was previously selected in the dialog is still   selected. For example, if device 01 is selected in the Configuration   dialog and you move to a Communication dialog, the device will only   be highlighted if it was selected the last time you were in the   Communication dialog. Dialog selections are remembered and are   independent.   Fluke DAQ uses the following Configuration dialogs:   Network Configuration Dialog   You can use the Network Configuration dialog to group the devices as in a   master/slave arrangement and to select the network type (General or Isolated). The   Network Configuration dialog appears when you click on the root node in the   TreeView.   Device Configuration Dialog   You can configure your 268XA devices using the Fluke DAQ Configuration   dialog. This dialog appears when you select a 268XA device in the TreeView. You   can use the Configuration dialogs to:   • • • • Set up the device network settings (IP address and Port number)   Verify the IP Address and the connection   Upload and download the configuration from/to the device   Save and load the configuration to and from the PC card (2686A only)   30   Download from Www.Somanuals.com. All Manuals Search And Download.   
			
				  
				
					Getting Started   Understanding the User Interface   Note   The Save command saves the actual 2686A configuration to the PC   Card. The Load command loads the configuration from the PC Card   to the 2686A.   • • Set up the device general settings   Specify which module will control the trigger out signal for master/slave   operation   Module Configuration Dialog   A 268XA device can have up to 6 modules with specific configuration settings.   The Module Configuration dialog appears when you select a module in the   TreeView.   Analog Channel Configuration Dialog   Use the Analog Channel Configuration dialog to set function, range, and alarm   information.   DIO Configuration Dialog   Use the DIO Configuration dialog to enter totalizer configuration information. To   set relays and I/O pins, see the DIO Communication dialog described later in this   Chapter.   Computed Channel Configuration Dialog   268XA devices can have up to 60 computed channels, with all computed channels   available for configuration in one view.   Computed channels provide a way to directly use measurement results in a   calculation. The calculation results can be used to set alarms or as part of other   calculations. A computed channel is inserted in a similar manner as a channel for a   FAI or PAI. Highlight the Computed Channel icon and click on the Insert button.   Detailed instructions for using the Configuration dialogs is provided later in this   Chapter.   Note   Computed channel values are only updated when scanning is active.   31   Download from Www.Somanuals.com. All Manuals Search And Download.   
			
				  
				
					2680A/2686A   Getting Started Guide   Communication Dialogs   The Communication dialogs display the communication status of connected   network components and allow you to interact with those components. Fluke DAQ   uses the following Communication dialogs. Using the Communication dialogs you   can monitor and interact with:   Device Communication and Status Dialog   You can use the Device Communication and Status dialog to perform the   following tasks:   • • • • View device status and reset device errors   Start/Stop scan and communication with all the modules   Reset the totalizer and the PC Card status   Upload scan data from the PC Card, format the PC Card, and remove scan data   from the PC Card   Module Communication Dialog   You can use the Module Communication dialog to:   • • • View the current channel values   View the alarm conditions   Start/Stop the module scan   Digital I/O Points Dialog   You can use the Digital I/O Points Communication dialog to set any of the 8 relays   or 20 DIO pins active when an alarm condition occurs in the channel.   Computed Channels Dialog   You can use the Computed Channels communication dialog to perform the   following tasks:   • • View current values of computed channels   View alarm conditions of computed channels   Security Dialogs   You can use the system security features to protect device configuration   information. The system security feature allows the administrator to add and   remove Fluke DAQ users, allow other users to configure devices, and to change   user passwords   32   Download from Www.Somanuals.com. All Manuals Search And Download.   
			
				  
				
					Getting Started   Understanding the User Interface   Trend Dialog   You can use the Trend dialog to view the scanned data collected from the 268XA   devices. The charts can be On Line or Historical. You can use the Export button to   export data to a CSV file that you can manipulate using Excel.   Alarm Dialog   You can use the Alarm View dialog to view On Line and History alarms. You can   filter the alarms by device ID, module and channel. When an alarm occurs, the   device Icon in the configuration window changes to a red color. As long as the   alarm exists, the Icon remains red. In the Alarm window, a red line of information   shows the status of the alarm.   Mail and Web Settings Dialogs   You can use the Web and Alarm Mail Settings dialog to enter Fluke DAQ web   configuration information and to configure Fluke DAQ to send e-mail messages   reporting alarm condition.   The Web Settings portion of dialog is used to specify a URL where scanned values   from your 268XA device will be sent.   33   Download from Www.Somanuals.com. All Manuals Search And Download.   
			
			
				
					2680A/2686A   Getting Started Guide   Managing Your Network Using Fluke DAQ   The following procedures provide detailed instructions for using Fluke DAQ to:   • Insert and configure 268XA devices, modules, channels, and computed   channels.   • • • Start a scan   View scan data.   View alarms.   Inserting and Configuring a 268XA Device   To insert and configure a device   1. Double-click the   icon on your desktop to start Fluke DAQ.   2. Specify basic settings in the Fluke DAQ Application dialog.   alg102s.bmp   34   Download from Www.Somanuals.com. All Manuals Search And Download.   
			
			
				
					Getting Started   Managing Your Network Using Fluke DAQ   The dialog box entries include:   Configuration file   Click the   button or the   button the to load an existing   configuration file.   Network Type   Isolated if the PC is connected directly to the 268XA device or General if the   268XA is part of a network.   Port Number   4369 is the default port number. Fluke recommends that you use the default   port number.   Group is externally wired   All devices may be wired together in a master/slave arrangement.   Advanced Setting autodisable scan – Interval 3 (autoscan rate)   Interval 3 is the rate at which alarm conditions will be monitored. If disabled,   alarm conditions will be monitored only when the associated channel is   scanned during a regular scan interval.   Max 999999 seconds   Min   0.001 seconds   3. To insert a device, select the .cfg file in the TreeView panel and click the   Insert button.   alg103s.bmp   35   Download from Www.Somanuals.com. All Manuals Search And Download.   
			
			
				
					2680A/2686A   Getting Started Guide   4. Specify the Base Channel (1 to 99) and Device Type and click OK. A device is   attached to the new configuration. As part of the insertion process, you can   specify a base channel number. This number is used to differentiate channels   in different devices. You can insert up to 99 Base Channels of the same   Device Type. The Base Channel number auto-increments when you add   devices.   alg104s.bmp   Note   Fluke DAQ also supports 2640A and 2645A NetDAQ devices. Some   of the Fluke DAQ configuration dialogs may differ from those for the   268XA.   5. In the TreeView panel, select the device you just added.   alg105s.bmp   36   Download from Www.Somanuals.com. All Manuals Search And Download.   
			
			
				
					Getting Started   Managing Your Network Using Fluke DAQ   6. Set the IP Address on the Device Settings dialog. Other fields are optional.   You may need to contact your Internet support staff to determine the IP   Address.   alg106s.bmp   The dialog box entries include:   IP Address   Enter the IP Address of the device you are adding.   Verify Button   Click the Verify button to ping the device and verify that the IP Address is   correct. The device and your PC must both be connected to the network for   this to work.   Configuration transfer   You can transfer configuration information from the PC to the device, from   the device to the PC, or from a PC Card to a PC or the device. PC Card   operations are available only for the 2686A.   Description   Enter a meaningful description of the device. 35 characters maximum.   Temperature Units   Specify Celsius or Fahrenheit. This will automatically select temperature units   for all temperature measurements.   37   Download from Www.Somanuals.com. All Manuals Search And Download.   
			
				  
				
					2680A/2686A   Getting Started Guide   Monitor Channel   Select a channel measurement to display on the device front panel. You can   also choose to increment though active channels or to automatically scan   through all active channels. Default is None.   Scan Parameters   Parameters you can set to start, stop, and save scan data.   Note   You can also select Start Scan on Power Up for stand-alone   operation or to automatically start scanning after a power loss.   Scan Overflow   You can choose to overwrite old data or stop receiving data when the buffer is   full.   Log to PC Card (2686A only)   Never   Ignore the PC card (default setting).   Always   Always write to the PC card. This selection is useful for stand-alone   applications or when you want data backup.   Note   When the card is full, an error message will be generated and   scanning will stop.   Trigger Out   Used to specify a Trigger Out module. Trigger out is the physical Trigger   output of a 268XA device. It is the Trigger Out signal out on the rear panel   connector of the mainframe. If you want to set up a master/slave relationship,   set a module in a 268XA device to control the Trigger Out signal and wire that   signal to the Trigger In of all the salve devices. You will then need to   configure a module in a slave device to take a reading when an External   Trigger was received. The External Signal is the same as the physical Trigger   In located on the back of the mainframe.   38   Download from Www.Somanuals.com. All Manuals Search And Download.   
			
			
				
					Getting Started   Managing Your Network Using Fluke DAQ   Inserting and Configuring a Module   To insert and configure a module   1. Highlight a device in the TreeView panel and click the Insert button.   alg107s.bmp   2. Specify the number and type of modules you want to insert in the Module   dialog box.   alg108s.bmp   The dialog box entries include:   Module Number   You can attach up to 6 modules to the device. You can only have a Digital I/O   in Module Slot 6 and can have only one per device.   Module Type   Valid module types are Analog PAI, Analog FAI, or Digital DIO.   39   Download from Www.Somanuals.com. All Manuals Search And Download.   
			
			
				
					2680A/2686A   Getting Started Guide   3. Click OK. The modules are added to the device and appear in the TreeView   panel.   alg109s.bmp   4. Select one of the analog modules you inserted and the Analog Module settings   dialog appears.   alg110s.bmp   40   Download from Www.Somanuals.com. All Manuals Search And Download.   
			
				  
				
					Getting Started   Managing Your Network Using Fluke DAQ   The dialog box entries include:   Interval Trigger   Uses the interval timer (interval 1 timer) to set the scan rate for normal   operation in a module. The interval is user settable.   External Trigger   Uses the Trigger input signal to start a scan. Every time the external trigger is   activated, another scan is taken.   Alarm Trigger   Uses a second interval timer (interval 2 timer) to start scanning when an alarm   condition is encountered by the module. There is an interval timer (interval 3   timer) used to look for alarms. The default for that timer is 0.1 s for the FAI   and 1 s for the PAI.   Drift Correction   Automatically selected when you set the reading rate to Slow (High Res.). You   can also click to clear the check box. Drift correction is used primarily to   compensate for temperature drift. Clearing the check box allows readings to be   taken more quickly.   Reading Rate   Select the slow reading rate for high precision or the fast reading rate for high   speed. Actual reading rate depends on the function you select.   Conditional Scan Storage   Allows you to specify when to store scan data. Always is the default selection.   On Alarm stores scan data as long as the alarm condition exists. On Alarm   Transition stores scan data only when the alarm first occurs. On Alarm stores   the least amount of data.   On Line CSV file creation   Moves scan data directly to a .csv compatible file instead of storing it first in a   binary format.   41   Download from Www.Somanuals.com. All Manuals Search And Download.   
			
			
				
					2680A/2686A   Getting Started Guide   Note   If you are configuring a DIO module, the Totalizer Configuration   dialog appears.   alg111s.bmp   The dialog box entries include:   Start Count   Used to specify a start count.   Debounce   Select debounce to ignore signals with a period less than 2 ms (500 Hz);   otherwise, signals up to 5 kHz can be counted.   Direction   If you entered a start count, the start count is reloaded when the totalizer   reaches the terminal count. The totalizer can count up or down to zero.   You can also highlight the IO module and click the   settings including digital IO points and relays.   button for more DIO   42   Download from Www.Somanuals.com. All Manuals Search And Download.   
			
			
				
					Getting Started   Managing Your Network Using Fluke DAQ   Inserting and Configuring a Channel   After selecting a module, you need to add channels to the module.   To insert and configure a Channel   1. Highlight a module in the TreeView panel and click the Insert button.   alg112s.bmp   2. Specify the number of channels you want to insert on the Insert Channel   dialog box.   alg113s.bmp   3. Click OK. The channels are added to the module and appear in the TreeView   panel.   alg114s.bmp   43   Download from Www.Somanuals.com. All Manuals Search And Download.   
			
			
				
					2680A/2686A   Getting Started Guide   4. Select a channel and the Module settings dialog appears.   alg115s.bmp   The dialog box entries include:   CH #   XX-YYY. The first two digits identify the chassis (01-99). The next digit   identifies the module (1-6), and the last two digits identify the channel (1-20).   Label   Use the label field to identify where the channel is used in your application.   Unit Label   Used to identify the unit of measurement (°C or °F).   Function   Identifies the type of measurement being performed.   Range   Amplitude range for the measurement. Use auto when you are unsure of the   range.   Alarm Type   Use Normal alarm if the measurement goes above or below the Alarm 1 or   Alarm 2 level. Use Band to alarm if the signal falls between two levels.   44   Download from Www.Somanuals.com. All Manuals Search And Download.   
			
				  
				
					Getting Started   Managing Your Network Using Fluke DAQ   Alarm 1 or Alarm 2   Each channel has two alarms. You can set the alarms to Off, Low, or High. An   alarm condition occurs when a measurement falls below a low alarm value   (Low) or rises above a high alarm value (High). Fluke DAQ records all alarm   conditions in a data file.   Open Thermocouple Detection   Provides for notification if an open thermocouple is detected.   Factors (Mx+B)   Used to scale measurements. Mx + B scaling multiplies a measurement by a   multiplier (M) and then applies an offset (B). For example, Mx+B scaling of   100x+50 applied to a measured value of 1.15 would result in a reading of   100(1.15)+50=165.   Input or Scaled Range   Use the M and B values to calculate the Input and Scaled range or you can   enter the Input and Scaled range and Fluke DAQ will calculate the M and B   values for you.   Configuring a Computed Channel   Computed channels provide a means to calculate values based on measurements.   For example, if Channel 1 measures dc V and Channel 2 measures dc I, you could   use a computed channel to calculate instantaneous power (Channel 1 x Channel 2).   For a computed channel to execute, it must be associated with the scanning of a   module. You need to choose a module in the Scan with Module area for this   association. The default is module 1.   To configure a computed channel   1. Highlight the Computed Channels icon in the TreeView panel and click the   Insert button.   alg116s.bmp   45   Download from Www.Somanuals.com. All Manuals Search And Download.   
			
			
				
					2680A/2686A   Getting Started Guide   2. Specify the number of channels you want to insert on the Insert Channel   dialog box.   alg117s.bmp   3. Click OK. The computed channels are added and appear in the TreeView   panel.   alg118s.bmp   46   Download from Www.Somanuals.com. All Manuals Search And Download.   
			
			
				
					Getting Started   Managing Your Network Using Fluke DAQ   4. Select a computed channel and the Computed Channel settings dialog appears.   alg119s.bmp   The dialog box entries include:   CH #   Computed channels are assigned channel numbers from 901 to 960.   Label   Use the label field to identify where the computed channel is used.   Unit Label   The value to apply to the label. For example, you may want the calculated   value shown as Watts.   Function   You can take the average reading from one channel, subtract the measurement   of one channel from the measurement of another channel, or generate an   equation based on measurements.   Alarm Type   Use Normal alarm if the measurement goes above or below the Alarm 1 or   Alarm 2 level. Use Band to alarm if the signal falls between two levels.   47   Download from Www.Somanuals.com. All Manuals Search And Download.   
			
				  
				
					2680A/2686A   Getting Started Guide   Alarm 1 or Alarm 2   Each channel has two alarms. You can set the alarms to Off, Low, or High. An   alarm condition occurs when a measurement falls below a low alarm value   (Low) or rises above a high alarm value (High). Fluke DAQ records all alarm   conditions in a data file.   Digital Output   Used to output a digital signal or close a relay if an alarm is detected.   Use Channel as Alarm Trigger   Select if channel reading will be used to trigger an alarm.   Trigger Scan With Module   Calculate the computed channel any time a module is scanned.   Channel A or Channel B   Select from the configured channels in the device.   Note   You cannot select channels in another device.   Equation   See Appendix E for detailed information on computed channel equations.   Average Channels   Select which channels you want to average.   Factors (Mx + B)   Used to enter a linear equation in two ways. You can either enter the slope (M)   and offset (B) or enter input range. Scale range, slope, and offset are entered   automatically when you press the Calculate button. “X” will be replaced with   the computed channel number.   Input or Scaled Range   Use the M and B values to calculate the Input and Scaled range or you can   enter the Input and Scaled range and Fluke DAQ will calculate the M and B   values for you.   48   Download from Www.Somanuals.com. All Manuals Search And Download.   
			
				  
				
					Getting Started   Managing Your Network Using Fluke DAQ   Using Equations with Computed Channels   Each computed channel can have an expression of 250 characters but the   maximum number of characters available in all 60 channels is limited to 6,000   characters.   For example, you could use an equation to calculate the rate of flow in gallons per   second. The rate of flow could be calculated as follows. Since TS is in   milliseconds, you need to divide by 1000 to calculate gallons per second. In this   example, during the first pass, C902 will not be defined and the result will be not a   number (#Inf). However, in subsequent passes, C902 will be defined and will   provide the correct result.   C101 = some fake measurement to force the time calculation   C901 = (TOT-C902)/(TS/1000)   C902 = TOT   Note   You need one physical channel configured in the module that you’re   scanning for this to work even though you’re not using the channel in   the expression.   Computed channels and the time value are initialized to zero at the beginning of   scanning. Physical channels that haven’t been measured are still initialized to   positive infinity.   To measure the total energy used by a simple system, a calculation could be   generated using the equation, energy = R x I^2 * time, as follows:   c101 = Ohms   c102 = Current   c959 = c959+c960   c960 = c101*c102**2*ts/1000   Note   This equation assumes that the resistance and current are constant   for the duration of the time interval. It also does not calculate the   energy used in the first increment of time.   49   Download from Www.Somanuals.com. All Manuals Search And Download.   
			
			
				
					2680A/2686A   Getting Started Guide   alg120s.bmp   The following is a list of the valid notations.   Axxx Alarm on/off (Boolean value of 1 or 0)   Cxxx Any channel measurement   C9xx Computed channel   TS Time since last measurement (milli seconds)   TOT Totalizer   Operators +, -, *, /, **, unary +, unary -, abs, exp, int, ln, log, and sqr.   50   Download from Www.Somanuals.com. All Manuals Search And Download.   
			
			
				
					Getting Started   Managing Your Network Using Fluke DAQ   Starting a Scan   You can scan for data using a configuration scan, a device scan, or by using Spy.   All scanning options are available in the Communication window.   Note   You must have channels configured for operation before starting a   scan.   Starting a Configuration Scan   To start a configuration scan   1. Click the   on the Fluke DAQ toolbar and highlight the configuration in   the TreeView panel.   2. Click   to start the scan. Click   to stop the scan.   alg121s.bmp   51   Download from Www.Somanuals.com. All Manuals Search And Download.   
			
			
				
					2680A/2686A   Getting Started Guide   Starting a Device Scan   To start a device scan   1. Click the   on the Fluke DAQ toolbar and highlight a device in the   TreeView panel.   2. Click   to start the scan. Click   to stop the scan.   alg122s.bmp   52   Download from Www.Somanuals.com. All Manuals Search And Download.   
			
			
				
					Getting Started   Managing Your Network Using Fluke DAQ   Starting a Scan Using Spy   Spy triggers and collects its own measurements from up to eight channels from   any combination of devices. The data is not stored and the devices you are   checking do not need to be scanning.   To start a Spy scan   1. Click the   on the Fluke DAQ toolbar. The Spy icon appears in the lowest   item in the TreeView panel.   2. Click the Spy icon and the Spy window appears. You may select up to 8   channels, including DIO and totalizer.   alg123s.bmp   3. Click   to start the scan. Click   to stop the scan.   53   Download from Www.Somanuals.com. All Manuals Search And Download.   
			
			
				
					2680A/2686A   Getting Started Guide   Viewing Module Measurement Data   You can view measurement data from a module as it is recorded. Selecting a   module shows all 20 channels as for the Computer Channels. Modules that have   no channels configured display question marks. NC indicates that a channel is not   configured.   To view module measurement data   1. Click the   on the Fluke DAQ toolbar.   2. Highlight a module in the TreeView panel and the module measurement data   appears.   alg124s.bmp   54   Download from Www.Somanuals.com. All Manuals Search And Download.   
			
			
				
					Getting Started   Managing Your Network Using Fluke DAQ   Using the Digital I/O Points Communication Dialog   You can use the Digital I/O Points Communication dialog to set any of the 8 relays   or 20 DIO pins active when an alarm condition occurs in the channel. You can also   view status of all of the relays and DIO pins and set or clear IO bits and relays.   Bits or relays you set display a green dot. Bits or relays set by an alarm have a red   dot. A bit set by an external signal has a blue dot. There is no way to set a relay   externally. When a relay is set, it has closed contacts. When a bit is set, it has a   logic low signal (also called active low).   To view digital I/O points dialog   1. Click the   on the Fluke DAQ toolbar.   2. Highlight an I/O module in the TreeView panel and the Digital I/O Points   dialog appears.   alg125s.bmp   55   Download from Www.Somanuals.com. All Manuals Search And Download.   
			
				  
				
					2680A/2686A   Getting Started Guide   Using Trend to View Collected Data   You can use the Trend dialog to view the scanned data collected from the 268XA   devices. The charts can be On Line or Historical. You can use the Export button to   export data to a CSV file that you can manipulate using Excel.   You can select up to eight channels to view on the strip chart. If a particular   channel is not active, question marks are displayed. A horizontal cursor is used to   find the time a signal reached a certain amplitude. A user can use the key   combination <CTRL><ALT><Print Screen> to copy a bit map of the chart and   paste it to a word processing document. If a device is stopped, the data for all   channels in that device that are also shown in the Trend window are   replaced with ???????. Channels that are still scanning will continue to   show the latest data.   To use the trend feature   1. Click the   appears.   button on the Fluke DAQ toolbar and the Trend dialog   alg126.bmp   56   Download from Www.Somanuals.com. All Manuals Search And Download.   
			
				  
				
					Getting Started   Managing Your Network Using Fluke DAQ   The dialog box entries include:   Pen   Click   to select the device, module, or channel that you want to view in   the chart. You can view up to 8 items on the chart.   Type   Specify On Line or History scan view. History view shows the last set of data   displayed with the pens.   Zoom   Use   to expand or compress the time interval you are viewing.   to increase or lower the amplitude resolution   Use   Export   Press the Export button to generate the Export CSV file dialog shown below.   Click the OK button to start the conversion. The "Conversion complete"   message appear when the operation is complete. Scanning can continue during   the conversion process but the rate at which the new scan data can be uploaded   from a device will be slowed.   Export generates several files per module for an export. The export function   takes files from the Hst directory and generates new "csv" files in the Export   directory. You can select the base name of the files generated. A file is   generated for each module. Two files are generated for the computed channels   (1-30 and 31-60). A separate file is created for the DIO/totalizer/relay module.   57   Download from Www.Somanuals.com. All Manuals Search And Download.   
			
			
				
					2680A/2686A   Getting Started Guide   alg127.bmp   Device ID   Any device from 1 to 99.   Module   A specific module in a device or you can select all of the modules.   Start Date/Start Time   Start Date and Start Time are used to select the data. Data is stored with the   date the scan began.   Duration   Duration is the amount of time to be converted. Note that the maximum time   allowed for the conversion to a .csv file is 24 hours   CSF file   The directory where the converted file will be stored.   58   Download from Www.Somanuals.com. All Manuals Search And Download.   
			
			
				
					Getting Started   Managing Your Network Using Fluke DAQ   Changing the Chart Display   To change the strip chart display   • The Trend Setting dialog appears when you double-click on the chart screen.   Use the Trend Settings dialog to change the location of the upper and lower   boundary points, the scaling seen on the chart, and the color of the plot pens   you are using.   alg128s.bmp   59   Download from Www.Somanuals.com. All Manuals Search And Download.   
			
				  
				
					2680A/2686A   Getting Started Guide   Viewing Alarms   You can use the Alarm View dialog to view On Line and History alarms. You can   filter the alarms by device ID, module and channel. When an alarm occurs, the   color of the device icon in the configuration window changes to red. As long as the   alarm exists, the icon remains red. In the Alarm window, a red line of information   shows the status of the alarm.   If the alarm condition goes away before you acknowledge the alarm, the alarm   icon changes to blue. When you acknowledge an alarm, it turns green. All alarm   conditions are recorded in the Alarm History dialog. If an alarm appears in red in   the Alarm History dialog, it will not be duplicated. If an alarm is active, it must be   acknowledged before it will be displayed again. When a channel has two alarms,   only one alarm can be active at a time. If one alarm becomes active and then a   second alarm becomes active, Fluke DAQ will acknowledge the first alarm and   show the second alarm as active.   To view alarms   • Click the   appears.   button on the Fluke DAQ toolbar and the Alarm View dialog   When you select the On Line option, a red line of text with information about   the alarm is printed to the screen when a new alarm is detected.   alg129.bmp   60   Download from Www.Somanuals.com. All Manuals Search And Download.   
			
			
				
					Getting Started   Managing Your Network Using Fluke DAQ   The dialog box entries for On Line include:   Type   Specify On Line or History alarm view.   Ack   Click the appropriate button to acknowledge the Last Alarm or All Alarms.   Alarm Device Filters   Choose to view alarms from a select set of devices, modules, and channel.   When you choose the History option, you can view alarms over a period of   time. Each time an alarm changes state the new color is added to the history   screen. You can view alarms that have occurred over a period of time or for a   specific devices, modules, or channels.   alg130.bmp   The dialog box entries for History include:   Type   Specify On Line or History alarm view.   Period of Viewing   Specify the year, day(s), and month that want to view.   Ack   Click the appropriate button to acknowledge the Last Alarm or All Alarms.   61   Download from Www.Somanuals.com. All Manuals Search And Download.   
			
			
				
					2680A/2686A   Getting Started Guide   Alarm Device Filters   Choose to view alarms from a select set of devices, modules, and channel.   Using Fluke DAQ System Security Features   You can use the system security features to protect device configuration   information. The system security feature allows the administrator to add and   remove Fluke DAQ users, allow other users to configure devices, and to change   user passwords. Only the administrator (Root user) can use the security system   configuration function.   Note   The Root password is blank when Fluke DAQ is installed on your   PC. Use the system security features to create and remove an   administrator password and grant additional access to Fluke DAQ.   To use the system security feature   • Click the   Dialog appears.   button on the Fluke DAQ toolbar and the System Security   alg131s.bmp   62   Download from Www.Somanuals.com. All Manuals Search And Download.   
			
			
				
					Getting Started   Managing Your Network Using Fluke DAQ   Configuring Web and Alarm Mail Settings   You can use the Web and Alarm Mail Settings dialog to enter Fluke DAQ web   configuration information and to configure Fluke DAQ to send e-mail messages   reporting alarm condition.   The Web Settings portion of dialog is used to specify a URL where scanned values   from your 268XA device will be sent. Use the Alarm Mail Settings portion of the   dialog to configure Fluke DAQ to automatically send e-mail messages reporting   alarm condition using the Simple Mail Transfer Protocol (SMTP).   Note   To use the e-mail and web features, your PC must be connected to a   network supporting the Transmission Control Protocol/Internet   Protocol (TCP/IP).   To enter web and alarm mail settings   • Click the   Dialog appears.   button on the Fluke DAQ toolbar and the System Security   alg132s.bmp   63   Download from Www.Somanuals.com. All Manuals Search And Download.   
			
				  
				
					2680A/2686A   Getting Started Guide   The dialog box entries include:   Data Server IP Address   The IP address of the computer running the Fluke DAQ application.   Fluke DAQ fills in this field with the first IP address found on the computer.   Note   You must change this setting if you want to use a different interface   or if you are using a Dynamic Host Configuration Protocol (DHCP)   on your server. If you are using a DHCP server, use the computer   name instead of an IP address.   Uniform Resource Locator (URL)   The address where Fluke DAQ web files will be stored on the Internet.   SMTP Server IP Address   SMTP name or IP address. SMTP is the Simple Mail Transfer Protocol, a   protocol for sending e-mail messages between servers.   Originator E-Mail Address   Sender e-mail address.   POP 3 Server IP Address   POP 3 name or IP Address. POP is the Post Office Protocol, used to retrieve   e-mail from a mail server.   User Name   User name for authentication.   Subject   Subject shown in the e-mail message.   To   Type the names of the people your want to send the message to.   CC   Type the names of the people your want to send a copy of the message to.   BCC   Types the names of people who should receive the message while their names   are hidden from other recipients of the message.   Send alarms by e-mail   Select the check box to enable the alarm mail settings feature.   Update   Click the Update button after changing any of the alarm mail settings.   64   Download from Www.Somanuals.com. All Manuals Search And Download.   |