Index
Service Guide E8364-90026 Index-1
Numerics
1284-C port
rear panel connector, 5-33
troubleshooting, 4-23
30-dB fixed attenuators
illustrated, 6-21, 6-57, 6-59,
6-61, 6-63
part number, 6-20
removal and replacement
procedure
, 7-44
35-dB step attenuators
illustrated, 6-37, 6-39, 6-43
operation
, 5-18
part number
, 6-36, 6-38, 6-40,
6-56, 6-60
60-dB step attenuators
illustrated, 6-25, 6-27, 6-33,
6-35, 6-37, 6-39, 6-43, 6-49,
6-51, 6-53, 6-55, 6-57, 6-59,
6-61, 6-63
operation
, 5-18
part number, 6-24, 6-26, 6-32,
6-36, 6-38, 6-40, 6-48, 6-52,
6-56, 6-60
8.33 MHz IF IN connectors
operation, 5-26
897, option
built-in tests for commercial
calibration
, 2-5
898, option
built-in tests for standards
compliant calibration
, 2-5
A
A channel
attenuator
removal and replacement
,
7-68
troubleshooting
, 4-31
typical power output
, 4-48
A receiver module
troubleshooting, 4-53
A trace
troubleshooting, 4-31, 4-34
A1 keypad assembly
illustrated, 6-11
operation
, 5-31
part number
, 6-10
removal and replacement
illustrated
, 7-13
procedure
, 7-12
test, 4-17, 4-19
test values
, 4-18
troubleshooting
, 4-17
A10 frequency reference board
illustrated, 6-13, 6-17
operation
, 5-9
part number
, 6-12, 6-16
removal and replacement
, 7-18
illustrated, 7-19
test nodes
, 4-37
troubleshooting
, 4-43, 4-54
A11 phase lock board
illustrated, 6-13, 6-17
operation
, 5-10
part number
, 6-12, 6-16
removal and replacement, 7-20
illustrated
, 7-21
test nodes
, 4-37
A12 source 20
illustrated, 6-13, 6-17
operation
, 5-10
part numbers
, 6-12, 6-16
removal and replacement, 7-22
illustrated
, 7-23
test nodes
, 4-36
troubleshooting, 4-42
any band
, 4-56
A13 frequency offset receiver
illustrated, 6-17
operation, 5-24
part number
, 6-16
removal and replacement
, 7-24
illustrated, 7-25
troubleshooting
, 4-57
A14 system motherboard
illustrated, 6-13, 6-17
operation, 5-31, 5-34
part number
, 6-12, 6-16
removal and replacement
, 7-26
illustrated, 7-27
troubleshooting
, 4-10, 4-12
voltage checks
, 4-8
A15 CPU board
illustrated, 6-13, 6-17
operation
, 5-32
part number
, 6-12, 6-16
removal and replacement
, 7-28
illustrated
, 7-29
troubleshooting
, 4-10, 4-13,
4-22
A16 test set motherboard
illustrated, 6-21
operation
, 5-12
part number
, 6-20
removal and replacement
, 7-30
illustrated
, 7-31
test nodes
, 4-38, 4-39, 4-40
troubleshooting
, 4-38, 4-39,
4-40, 4-52, 4-53
A17 LOMA 10
illustrated, 6-21
operation
, 5-9
part number
, 6-20
removal and replacement
illustrated, 7-33
procedure
, 7-32
troubleshooting, 4-45
A18 MA 20
illustrated, 6-21
operation
, 5-9
part number, 6-20
removal and replacement
illustrated
, 7-35
procedure, 7-34
troubleshooting
, 4-47
A19 splitter
illustrated, 6-21
operation
, 5-9
part number
, 6-20
removal and replacement
illustrated
, 7-37
procedure
, 7-36
A2 display assembly
illustrated, 6-11
operation, 5-31
part number
, 6-10
removal and replacement
illustrated
, 7-13
procedure
, 7-12
troubleshooting
, 4-13, 4-17
A20 LODA
illustrated, 6-21
operation
, 5-9
part number
, 6-20
removal and replacement
illustrated
, 7-39
procedure
, 7-38
troubleshooting, 4-47
A21 SOMA 50
illustrated, 6-21
operation
, 5-11
part number
, 6-20
removal and replacement
illustrated
, 7-41
procedure
, 7-40
troubleshooting
, 4-43
A22 switch splitter
illustrated, 6-21
operation
, 5-16
part number
, 6-20
removal and replacement
illustrated
, 7-43
procedure
, 7-42
troubleshooting
, 4-49, 4-50
A23 channel R1 detector
illustrated, 6-21
operation
, 5-17
Option 014/080/081
illustrated
, 6-45, 6-47
Option 081
part number
, 6-44
part number, 6-20
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