Index
Service Guide E8364-90038 Index-1
Numerics
1284-C port
rear panel connector, 5-32
troubleshooting, 4-18
30-dB fixed attenuators
illustrated, 6-23, 6-59, 6-61, 6-63, 6-65
part number
, 6-22
removal and replacement procedure,
7-46
35-dB step attenuators
illustrated, 6-39, 6-41, 6-45
operation, 5-18
part number
, 6-38, 6-40, 6-42, 6-58,
6-62
60-dB step attenuators
illustrated, 6-27, 6-29, 6-35, 6-37,
6-39, 6-41, 6-45, 6-51, 6-53, 6-55,
6-57, 6-59, 6-61, 6-63, 6-65
operation
, 5-18
part number
, 6-26, 6-28, 6-34, 6-38,
6-40, 6-42, 6-50, 6-54, 6-58, 6-62
8.33 MHz IF IN connectors
operation, 5-26
897, option
built-in tests for commercial
calibration
, 2-6
898, option
built-in tests for standards compliant
calibration
, 2-6
A
A channel
attenuator
removal and replacement, 7-70
troubleshooting
, 4-26
typical power output
, 4-38
A receiver module
troubleshooting, 4-43
A trace
troubleshooting, 4-26, 4-29
A1 keypad assembly
illustrated, 6-13
operation, 5-30
part number
, 6-12
removal and replacement
illustrated
, 7-13
procedure
, 7-14
troubleshooting
, 4-12
A10 frequency reference board
illustrated, 6-15, 6-19
operation
, 5-9
part number
, 6-14, 6-18
removal and replacement, 7-18
illustrated
, 7-19
troubleshooting
, 4-32, 4-33, 4-44
A11 phase lock board
illustrated, 6-15, 6-19
operation
, 5-10
part number
, 6-14, 6-18
removal and replacement, 7-20
illustrated
, 7-21
A12 source 20
illustrated, 6-15, 6-19
operation, 5-10
part numbers
, 6-14, 6-18
removal and replacement
, 7-22
illustrated, 7-23
troubleshooting
, 4-32
any band
, 4-46
A13 frequency offset receiver
illustrated, 6-19
operation
, 5-24
part number
, 6-18
removal and replacement
, 7-24
illustrated
, 7-25
troubleshooting
, 4-47
A14 system motherboard
illustrated, 6-15, 6-19
operation
, 5-30, 5-33
part number
, 6-14, 6-18
removal and replacement, 7-26
illustrated
, 7-27
troubleshooting
, 4-9, 4-11
voltage checks, 4-8
A15 CPU board
illustrated, 6-15, 6-19
operation
, 5-31
part number, 6-14, 6-18
removal and replacement
, 7-28
illustrated
, 7-30
troubleshooting, 4-9, 4-17
A16 test set motherboard
illustrated, 6-23
operation
, 5-12
part number, 6-22
removal and replacement
, 7-32
illustrated
, 7-33
troubleshooting, 4-42, 4-43
A17 LOMA 10
illustrated, 6-23
operation
, 5-9
part number, 6-22
removal and replacement
illustrated
, 7-35
procedure, 7-34
troubleshooting
, 4-34
A18 MA 20
illustrated, 6-23
operation, 5-9
part number
, 6-22
removal and replacement
illustrated
, 7-37
procedure
, 7-36
troubleshooting
, 4-37
A19 splitter
illustrated, 6-23
operation
, 5-9
part number, 6-22
removal and replacement
illustrated
, 7-39
procedure, 7-38
A2 display assembly
illustrated, 6-13
operation
, 5-30
part number, 6-12
removal and replacement
illustrated
, 7-13
procedure
, 7-13
troubleshooting
, 4-12
A20 LODA
illustrated, 6-23
operation
, 5-9
part number
, 6-22
removal and replacement
illustrated
, 7-41
procedure
, 7-40
troubleshooting
, 4-37
A21 SOMA 50
illustrated, 6-23
operation
, 5-11
part number
, 6-22
removal and replacement
illustrated
, 7-43
procedure
, 7-42
troubleshooting, 4-32
A22 switch splitter
illustrated, 6-23
operation
, 5-16
part number, 6-22
removal and replacement
illustrated
, 7-45
procedure
, 7-44
troubleshooting
, 4-39, 4-40
A23 channel R1 detector
illustrated, 6-23
operation, 5-17
Option 014/080/081
illustrated
, 6-47, 6-49
Option 081
part number
, 6-46
part number
, 6-22
removal and replacement
illustrated
, 7-49
procedure
, 7-48
A24 channel R2 detector
illustrated, 6-23
operation
, 5-17
part number
, 6-22
removal and replacement
illustrated
, 7-49
procedure
, 7-48
A25 test port 1 coupler
illustrated, 6-23
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