Agilent Technologies 54502A Servisní příručka stáhnout pdf (Strana 93)

Trouble

Isolation

Flowcharts

The trouble isolation flowcharts are the troubleshooting guide. Start there when

repairing a defective instrument.

The flowcharts refer to other tests, tables, and procedures to help isolate trouble.

Disassembly procedures are included to direct in replacing faulty assemblies. The

circled numbers on charts indicate the next chart to use for isolating a problem.

Figure 6-2. Primary Troubleshooting Flowchart

Service HP 1650B/1651B

6-6 Service Manual

1 2 ... 88 89 90 91 92 93 94 95 96 97 98 ... 110 111

HP 1650B/1651B 1
Logic Analyzer 1
Herstellerbescheinigung 3
Manufacturer’s declaration 3
CERTIFICATION 4
WARRANTY 4
EXCLUSIVE REMEDIES 4
ASSISTANCE 4
Safety Considerations 5
Safety Symbols 5
Printing History 6
List of Effective Pages 7
Section 3: Performance Tests 9
Section 4: Adjustments 9
Section 5: Replaceable Parts 9
Section 6: Service 10
Contents 11
General Information 12
Considerations 13
Description 13
Accessories 14
Supplied 14
Available 14
Specifications 15
Operating 16
Characteristics 16
State Analysis MEMORY 17
Measurement and 19
Display Functions 19
Recommended 21
Test Equipment 21
Section 2 Installation 23
Installation 24
Line Voltage 25
Selection 25
Operating Disk 26
Installation HP 1650B/1651B 27
2-4 Service Manual 27
Interfacing 28
HP-IB Address 29
RS-232-C 30
Interface 30
Configuration 31
Performance Tests 36
Performance 38
Test Interval 38
Qualifier, and 39
Data Inputs 39
Glitch Test Description: 59
Threshold 63
Accuracy Test 63
4Adjustments 71
Instrument 72
Adjustment 73
Adjustments 74
System Board 77
5Replaceable Parts 81
Ordering 82
Information 82
Direct Mail Order 82
Service Manual 5-3 83
5-4 Service Manual 84
Service Manual 5-5 85
5-6 Service Manual 86
Section 6 Service 87
Service HP 1650B/1651B 89
6-2 Service Manual 89
Theory of 90
Operation 90
Isolation 93
Flowcharts 93
Service Manual 6-7 94
6-8 Service Manual 95
Service Manual 6-9 96
97
6-10 Service Manual 97
Service Manual 6-11 98
6-12 Service Manual 99
HP 1650B/1651B Service 100
Service Manual 6-13 100
Power Supply 101
Voltages Check 101
CRT Monitor 102
Signals Check 102
Keyboard Signals 103
Assembly 104
Removal and 104
Replacement 104
Data Acquisition 109
Self Test 109
Keyboard Self 110

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