HP 4262A Operating And Service Manual page 6

List of Tables
list of Illustrations
Model 4262A
LIST OF TABLES
Number
Title Page Number
Title
Page
1-1. Specifications ... . 1-2
5-1.
Adjustable Components........... .
5-2
1-2.
General Information... . 1-6
5-2.
Factory Selected Components. . 5-3
1-3.
Equipment Available. . 1-9
5-3.
DUT's Recommended for
1-4.
Recommended Test Equipment .... 1-10
Making Adjustments ...
. 5-4
5-4.
Adjustment Requirements.»„. . 5-5
2-1.
Option Components .............. . 2-8
6-1.
List of Reference Designators
and Abbreviations. . 6-1
3-1.
Test Signal Level..
3-6
6-2.
Manufacturers Code List ......... . 6-2
3-2.
Measurement Ranges.. 3-6
6-3.
Replaceable Parts...... . 6-3
3-3.
Annunciation Display Meanings....
3-12
6-4. Option 010 Modification .. . 6-24
3-4.
Unusual Operating Indications ..... 3-21
7-1.
Manual Changes by Serial Number . . 7-1
3-60.
Remote Program Codes..
3-32
7-2.
Summary of Changes by Assembly. . 7-1
3-61.
Remote Message Coding... 3-33
8-1.
Currently Available Options ...... 8-14
4-1.
Recommended Components for
8-2.
Symptoms Likely to Mislead.. 8-18
Accuracy Checks ............
4-6
8-3.
Front Panel Symptoms of Internal
Control Misadjustment.. 8-19
8-4.
Front Panel Isolation Procedure .. 8-20
LIST OF ILLUSTRATIONS
Number
Title
Page
Number
Title
Page
1-1.
Model 4262A and Accessories ..... . 1-1
4-4.
Dissipation Factor Confirmation Check
1-2.
Serial Number Plate ............. . 1-7
Setups ....... ,4-14
4-5.
Inductance Accuracy Test Setup ... 4-17
2-1.
Voltage and Fuse Selection........ . 2-2 4-6.
Internal DC Bias Source
2-2. Power Cable..
. 2-4
Test Setup.. 4-19
2-3.
Rack Mount Kit.. . 2-5
4-7.
Offset Adjustment Test Setup...... 4-20
2-4.
Option Installation Illustrations.... . 2-7
4-8.
Comparator Test Setups.......... 4-22
4-9.
Comparator Output (J6) data format 4-24
3-1.
Front Panel Features ............ . 3-2 4-10.
HP-IB Interface Test Setup ... 4-25
3-2.
Rear Panel Features ............. . 3-4 4-11.
SRQ Service Routing ............. 4-29
3-3.
Test Fixture and Leads....____ . 3-8
3-4. Measurement Error due to 5-1.
Power Supply Voltage Adjustment... , 5-6
Misadjusted ZERO ADJ controls . .3-10 5-2.
Nanoprocessor Operating Power
3-5.
Conversion between Parallel and
Voltage Adjustment Location ..... , 5-7
Series Equivalents.. .3-12
5-3.
A12 Board Offset Adjustment. , 5-8
3-6.
Relationship of Dissipation to 5-4.
Waveform at A.12Q11 Source ....... , 5-9
Series and Parallel Resistance... .3-13
5-5. A13 Board Offset Adjustment....... , 5-9
3-7. General Component Measurements. .3-15 5-6.
Waveform at A13TP1 ............ 5-10
3-8. Semiconductor Device Measurement 3-18
5-7. Waveform at A13TP2 ............ 5-11
3-9. External DC Bias Circuits... .3-20
5-8. Waveform at A13TP3 .. 5-12
3-40.
Pin Assignments of Output 5-9.
A14 Phase Detector & Integrator
Connector and Output Format.... .3-28
Adjustment..
5-13
3-41. Timing Chart of BCD Data Output.. .3-29
5-10. A 22SI Switch Setting .. 5-14
3-42. Front Panel Features ............ .3-30 5-11.
Zero Detector & APAO Adjustments 5-15
3-43.
Option 004: COMPARATOR_... .3-30 5-12.
10kHz Measurement Accuracy
3-44. Pin Location of Comparator
Adjustment .................... 5-17
Data Output.................... .3-31
5-13.
Offset Adjustment Setup .......... 5-22
4-1. Measurement Frequency Test Setup . 4-7
6-1.
Major Mechanical Parts
4-2.
Capacitance Accuracy Test Setup.. . 4-8
- Exploded View ............... 6-23
4-3. Resistance Accuracy Test Setup... .4-12
6-2. Mechanical Parts
- Exploded View ............... 6-25
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