HP 3400A Operating And Service Manual page 7
Rms voltmeter
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Also See for 3400A:
- Operating manual (214 pages) ,
- Operating and service manual (65 pages) ,
- Operating and service manual (81 pages)
Table of Contents
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Model 3400A
Number
I-I.
-hp- Model 3400A RMS Voltmeter .
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4-1.
Block Diagram
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Test Setup. .
5-3. Input Impedance Test Setup
5-4. Crest Factor Test Setup . . . . .
5-5. Troubleshooting Tree . . . . . . .
5-6. Input to Demodulator . . . . . . . .
5-7. Input to Demodulator (Ieedback loop open) 5-10
01
5-8.
Demodulator (Ieedbackloopopen) 5-10
5-9. Neon Drive Voltage. . . . . . . . . ..
01
5-10. Collector
Q602 (Ieedbackloop open) .. 5-12
01
5-11. Base
Q604 (Ieedback loop open) ... . 5-12
LIST OP ILLUSTRATIONS
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3-0
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4-0
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5-2
5-3
5-4
5-8
5-9
5-11
Number
01
5-12.
Base
Q601 (feedback loop open) .
6-1.
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Diagram. .
Video Amplifier A4. Schematic and
Parts Location Diagram . . . . . 6-5/6-6
6-3.
Amplifier Assembly A6. and
Thermocouple pair Schematic and
6-4.
7-1.
Modular Cabinet . . . .
Table of Contents
Page
5-13
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. 6-9/6-10
7-2
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Table of Contents
Troubleshooting
