HP 83522A Service Notes page 7

Model
83522A
Table
of
Contents
ILLUSTRATIONS (Cont'd)
Figure Page Figure Page
ALC Adjustments Test Setup
. . . . . . . . . .
5-26
ALC Adjustments Location
. . . . . . . . . . .
5-27
Internal Leveling Adjustment
Setup
. . . . . . . . . . . . . . . . . . . . . . . . . . . . .
5-29
Internal Leveling Adjustments
Location
. . . . . . . . . . . . . . . . . . . . . . . . . .
5-30
. . . . . . . . .
Power Calibration Test Setup 5-31
Power Calibration Adjustment
. . . . . . . . . . . . . . . . . . . . . . . . . .
Location 5-32
Power Meter Leveling Calibration
. . . . .
5-33
Power Meter Leveling
Adjustment Location
. . . . . . . . . . . . . .
5-34
ALC Gain Adjustment Test
Setup
. . . . . . . . . . . . . . . . . . . . . . . . . . . . .
5-35
ALC Gain Adjustment Location
. . . . . .
5-36
Power Sweep Test Setup
. . . . . . . . . . . . . .
5-37
Power Sweep Adjustment
Location
. . . . . . . . . . . . . . . . . . . . . . . . . .
5-38
Test Setup for FM Driver
Adjustments
. . . . . . . . . . . . . . . . . . . . . .
5-39
A5 FM Driver Adjustment Location
. . .
5-40
FM Flatness Tolerance. DC to MHz
. . .
5-42
Marker Adjustments Test Setup
. . . . . . .
5-43
Marker Adjustments on A8
. . . . . . . . . . .
5-44
Marker Envelope
. . . . . . . . . . . . . . . . . . . .
5-45
50 MHz Birdie
. . . . . . . . . . . . . . . . . . . . . .
5-45
Marker Adjustments on A7
. . . . . . . . . . .
5-45
On/Off Pulse of Correctly
Adjusted Circuit
. . . . . . . . . . . . . . . . . . .
5-46
On/Off Pulse of Misadjusted
Circuit Showing Overlap
. . . . . . . . . . .
5-46
External Marker Adjustments
Test Setup
. . . . . . . . . . . . . . . . . . . . . . . .
5-47
External Marker Adjustments
Location
. . . . . . . . . . . . . . . . . . . . . . . . . .
5-48
Major Mechanical Parts
. . . . . . . . . . . . . .
6-2 1
Attaching Hardware
. . . . . . . . . . . . . . . . . .
6-23
Cables in RF Section
. . . . . . . . . . . . . . . . .
6-27
RF Output Connector J1
Exploded View
. . . . . . . . . . . . . . . . . . . .
6-28
Schematic Diagram Notes
. . . . . . . . . . . . .
8-3
Hex Data Rotation Write
.
Bit Pattern
. . . . . . . . . . . . . . . . . . . . . . . . .
8-8
Hex Address Fast Read
.
Timing Diagram
. . . . . . . . . . . . . . . . . . .
8-8
Hex Entry Keys
. . . . . . . . . . . . . . . . . . . . . . .
8-9
Module Exchange Procedure
. . . . . . . . . .
8-1 0
Rear Panel Connector
Alignment Diagram
. . . . . . . . . . . . . . .
8-1 1
83522A RF Plug-in Simplified
Block Diagram
. . . . . . . . . . . . . . . . . . . .
8-25
83522A RF Plug-in Overall
. . . . . . . . . . . . . . . . . . . .
Block Diagram 8-25
. . . . . . . . . . . . . . . . .
Display Test Pattern 8-26
A1 Front PanelIA2 Front Panel
. . . . . . . . . . .
Interface. Block Diagram 8-31
A1 Front Panel. Component
. . . . . . . . . . . . . . . . . . . . . . . . .
Locations 8-31
A2 Front Panel Interface. Component
. . . . . . . . . . . . .
Locations. Front View 8-31
A2 Front Panel Interface. Component
. . . . . . . . . . . . . .
Locations. Rear View 8-31
. . . . . . . . . . . . . . . . . . . .
Column Strobing 8-31
. . . . . . . . . . . . . . . . . . .
RPG Pulse Trains 8-31
. . . . . . . . . . . . . . . . .
YO Drive V (A2TP1) 8-31
Frequency Tracking Voltage
. . . . . . . . . . . . . . . . . . . . . . . . . .
(A2TP3) 8-31
. . . . . . . . . . . . . . . . . . . . . . . . . . . .
lV/GHz 8-31
A1 Front PanelIA2 Front Panel Inter-
. . . . . . . . . . .
face. Schematic Diagram 8-31
. . .
A3 Digital Interface. Block Diagram
8-35
A3
Digital Interface. Component
. . . . . . . . . . . . . . . . . . . . . . . . .
Locations 8-35
Interval Timer Self-Test
. . . . . . . . . . . . . . . . . .
Timing Diagram 8-35
Major Address Decoder Self-Test
. . . . . . . . . . . . . . . . . .
Timing Diagram 8-35
A3 Digital Interface.
. . . . . . . . . . . . . . . .
Schematic Diagram 8-35
. . . . . . .
Simplified ALC Block Diagram 8-36
Typical ALC Troubleshooting
. . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Setup 8-37
. . . . . . . . . .
Power Meter Leveling Setup 8-38
. . . . . .
Simplified Modulator Schematic 8-43
..............
A4 ALC. Block Diagram 8-45
. . . . . . .
A4 ALC. Component Locations 8-45
Retrace Blanking Waveform
. . . . . . . . . .
8-45
. . . . . . . . . . . .
ALC DAC Test Waveform 8-45
. . . . . . . . . . . . . . . .
Open Loop Procedure 8-45
. . . . . . . . . . . . . . .
Open Loop Waveforms 8-45
A4 ALC. Schematic Diagram
. . . . . . . . .
8-45
Plot of FM Coil Response Versus
. . . . . . . . . . . . .
Modulation Frequency 8-46
A5 Address Decoder Timing
. . . . . . . . . . . . . . . . . . . . . . .
Waveforms 8-48
Power Sweep DAC Self-Test
. . . . . . . . . . . . . . . . . . . . . . . .
Waveform 8-50
. . . . . . . .
A5 FM Driver. Block Diagram
8-51
. . .
A5 FM Driver. Component Locations 8-51
. . . . . . . .
A5 Troubleshooting Test Setup 8-51
. . . . . . .
A5 Troubleshooting Waveforms
8-51
A5 FM Driver. Schematic
. . . . . . . . . . . . . . . . . . . . . . . . . .
Diagram 8-51