Agilent Technologies E1364A service manual Verification Tests

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Chapter 2

Verification Tests

Introduction

Test Conditions and Procedures

Performance Test Record

Verification Test Examples

The three levels of test procedures described in this chapter are used to verify that the E1364A Switch Module:

•is fully functional (Functional Verification)

•meets selected testable specifications (Operation Verification)

•meets all testable specifications (Performance Verification)

See Table 1-1 for test equipment requirements. You should complete the Performance Verification tests at least once a year. For heavy use or severe operating environments, perform the tests more often.

The verification tests assume that the person performing the tests understands how to operate the mainframe, the switch, and specified test equipment. The test procedures do not specify equipment settings for test equipment, except in general terms. It is assumed that a qualified, service-trained technician will select and connect the cables, adapters, and probes required for the test.

The results of each Performance Verification test may be recorded in Table 2-1, "Agilent E1364A Performance Test Record." You may make a copy of this form, if desired.

Each verification test procedure includes an example program that performs the test. All example programs assume the following configuration:

•Controller is an HP 9000 Series 200/300 computer

•Programming language is BASIC

•Switch address is 70915

•Switch card number is 1

•DMM is an 3458A

Chapter 2

Verification Tests 19

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Contents

Serial Numbers Agilent E1364A Channel Form C Switch ModulePage Contents Appendix B. Backdating Information Exclusive Remedies WarrantyLimitation Of Warranty CertificationDocumentation History Safety SymbolsModel Number Manufacturer’s NameManufacturer’s Address Declares, that the product Product NamePage Page Page Introduction Agilent E1364A Form C Switch ModuleGeneral Information Chapter Safety ConsiderationsChapter General Information Initial Incoming Inspection Guidelines Inspection/ShippingPackaging/Shipping Guidelines Temperature Humidity Switch DescriptionEnvironment Requirements Recommended Model Use Recommended Test EquipmentGeneral Information Chapter Verification Tests Operation Verification Functional VerificationPerformance Verification 1a. Agilent E1364A Test Fixture Schematic1b. Agilent E1364A Test Fixture Test 2-1 Closed-Channel Resistance Test Normally Closed Resistance Test Next 530 540 END Test 2-2 DC Isolation Test Normally Closed to Chassis 1. Hardware Connections DC Isolation Test NC Channels to Chassis Example DC Isolation Test Verification Tests Chapter Test Accuracy Ratio TAR Performance Test RecordPerformance Test Record for the E1364A Switch Module Page 1 Performance Test Record for the E1364A Switch Module Page 2 Maximum Uncert Test Measured Description MinimumTest Measured Description Minimum Reading Maximum Uncert Performance Test Record for the E1364A Switch Module Page 4Verification Tests Chapter Part Qty Part Description Replaceable Parts ListsNumber Replaceable Parts Chapter E1364A Terminal Block Replaceable Parts Replaceable Parts Chapter Service Identifying the Problem Troubleshooting TechniquesE1364A Tests/Checks Test/Check Reference Designator Testing the AssemblyESD Precautions Repair and Maintenance GuidelinesFunctional Verification Test Verification Tests C ProgramsExample Closed Channel Resistance Test Performance Verification TestsClose instrument session Example DC Isolation Test Iclose dm Example C Programs Appendix a Reference Part Qty Part Description Designator Number Replaceable Parts ListQty Part Description Part NumberAgilent E1364A Reference Designators Figure B-1. E1364A Component Assembly Parts Figure B-2. E1364A Terminal Module Replaceable Parts Page Page Copyright Agilent Technologies, Inc