Related Manuals for Agilent Technologies 42942A
Summary of Contents for Agilent Technologies 42942A
- Page 1 Agilent 42942A Terminal Adapter Operation and Service Manual Forth Edition Agilent Part No. 42942-90020 May 2003 Printed in: Japan...
- Page 2 In addition it violates safety standards of design, manufacture, and intended use of the instrument. The Agilent Technologies assumes no liability for the customer’s failure to comply with these requirements. 42942A comply with INSTALLATION CATEGORY 1and POLLUTION NOTE DEGREE 2 in IEC 1010-1.
- Page 3 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.
- Page 4 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 will, at its option, either repair or replace products that prove to be defective.
- Page 5 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.
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Page 7: Table Of Contents
Connecting the 42942A ........ - Page 8 Contents...
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Page 9: Installation Guide
Installation Guide... -
Page 10: Incoming Inspection
Inspect the shipping container for damage. If the shipping container or cushioning material is damaged, it should be kept until the contents of the shipment have been checked for completeness and the 42942A has been checked mechanically and electrically. The shipment should contain everything listed in Table 1-1. If the contents are incomplete or if there is mechanical damage or defect, notify the nearest Agilent Technologies office. -
Page 11: Connecting The 42942A
Follow the steps below to connect the 42942A to the 4294A. Step 1. Join the 42942A terminal adapter to the test connectors on the front panel of the 4294A by gently matching the four BNC connectors and fastening screws of the adapter with the test connectors and accessory mounting holes of the instrument until they come into complete contact. -
Page 12: Cleaning
Installation Guide Cleaning Cleaning Even a tiny amount of dirt on the 7-mm connector of the OUTPUT port would greatly degrade the accuracy of your measurement. Use a lint-free cloth to clean the connector if it gets dirty. Chapter 1... -
Page 13: Serial Number
Serial Number Serial Number Agilent Technologies uses a two-part, ten-character serial number that is stamped on the serial number plate (Figure 1-2) attached to the bottom of the adapter. The first four letters and one digit are the serial prefix and the last five digits are the suffix. - Page 14 Installation Guide Serial Number Chapter 1...
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Page 15: Overview
Overview... -
Page 16: Product Overview
Overview Product Overview Product Overview The 42942A is an adapter equipped with a 7-mm coaxial connector that connects a test fixture furnished with the same type of connector to the 4294A Precision Impedance Analyzer. Figure 2-1 Product Overview Chapter 2... -
Page 17: Functions
Overview Functions Functions Figure 2-2 and Figure 2-3 show the names of the 42942A’s parts and contents of the option 700, respectively. Figure 2-2 42942A Parts Table 2-1 42942A Function NAME FUNCTION OUTPUT Port Contact for the test fixture furnished with a 7-mm coaxial connector. - Page 18 Overview Functions Figure 2-3 Option 700 7-mm Open/Short/Load set Table 2-2 Contents of the option 700 NAME FUNCTION OPEN An open device (OPEN, 0S) used for the adapter setup. A short device (SHORT, 0 W) used for the adapter SHORT setup.
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Page 19: Operation
Operation This chapter describes the proper methods for adapter setup of the 42942A, connecting a fixture, and fixture compensation. -
Page 20: 4294A Setup
42942A. Also refer to the operation manual of the 4294A for more information on adapter setup. When handling the 42942A, care must be taken not to give it any mechanical CAUTION shock, which may damage the adapter. Never give any mechanical shock to the upper face with the 7-mm connector’s mouth. - Page 21 Operation 4294A Setup Figure 3-1 Extending Connector Sleeve 7. Connect the OPEN standard to the 7-mm OUTPUT port connector. Never store the OPEN standard loosely in a box or drawer because this may result CAUTION in damage to the mating plane surfaces. Do not drop the OPEN standard or give it any strong mechanical shock.
- Page 22 SHORT [DONE] 12. Remove the SHORT standard from the 7-mm OUTPUT port connector of the 42942A. Then connect the LOAD standard to the 7-mm port. Never store the LOAD standard loosely in a box or drawer because this may result CAUTION in damage to the mating plane surfaces.
- Page 23 Operation 4294A Setup Figure 3-4 Connecting LOAD Standard 13. Press key to start the load data measurement. LOAD [-] When the load data measurement is completed, the softkey label changes to LOAD [DONE] Press done key. Chapter 3...
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Page 24: Connecting Test Fixture
Operation Connecting Test Fixture Connecting Test Fixture After the adapter setup, you can connect the test fixture to the terminal adapter. Refer to the manual that came with the fixture for the connection procedure. The connection procedure shown below is common to most fixtures. 1. -
Page 25: Fixture Compensation
4294A Operation Manual. Electrical length is noted on the test fixture and its furnished manual. There is no NOTE need to set the electrical length in the 4294A when using the 42942A. Only OPEN/SHORT compensation will eliminate the error. Performing Open Compensation The following procedure is for measurement of the open compensation data. - Page 26 Operation Fixture Compensation the softkey label LOAD on OFF compensation data measurement is completed, it is off) changes to LOAD ON off Chapter 3...
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Page 27: Fixture Extension
Figure 3-6 (A). The 42942A must be directly connected to the 4294A as shown in Figure 3-6 (B). For fixture extension, use a coaxial cable connected to the 7-mm OUTPUT port on the 42942A. - Page 28 Operation Fixture Extension Chapter 3...
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Page 29: Specifications
Specifications This chapter provides specifications of the 42942A test fixture. -
Page 30: Specifications
£ 90 % RH ( @ wet bulb temp. <65°C) humidity 300 (W) ´ 100 (H) ´ 280 (D) mm (Includes carrying Dimensions case) Weight 2300g ( 42942A body 800g) Safety Standards EN61010-1:1993 +A2:1995 IEC61010-1:1990 +A1:1992 +A2:1995 CSA C22.2 No.1010.1:1992 INSTALLATION CATEGORY I... -
Page 31: Service
Service This chapter provides information on servicing and proper maintenance. -
Page 32: Maintenance
Maintenance Maintenance An exploded view of the 42942A for parts identification is shown in Figure 5-1 and Figure 5-2. 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. - Page 33 Service Maintenance Table 5-1 Replaceable Parts (part 1 of 2) Reference Part No. Qty. Description Designator 42942-24007 SHAFT 0510-0083 RTNR-R 1460-2615 SPRING 42941-40002 BUSHING 1253-0476 ADPT BNC-SMB 3050-0067 WSHR-FL MTLC 3050-0789 WSHR-FL NM 2950-0054 TNUT-HEX-DBL-CHAM 2190-0054 WSHR-LK INTL 42942-00602 COVER BOTTOM 16047-40002 INSULATOR 0515-0914...
- Page 34 Service Maintenance Figure 5-2 Replaceable Parts (part 2 of 2) Chapter 5...
- Page 35 Service Maintenance Table 5-2 Replaceable Parts (part 2 of 2) Reference Part No. Qty. Description Designator 42942-00601 COVER TOP 1250-0907 CONTACT CENTER 1250-1466 CONN-RF 7mm 0515-1550 SCR M3-L 8 P-H 0515-0914 SCR-MACH M3X0.5 1400-0719 CABLE TIE 0515-1719 SCR M4X10 3050-0893 WSHR-FL 0515-1718 SCR M4X12...
- Page 36 Service Maintenance Chapter 5...
- Page 37 REGIONAL SALES AND SUPPORT OFFICES For more information about Agilent Technologies test and measurement products, applications, services, and for a current sales office listing, visit our web site: http://www.agilent.com/find/tmdir. You can also contact one of the following centers and ask for a test and measurement sales representative.