HP 83522A Service Notes page 6

Table of Contents
CONTENTS (Cont'd)
Model 83522A
Section Page Section Page
. . . . . . . . .
5.24
.
ALC Gain Adjustment 5-34
5.25
.
Power Sweep
. . . . . . . . . . . . . . . . . .
5-37
. . . . . . . . . . . . . . . . . . . .
5.26
.
FM Driver 5-38
5.27 . Marker and Sampler
. . . . . . . . . . . . . . . . . . .
Adjustments 5-42
. . . .
5.28
.
External Marker Adjustment 5-46
VI REPLACEABLE PARTS
. . . . . . . . . . . . . . . . . . . .
6- 1
.
Introduction 6- 1
. . . . . . . . . . .
6. 3
.
Exchange Assemblies 6-1
. . . . . . . . . . . . . . . . . .
6. 5
.
Abbreviations 6-1
. . . . . . . . . . .
6.7
.
Replaceable Parts List 6-1
. . . . . . . . . . . .
6- 12 Ordering Information 6-2
. . . . . . . . . . . . . . . . . .
6.15
.
Spare Parts kit 6-2
VII MANUAL BACKDATING CHANGES
. . . . . . . . . . . . . . . . . . . .
7- 1
.
Introduction 7- 1
VIII SERVICE
. . . . . . . . . . . . . . . . . . . .
8- 1
.
Introduction 8-1
. . . . . . . . . . . . . . . . . .
8.3
.
Service Sheets 8-1
8.6
.
Schematic Diagram Notes
. . . . . . .
8-1
. . . . . . . . . . . . . . . . . . . .
8. 8
.
Mnemonics 8-1
. . . . . . . . . . . . . . . . . . . .
8.10
.
Service Aids 8-1
. . . . . . . . . . . . . . . .
8-1 3
.
Troubleshooting 8-6
. . . . . . . . . . . . . . . . . . . . . . .
8- 16
.
Self-Test 8-6
8.20
.
Operator-Initiated Tests
. . . . . . . . .
8-6
...................
8.23
.
Hexadecimal 8-7
8.27
.
Recommended Test Equipment
. . .
8-9
. . . . . . . . . . . . . . . . . . . . . . . . .
8.29
.
Repair 8-9
8.30
.
Module Exchange Program
. . .
8-9
3.35
.
Replacing YIG Oscillator
A12 or YO Driver A6
. . . . . . . . .
8-9
8.37
.
Rear Panel Connector
. . . . . . . . . . . . . . . .
Replacement 8-11
8.40
.
After-Service Product
. . . . . . . . . . . . . . . . .
Safety Checks 8-11
ILLUSTRATIONS
Figure Page Figure Page
.
. . . . . . . . . . . . .
Model 83522A RF Plug-in 1-0 5. 4 A6TP3 -10 Volt Reference Test
. . . . . . . . . . . . . . . . . . . .
Typical Serial Number Plate
. . . . . . . . . . .
1-2 Point Location 5-11
Delay Line Discriminator
. . . . . . . . . . . . .
1-1 1 5. 5
.
YO Driver Board Adjustment
. . . . . . . . . . . . . . . . . . . . . . . .
Interface Signals on Connector P1
. . . . . .
2-2 Test Setup 5-12
. . . . . . . . .
Interface Signals on Connector P2
. . . . . .
2-3 5. 6
.
YO Driver Board Test Points 5-13
Packaging for Shipment Using
5. 7
.
Front Panel Hexadecimal
. . . . . . . . . . . . . . . . . . . . . . . .
Factory Packaging Materials
. . . . . . . .
2-5 Entry Keys 5-13
Simplified Tuning Voltage 5. 8
.
Test Setup for Frequency
. . . . . . . . . . . . .
Block Diagram
. . . . . . . . . . . . . . . . . . . . .
3-2 Accuracy Adjustments 5-16
Model 83522A AF Sweep Mode
5. 9
.
50 MHz Oscillator Output
. . . . . . . . . . . . . . . . . .
and Adjustments 5-16
. . . . . . . . . . . . . . .
Displayed Resolution 3-3
5- 10
.
Frequency Calibration Adjustments
. . . . . . . . . . . . . . . . . .
Front Panel Features 3-5
. . . . . . . . . . . . . . . . . . . . . . . . . .
Location 5-17
. . . . . . . . . . . . . . . . . . .
Rear Panel Features 3-6 5-1
A6S1 and A6S2 Frequency Calibration
Front Panel FREQ CAL
. . . . . . . . . . . . . .
Switch Configuration 5-18
Procedure
.........................
3-7
5.12
.
Delay Compensation Offset
External Crystal Detector Adjustment Test Setup
. . . . . . . . . . . . .
5-20
. . . . . . . . . . . . . . . . . . . . . . . . . . .
Leveling 3-8 5- 13
.
Delay Compensation Adjustment
. . . . . . . . . . . . . . . . . . . . . . . . .
. . . . . . . .
External Power Meter Leveling 3-10 Locations 5-21
. . . . . . . . . . . . . . . . .
Configuration Switch 3- 12 5- 14
.
Delay Compensation Adjustment
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Crystal Marker Test Setup
4-2 Test Setup 5-21
Configuration Switch A3S1 Location
. . . .
5-8 5.15
.
Delay Compensation Adjustment
. . . . . . . . . . . . . . . . . . . . . . . .
Oscillator Bias Test Point and Waveform 5-22
. . . . . . . . . . . . . .
Adjustment Location 5-10 5.16
.
Frequency Reference Adjustments
. . . . . . . . . . . . . . . . . . . . . . . . . .
. . . . . . . .
-10 Volt Reference Test Setup 5-1 1 Location 5-24