Table Of Contents - HP 432A Manual

Table of Contents

Section
I GENERAL INFORMATION. . . . . . . . . . . . . 1-1
1-1. Description . . . . . . . . . . . . . . . . . . . . . 1-1
1-5. Instrument Identification. . . . . . . . . . 1-1
1-7. Operating Environment . . . . . . . . . . . 1-3
1-11. Cooling Requirements . . . . . . . . . 1-3
1-13. Cleaning . . . . . . . . . . . . . . . . . . . . 1-3
II INSTALLATION . . . . . . . . . . . . . . . . . . . . . . 2-1
2-1. Initial Inspection. . . . . . . . . . . . . . . . . 2-1
2-2. Mechanical Check . . . . . . . . . . . . 2-1
2-4. Performance Checks . . . . . . . . . . 2-1
2-6. Damage Claims . . . . . . . . . . . . . . 2-1
2-9. Three-Conductor Power Cable . . . . . . 2-1
2-12. Primary Power Requirements . . . . . . 2-1
2-14. Internal Battery Operation . . . . . . . . 2-1
2-16. Battery Installation . . . . . . . . . . . 2-1
2-17. Battery Storage . . . . . . . . . . . . . . 2-1
2-19. Rack Mounting . . . . . . . . . . . . . . . . . . 2-1
2-21. Combining Case . . . . . . . . . . . . . . 2-1
2-23. Adapter Frames . . . . . . . . . . . . . . 2-2
2-25. Repacking for Shipment . . . . . . . . . . . 2-2
III OPERATING INFORMATION. . . . . . . . . . . 3-1
3-1. Introduction. . . . . . . . . . . . . . . . . . . . . 3-1
3-4. Controls, Connectors And Indicators . 3-1
3-12. Battery Operation. . . . . . . . . . . . . . . . 3-1
3-17. Microwave Power Measurement
Accuracy . . . . . . . . . . . . . . . . . . . . 3-2
3-23. Calibrator Factor and Effective
Efficiency . . . . . . . . . . . . . . . . . . . 3-2
3-27. Precision Power Measurement. . . . . . 3-2
3-28. General. . . . . . . . . . . . . . . . . . . . . 3-2
3-30. Measurement Procedure . . . . . . . 3-2
IV Principles Of Operation . . . . . . . . . . 4-1
4-1. Simplified Description . . . . . . . . . . . . 4-1
4-5. Functional Block Diagram . . . . . . . . . 4-1
V Maintenance . . . . . . . . . . . . . . . . . . . . . . 5-1
5-1. Introduction. . . . . . . . . . . . . . . . . . . . . 5-1
5-3. Content . . . . . . . . . . . . . . . . . . . . . . . . 5-1
5-4. Performance Tests . . . . . . . . . . . . 5-1
5-6. Adjustments . . . . . . . . . . . . . . . . . 5-1
5-10. Test Equipment . . . . . . . . . . . . . . 5-1
5-12. Service Information . . . . . . . . . . . 5-1
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TABLE OF CONTENTS
Page Section
V MAINTENANCE (Cont)
5-14. 432A Performance Tests with
5-15.
5-16.
5-17.
5-18.
5-19.
5-20.
5-21.
5-24.
5-26.
5-27. Cover Removal and Replacement. . . . 5-9
5-29.
5-30.
5-31.
5-32.
5-33. Adjustment Procedures. . . . . . . . . . . 5-10
5-34.
5-35.
5-36.
5-37.
5-38.
5-39.
5-40. Isolating Trouble in Transistor
5-46.
5-48. Component Replacement in
5-50.
5-52.
VI Replaceable Parts . . . . . . . . . . . . . . . . 6-1
6-1.
6-3.
VII Troubleshooting, SCHEMATICS,
7-1.
7-5.
7-8.
7-12. A1A1 Auto Zero Assembly . . . . . . . . . 7-1
7-14. Test Conditions . . . . . . . . . . . . . . . . . . 7-1
8477A Calibrator . . . . . . . . . . . . . . . 5-1
Initial Setup . . . . . . . . . . . . . . . . . 5-1
Meter Accuracy Test . . . . . . . . . . 5-1
Calibration Factor Test . . . . . . . . 5-2
Meter Linearity Check. . . . . . . . . 5-2
Zero Carryover Test . . . . . . . . . . . 5-2
Fine Zero Range Check . . . . . . . . 5-3
432A Calibration Without
8477A Calibrator . . . . . . . . . . . 5-3
Calibration Procedure 1. . . . . . . . 5-3
Calibration Procedure 2. . . . . . . . 5-9
Top Cover Removal . . . . . . . . . . . 5-9
Top Cover Replacement. . . . . . . . 5-9
Bottom Cover Removal . . . . . . . . 5-9
Bottom Cover Replacement . . . . . 5-9
Initial Setup . . . . . . . . . . . . . . . . 5-10
Mechanical Meter
Adjustment . . . . . . . . . . . . . . 5-10
Bridge Amplifier Tests. . . . . . . . 5-10
Meter and Recorder Output
Calibration. . . . . . . . . . . . . . . 5-10
Battery Charger Adjustment
(Option 01 Only) . . . . . . . . . . 5-11
Battery Removal . . . . . . . . . . . . 5-11
Circuits . . . . . . . . . . . . . . . . . . . . 5-11
Out-Of-Circuit Testing . . . . . . . . 5-13
Etched Circuits . . . . . . . . . . . . . 5-13
Axial-Lead Components . . . . . . 5-13
Other Components . . . . . . . . . . . 5-14
Introduction. . . . . . . . . . . . . . . . . . . . . 6-1
Ordering Information . . . . . . . . . . . . . 6-1
AND COMPONENT LOCATIONS . . . . . 7-1
Introduction. . . . . . . . . . . . . . . . . . . . . 7-1
Troubleshooting. . . . . . . . . . . . . . . . . . 7-1
Schematics. . . . . . . . . . . . . . . . . . . . . . 7-1
Model 432A
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