Table of Contents
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Table of Contents
Model209A
TABLE OF CONTENTS
APPENDICES
A. CODE LIST OF MANUFACTURERS
B. SALES AND SERVICE OFFICES
C. MANUAL BACKDATING CHANGES
Section
Page
VI
REPLACEABLE PARTS
6-1
6-1.
Introduction
6-1
6-4.
Ordering Information
6-1
6-6.
Non-Listed Parts
6-1
Section
Page
VII
CIRCUIT DIAGRAMS
7-1
7-1.
Introduction
7-1
7-3.
Schematic Diagrams
7-1
7-5.
Component Location Diagrams
7-1
Page
5-23.
5-26.
5-28.
5-29.
5-30.
Section
V
MAINTENANCE (Cont'd)
5-8.
Distortion Check
5-3
5-9.
Output Voltage and Impedance
Check (Sine Wave)
5-4
5-10.
Output Control Check
(Sine Wave)
5-4
5-11. Balance Check (Sine Wave)
5-4
5-12.
Output Voltage Check
(Square Wave)
5-4
5-13.
Rise Time Check
(Square Wave)
5-5
5-14.
Symmetry Check
(Square Wave)
5-5
5-15.
Sync Output Check
5-5
5-16.
Sync Input Check
5-5
5-1 7. Cover Removal . . . . . . . . . . . . . . . . . 5-6
5-22. Adjustment and Calibration
Procedure
5-6
Introduction
5-6
Power Supply
5-6
Bias Adjustment
5-6
AGC Adjustment
5-6
AGC and Frequency
Adjustment
5-6
5-31.
High Frequency Adjustment
5-7
5-32.
Distortion Adjustment
5-7
5-33.
Symmetry Adjustment
5-7
5-34. Factory Selected Components
5-7
5-36. Troubleshooting Procedures
5-8
5-37.
Front Panel Procedure
5-8
5-40.
Detailed Circuit
Troubleshooting
5-8
Section
Page
V
MAINTENANCE
5-1
5-1.
Introduction
5-1
5-4.
Performance Checks
5-1
5-6.
Dial Accuracy Check
5-1
5-7.
Flatness Check
5-1
Section
Page
I
GENERAL INFORMATION
1-1
1-1.
Introduction
1-1
1-3.
Specifications
1-1
1-5.
Description
1-1
1-10. Instrument/Manual Identification .. 1-1
Section
Page
II
INSTALLATION
2-1
2-1.
Introduction
2-1
2-3.
Initial Inspection
2-1
2-5.
Power Requirements
2-1
2-7.
Grounding Requirements
2-1
2-10. Installation
2-1
2-12.
Bench Mounting
2-1
2-14.
Rack Mounting
2-1
2-16.
Combination Mounting
2-1
2-18. Repackaging for Shipment
2-1
Section
Page
III
OPERATING INSTRUCTIONS
3-1
3-1.
Introduction
3-1
3-3.
Turn On Procedure
3-1
3-5.
Operating Considerations
3-1
3-6.
Floating Output
3-1
3-8.
Balance
3-1
3-10.
Synchronization
3-1
3-13..
Low Distortion
3-1
Section
Page
IV
THEORY OF OPERATION
4-1
4-1.
Introduction
4-1
4-4.
Block Diagram Description
,
4-1
4-5.
Bridge and Amplifier
4-1
4-9.
Peak Comparator and AGC _
4-1
4-13.
Buffer Amplifier
4-2
4-15.
Sine-Square Converter
4-2
4-17. Detailed Circuit Description
4-2
4-25.
Power Supply
4-2
iii
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