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4263B LCR
Agilent Technologies 4263B LCR User Manual
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Figure
4-10.
Troubleshooting
F
low
Chart
4-12
T
roubleshooting
47
49
Table of Contents
Table of Contents
9
Introduction
13
Instruments Covered by this Manual
13
Required Equipment
14
Introduction
15
Safety Consideration
15
Required Equipment
15
Adjustment Tools
16
Adjustable Components
16
Factory-Selected Components
16
EEPROM Write Protect Switch
16
Related Adjustments
16
Adjustment Program
17
Program Installation
19
Making a Working Copy
19
De Ning the con Guration
19
Program Execution
19
Adjustments Procedure References
21
Signal Source Level Adjustment
21
Equipment
21
Setup
21
Impedance Measurement 0M Adjustment
22
Equipment
22
Setup
22
Impedance Measurement 1M Adjustment
23
Equipment
23
Setup
23
Impedance Measurement 2M Adjustment
24
Impedance Measurement 4M Adjustment
24
Introduction
25
Ordering Information
25
Restored Exchange Assemblies
25
Replacing the A2 CPU Board Assembly
26
Replaceable Assembly List
26
Replaceable Mechanical Parts List
29
Disassembly Procedures
33
Tools and Fasteners
33
Cover Removal
33
A1 Main Board Removal
34
Removal Procedure
34
A2 CPU Board Assembly Removal
34
A5 AC Inlet Board Assembly Removal
34
Keyboard Assembly Removal
35
Removal Procedure
35
LCD Assembly Removal
35
BNC Connector Removal
35
Introduction
37
Safety Considerations
37
Required Equipment
37
After Service Product Safety Checks
38
Theory of Operation
39
Overall Measurement Theory
39
Overall Block Diagram
40
Analog Section
41
Signal Source Section
42
Transducer Section
43
Vector Ratio Detector Section
44
Transformer Parameter Measurement (Option 001 Only)
44
Digital Section
45
Power Supply Section
46
Troubleshooting
47
Check Procedure References
49
Check 1, DC-DC Converter Output Voltage
49
Check 2, LCD Displays Anything
50
Check 3, LCD Operates Correctly
50
Check 4, any Error Message on LCD
50
Check 5, CPU Related Error Message
50
Check 6, CPU Power LED Lights
50
Check 7, any Error Code on LED
51
Check 8, CPU Fuse High Lead Voltage
52
Check 9, Fuse and Line Switch
52
Check 10, DC-DC Converter Input Voltage
53
Check 11, DC-DC Converter Open Output Voltages
54
Check 12, Transformer Secondary Voltage
55
Introduction
57
Manual Changes
57
Introduction
59
Jumper and Switch Settings
59
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Agilent Technologies 4263B LCR Specifications
General
Brand
Agilent Technologies
Model
4263B LCR
Category
Measuring Instruments
Language
English
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