HP Q METER 4342A User Manual

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Section VIII

Model 4342A

IMPEDANCE CONVERTER, RF AMPLIFIER 8 DETECTOR ASS’Y AS

COMPONENT LOCATION

DC AMPLIFIER ASS’Y A6

COMPONENT LOCATION

8-8

Table of Contents8
Measurements12
Manual Changes12
Model 4342A Q Meter L-L14
AC Line Fuse17
Front Panel Controls20
Rear Panel Controls and Connectors22
Measurement Terminal Circuit23
Inductance Measurement Ranges Vs. Frequency24
Ranges of Measurable Resistance25
Zeroing Procedure26
Residual Parameters39
Q and Impedance Parameters45
From Parallel and Series Measurements45
4-L47
Constant Voltage Injection System48
Frequency Accuracy Check54
Q Range Check54
AQ Range Check55
Capacitance Accuracy Check55
Model 4342A Adjustment Locations56
Model 4342A Assembly Locations58
Voltmeter Adjustment61
Frequency Response Adjustment63
Frequency Adjustment65
Frequency Dial Restringing66
AC Dial Restringing66
Main C Dial Restringing68
Elementary Troubleshooting Guide70
Meter Zeroing Troubles70
Faulty Q Limit Operation71
Troubleshooting, Oscillator Section77
Troubleshooting, Voltmeter Section79
Replaceable Parts84
Ordering Information84
Dial Ass'y103
Exploded View of Oscillator Ass'y104
Exploded View of Tuning Capacitor Ass'y106
Exploded View of Q Range Attenuator Ass'y108
Exploded View of Main and Vernier Capacitor110
Exploded View of Oscillator Lever Ass'y111
Exploded View of Rear Panel112
Exploded View of Handle Section114
Manual Changes and Options115
Special Instruments115
Earlier Instruments115
Later Instruments115
Manual Changes115
Specifications115
All 04342-7711116
Reference Designation Index118
Partial Schematic of Power Supply119
Circuit Diagrams122
Impedance Converter Ass'y A4132
Frequency Multiplier & over Limit Indicator Ass'y a136
Power Supply & ALC Amplifier Ass'y A8136
Meter Scale Indicator Ass'y All147
Impedance Converter, RF Amplifier & Detector Ass'y A5147
Q Limit Selector Ass'y A7148
Circuit Diagrams158

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HP Q METER 4342A Specifications

General

Brand	HP
Model	Q METER 4342A
Category	Measuring Instruments
Language	English

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