HP 206A User Manual

TABLE OF CONTENTS
MODEL 206A
LOW DISTORTION AUDIO SIGNAL GENERATOR
Section
I GENERAL DESCRIPTION Page
1-1 General
................ 1-1
Section
I1 OPERATING INSTRUCTIONS
..............
2-1 Inspection 2-1
........
2-2 Controls and Terminals 2-1
..............
2 -3 Operation 2-3
Section
I11 CIRCUIT DESCRIPTION
General
...............
..............
Oscillator
..........
Selective Amplifier
...........
Output Amplifier
Voltmeter
..............
..............
Attenuator
...
Impedance-Matching T ransforn~er
.............
Power Supply
Section IV MAINTENANCE
...........
Cover Removal
.........
Tube Replacement
Replacement of Lamp R13
......
Variable Resistors .........
..........
Capacitor Drive
Adjustment of Regulated Power Supply
......... Voltage Leve 1
Adjustment of Oscillator Output ..
Adjustment of Selective Amplifier Gain
Adjustment of Hum Balance
.....
Calibration of Voltmeter .......
Adjustment of Output at 600G
....
Adjustment for Centering Selective
..... Amplifier Output Level
...........
Recalibration
Lubrication of Tuning Capacitor Drive
........... Assembly
Section V REPLACEABLE PARTS
LET ........ 5-1

HP 206A Specifications

General

Brand	HP
Model	206A
Category	Portable Generator
Language	English