Table Of Contents - HP 3400A Operating And Service Manual

Table of Contents

Section
I GENERAL INFORMATION
1-1. Introduction .... .
1-3. Description and Purpose..
1-8. Specifications. . . . . . .
1-10. Instrument Identification .
1-12. Equipment Supplied. . . .
1-14 . Accessory Equipment Available
Section
II
INSTALLATION .. . .
2-1 . Introduction .. .
2-3. Initial Inspection
2-5 . Power Requirements
2- 8. Installation . . . . .
2-10. Combining Case(- hp- Models 1051 A
or 1052 A). .
2-12. Adapter Frame (- hp- Part No.
5060-0797) .
2-14. Repackaging for Shipment .
Section
m
OPERATING INSTRUCTIONS.
3-1. Introduction. . . . . . .
3-3 . Controls and Indicators.
On
3-5 . Turn Procedure . .
3-7 . Operating Instructions .
3-9. Applications. . . . . . .
3-11. RMS Value of AC Signals with DC
Component . . . . . . . .
3-13. RMS Current. . . . . . . .
3-15. RMS AC- to-DC Converter.
Section
IV
THEORY OF OPERATION .
4-1. Intr<Xiuction .... .
4-3. General Description.
4-11. Detailed Description
4 -12. Input Attenuator Assembly Al .
Impedance Converter Assembly A 2.
4-15 .
Second Attenuator Assembly A 3 ..
4-19.
4-22. Video Amplifier Assembly A 4
Photochopper Assembly A 5 .
4-27.
Chopper Amplifier Assembly A6,
and Thermocouple Pair
of
(part A 4 ). .
4-37 . Power Supply Assembly A 7 .
4-40 .
Regulator Operation. . . . .
4-48.
Neon Lamp Drive Oscillator.
Number
1-1. Model 3400 A Specifications
1-2. Equipment Supplied ... .
1-3 . Accessory Equipment Available.
5-1. Required Test Equipment .
5-2. Accuracy, Linearity,
. • • .
Check Data
iii
TAaLE OF CONTENTS
Page
1-1
1-1
1-1
1-1
1-1
1-1
1-1
Page
2-1
2-1
2-1
2-1
. . . .. 2-1
. . . •
. . . . . 2-1
• .
. . . 2-1
2-1
Page
3-1
3-1
3-1
3-1
3-1
3-1
3-1
3-1
3-1
Page
4-1
4-1
4-1
4-1
4-1
4-1
4-2
. • .
4-2
. . • . . . . 4-2
4-3
4-3
4- 3
LIST OF T AaLES
Page
1-0
1-1
1-1
5-0
and DC Output
• . • • . . . . . . .
5-1
Section
V M AINTENANCE.
5-1. Introduction ...
5-3. Test Equipment.
5-5. Performance Checks
5-7. Accuracy, Linearity, and DC O ut -
put Check
5-9 . Frequency Response Check
5-10. Input Impedance Check
5-13. Crest Factor Check . . .
5-14. Output Noise Check .. .
5-15 Adjustment and Calibration
Procedures .
5-17. Mechanical Meter Zero .
5-19. Power Supply Checks ..
5-21. Low Freque:ncy Calibration
5-25. High Frequency Calibration.
5-29. Troubleshooting Procedure. . .
5-34. Checking Thermocouples TC401
and TC402
5-37. Thermocouple Replacement .... 5-14
5-39.
Checking Photochopper Assembly
. . • .
A 5
5-41.
Replacement of Neon Subassembly
- hp - Part No. 1990-0224
5-43. Servicing Etched Circuit Boards ... 5-16
Section
VI
CIRCUIT DIAGRAM. . . .
6-1. Introduction . . ...
6-3. Schematic Diagrams
6-6 . Parts Location Diagrams.
Section
VI1
REPLACEABLE PARTS .
7 -1. Introduction. . . .
7-4. Ordering Information .
7-6 . N on- Listed Parts .
Appendix
A CODE UST OF MANUFACTURERS
Appendix
B SALES AND SERV ICE OFflCES
Appendix
C MANUAL BACKDATING CHANGES
Number
5-3. Frequency Response Check
5-4. Power Supply Checks .
5-5. Front Panel Sy mptoms ..
5-6. Troubleshooting Procedure
5-7. Factory Selected Components
7-1 . Replaceable Parts . ..... .
Model 3400 A
Page
5-1
5-1
5-1
5-1
. . . . • . • . .
5-1
5-2
•
5-2
5-3
5-4
. . . . . .
5-4
5-4
5-5
5-5
5-6
5-6
• . . • . . • . . . .. 5-7
. . . • . . . . . . • • .
5-15
. • . 5-15
Page
6-1/6-2
6-1/6-2
6-1/6-2
6-1/6-2
Page
7-1
7-1
7-1
7-1
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Page
5-2
. •
5-5
5-7
·
5-9
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5-16
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