Agilent 16048A Test Leads
Operation and Service Manual
Fourth Edition
Agilent Technologies Japan, Ltd.
Agilent PN 16048-90001
March 2000
Printed in: Japan
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•
•
•
Ground The Instrument
To avoid electric shock hazard, the instrument chassis and cabinet must be
connected to a safety earth ground by the supplied power cable with earth
blade.
DO NOT Operate In An Explosive Atmosphere
Do not operate the instrument in the presence of flammable gasses or fumes.
Operation of any electrical instrument in such an environment constitutes a
definite safety hazard.
Keep Away From Live Circuits
Operating personnel must not remove instrument covers. Component
replacement and internal adjustments must be made by qualified maintenance
personnel. Do not replace components with the power cable connected. Under
certain conditions, dangerous voltages may exist even with the power cable
removed. To avoid injuries, always disconnect power and discharge circuits
before touching them.
•
•
DO NOT Service Or Adjust Alone
Do not attempt internal service or adjustment unless another person, capable of
rendering first aid and resuscitation, is present.
DO NOT Substitute Parts Or Modify Instrument
Because of the danger of introducing additional hazards, do not install
substitute parts or perform unauthorized modifications to the instrument.
Return the instrument to a Agilent Technologies Sales and Service Office for
service and repair to ensure that safety features are maintained.
•
Dangerous Procedure Warnings
Warnings, such as the example below, precede potentially dangerous
procedures throughout this manual. Instructions contained in the warnings must
be followed.
WARNING
Dangerous voltages, capable of causing death, are presenting this instrument.
Use extreme caution when handling, testing, and adjusting this instrument.
Certification
Agilent Technologies certifies that this product met its published specifications at
the time of shipment from the factory. Agilent Technologies further certifies that
its calibration measurements are traceable to the United States National Institute of
Standards and Technology, to the extent allowed by the Institution’s calibration
facility, or to the calibration facilities of other International Standards Organization
members.
3
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Warranty
This Agilent Technologies instrument product is warranted against defects in
material and workmanship for a period corresponding to the individual warranty
periods of its component products. Instruments are warranted for a period of one
year. Fixtures and adapters are warranted for a period of 90 days. During the
warranty period, Agilent Technologies Company will, at its option, either repair or
replace products that prove to be defective.
For warranty service or repair, this product must be returned to a service facility
designated by Agilent Technologies. Buyer shall prepay shipping charges to
Agilent Technologies and Agilent Technologies shall pay shipping charges to
return the product to Buyer. However, Buyer shall pay all shipping charges, duties,
and taxes for products returned to Agilent Technologies from another country.
Agilent Technologies warrants that its software and firmware designated by
Agilent Technologies for use with an instrument will execute its programming
instruction when property installed on that instrument. Agilent Technologies does
not warrant that the operation of the instrument, or software, or firmware will be
uninterrupted or error free.
Limitation of Warranty
The foregoing warranty shall not apply to defects resulting from improper or
inadequate maintenance by Buyer, Buyer-supplied software or interfacing,
unauthorized modification or misuse, operation outside the environmental
specifications for the product, or improper site preparation or maintenance.
IMPORTANT
No other warranty is expressed or implied. Agilent Technologies specifically
disclaims the implied warranties of merchantability and fitness for a particular
purpose.
Exclusive Remedies
The remedies provided herein are buyer’s sole and exclusive remedies. Agilent
Technologies shall not be liable for any direct, indirect, special, incidental, or
consequential damages, whether based on contract, tort, or any other legal theory.
4
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Assistance
Product maintenance agreements and other customer assistance agreements are
available for Agilent Technologies products.
For any assistance, contact your nearest Agilent Technologies Sales and Service
Office. Addresses are provided at the back of this manual.
Safety Symbol
General definitions of safety symbols used on the instrument or in manuals are
listed below.
Instruction Manual symbol: the product is marked with this symbol when it is
necessary for the user to refer to the instrument manual.
!
WARNING
CAUTION
NOTE
This warning sign denotes a hazard. It calls attention to a procedure, practice,
condition or the like, which, if not correctly performed or adhered to, could
result in injury or death to personnel.
This Caution sign denotes a hazard. It calls attention to a procedure, practice,
condition or the like, which, if not correctly performed or adhered to, could result
in damage to or destruction of part or all of the product.
Note denotes important information. It calls attention to a procedure, practice,
condition or the like, which is essential to highlight.
5
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6
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Contents
Specifications . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 11
7
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Contents
8
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Operation
Product Description
Product Description
The 16048A consists of a direct attachment, 4-terminal pair type fixture which is
equipped with four BNC (m) terminated-coaxial test leads. These test leads are
used to attach user-fabricated test fixtures. DC bias levels of up to ±40V can be
applied to the 16048A. Cable length is 1 meter. The 16048A is shown in Figure
Figure 1-1
Product Overview
10
Chapter1
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Operation
Specifications
Specifications
Specifications of the 16048A
Function:
Table 1-1
For use with 4 terminal-pair LCR Meters and
Impedance Analyzers.
Connector Type:
Cable Length:
Maximum Voltage:
Weight:
BNC male
Approximately 1m
± 40V peak max. (AC+DC)
315 g
Safety Standards:
EN61010-1:1993 +A2:1995
IEC61010-1:1990 +A1:1992 +A2:1995
CSA C22.2 No.1010.1:1992
INSTALLATION CATEGORY I
POLLUTION DEGREE 2
INDOOR USE
Chapter 1
11
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Operation
Typical Characteristics
Typical Characteristics
Typical Characteristics
Table 1-2
Incremental error at freq. ³1 MHz
Parameter reading
error (%)
Offset value for D
2
2
f
10
f
10
æ
è
ö
ø
æ
è
ö
ø
-----
±5 ´
-----
±0.02 ´
NOTE
f is the measurement frequency in megahertz. The incremental errors calculated
from the equation in the table for measurements at frequencies above 1 MHz are
additive.
Figure 1-2
12
Chapter1
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Operation
Compensation for Fixture Residual Impedance Error
Compensation for Fixture Residual Impedance Error
The 16048A has inherent stray capacitance, residual inductance, and residual
resistance that affect the accuracy of measured values. To compensate for, or
negate, these residuals to minimize measurement error, the instrument’s
Open/Short compensation procedure should be performed. The procedure is given
in the instrument’s operating manual.
Chapter 1
13
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Operation
Compensation for Fixture Residual Impedance Error
14
Chapter1
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Service
Maintenance
Maintenance
Do not disassemble any further than shown. Maintenance consists principally of
cleaning contacts and replacing worn or damaged parts. Take special care when
cleaning contacts. To order parts, use the Agilent Technologies part numbers listed
order the next higher assembly or return the whole device to the nearest Agilent
Technologies Sales/Service Office for repair or replacement.
16
Chapter2
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Service
Maintenance
Table 2-1
Parts Identification
Reference
Agilent Part No.
Qty.
Description
SLEEVE
Note
1
*
4
4
4
4
4
2
1
4
2
2
1
1
1
1
2
1
1
1
1
1
1
1
4
4
4
4
4
4
1
2
*
NUT
3
*
NUT
4
*
WASHER
5
*
WASHER
6
2360-0192
SCREW
7
*
COVER-BOTTOM
INSULATOR
CONNECTOR-BNC
CONNECTOR-BNC
SCREW
8
*
9
*
10
11
12
13
15
16
17
18
19
21
22
23
24
25
26
27
28
29
30
*
2200-0103
2190-0206
WASHER
16047-40000
STOPPER
16048-04000
COVER-TOP
TIE RAP
1400-0719
*
GROMMET
CABLE
*
*
BUSHING
2360-0115
SCREW
3050-0010
WASHER
16021-50021
CABLE CRAMP
CABLE CRAMP
BOOT-BNC
SLEEVE
16021-50022
*
*
*
SLEEVE
*
INSULATOR
CONTACT
CONNECTOR-BNC
TEST LEAD
1250-0089
1250-0052
16048-60010a
1 thru 30
18
Chapter2
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Service
Maintenance
Reference
31
Agilent Part No.
Qty.
Description
Note
1250-0118
4
CONNECTOR-BNC
FEMALE
32
33
34
35
36
37
2360-0115
2
1
4
4
1
1
SCREW
PLATE
1 thru 30
16032-10021
2190-0016
WASHER
NUT
2950-0001
16032-10022
16032-60001
PLATE
BNC BRACKET
31thru36
a. Agilent internal-only part number.
*: Not separately replaceable.
Chapter 2
19
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Service
Maintenance
20
Chapter2
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REGIONAL SALES AND SUPPORT OFFICES
For more information about Agilent Technologies test and measurement products, applications, services, and
of the following centers and ask for a test and measurement sales representative.
11/29/99
(fax) (61 3) 9272 0749
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Agilent Technologies
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Agilent Technologies Japan Ltd.
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