Boonton 75D Instruction Manual page 4

LIST OF ILLUSTRATIONS
FIGURE PAGE
1
Direct Capacitance Bridge, Model 75D
A
2
Basic Bridge Configuration
8
3
Model 75D Block Diagram
10
4
Simplified Schematic, Phase Detector
11
5.
Basic Bridge Equations
13
6
Controls and Indicators
16
7
Conductance Correction Curve, MULTIPLY C XI Range
26
8.
Conductance Correction Curve, DIVIDE G/MULTIPLY R XI
27
9.
Capacitor Nomograph
43
10
Voltage-Resistance Test Chart
82
11
Oscillator-Detector Assembly
83
12
Bridge Assembly (With Cover Removed)
84
TABLES
TABLE NO.
PAGE
1 Optional Accessories 2
2 Technical Characteristics 3
3 Controls and Indicators 17
4 Initial Switch and Control Settings 22
5 Equipment Performance Checklist 45
6 Troubleshooting Chart 74
TABLE OF REPLACEABLE PARTS
Following Page 84
Schematics
Oscillator-Detector Test Points and Waveforms
Endfold
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