Index-4 Service Guide N5227-90001
Index
display assembly, 5-33
front panel interface board
, 5-33
front panel subgroup, 5-33
hard disk drive
, 5-35
IF multiplexer board
, 5-26
keypad assembly, 5-33
MA 26.5
, 5-14, 5-21
main RAM
, 5-34
mixer brick, 5-25
processing subgroup
, 5-33
receiver group
, 5-25
receiver step attenuators, 5-25
reference mixer switch
, 5-25
signal separation group
, 5-20
source boards
, 5-13
source group
, 5-7
SPAM board–analog
, 5-28
SPAM board–digital
, 5-34
test port couplers
, 5-21
test set motherboard
, 5-16
rear panel
interconnects
, 5-16, 5-26, 5-35
rear panel replaceable parts
illustrated
, 6-71
part numbers
, 6-70
strap handle
illustrated
, 6-81
part number
, 6-80
system block diagram
, 5-3, 5-4
system operation
theory of
, 5-3
upgrades
, 2-4
warmup time, 3-4
ANSI/NCSL Z540-1-1994
non-type verification, 3-9
verification
, 3-8
assemblies
rebuilt-exchange
procedure
, 6-4
rebuilt-exchange program
, 6-4
replacement
list of procedures
, 7-4
sequence
, 6-3
B
B receiver
troubleshooting, 4-26
typical power output
, 4-37
B trace
troubleshooting, 4-26
B1 fan
removal and replacement
illustrated
, 7-51
procedure
, 7-50
bandwidth, synthesizer
adjustment, 3-41
battery
disposal, 1-8
illustrated
, 6-17
part number, 6-16, 6-82
removal and replacement
illustrated
, 7-53
procedure, 7-52
before applying power
, 1-3
bias tee
removal and replacement
illustrated
, 7-41, 7-45
procedure, 7-40
troubleshooting
, 4-39
block diagram
digital control group, 5-32
digital processor group
, 5-32
receiver group
, 5-29, 5-30
signal separation group, passive
, 5-22,
5-23
source group
, 5-8, 5-9
bottom assembly, Option 200
replaceable parts
illustrated
, 6-21, 6-27, 6-33
part numbers
, 6-20, 6-26, 6-32
replaceable RF cables
illustrated
, 6-23
part numbers
, 6-22, 6-28, 6-34
replaceable ribbon cables
illustrated
, 6-25, 6-31, 6-37
part numbers
, 6-24
replaceable ribbon wire harnesses
illustrated
, 6-25, 6-31, 6-37
part numbers
, 6-24
bottom assembly, Option 219
replaceable parts
illustrated, 6-39
part numbers
, 6-38
replaceable RF cables
illustrated
, 6-41
part numbers
, 6-40
replaceable ribbon cables
illustrated
, 6-43
part numbers
, 6-42
replaceable ribbon wire harnesses
illustrated
, 6-43
part numbers
, 6-42
bottom assembly, Option 400
replaceable parts
illustrated, 6-45, 6-51, 6-57
part numbers
, 6-44, 6-50, 6-56
replaceable RF cables
illustrated
, 6-47, 6-53, 6-59
part numbers
, 6-46, 6-52, 6-58
replaceable ribbon cables
illustrated
, 6-49, 6-55, 6-61
part numbers
, 6-48, 6-54, 6-60
replaceable ribbon wire harnesses
illustrated
, 6-49, 6-55, 6-61
part numbers
, 6-48, 6-54, 6-60
bottom assembly, Option 419
replaceable parts
illustrated
, 6-63
part numbers, 6-62
replaceable RF cables
illustrated
, 6-65, 6-67
part numbers, 6-64, 6-66
replaceable ribbon cables
illustrated
, 6-69
part numbers, 6-68
replaceable ribbon wire harnesses
illustrated
, 6-69
part numbers
, 6-68
broadband failure
, 4-30
bypass switch, source
troubleshooting, 4-39
C
C receiver
troubleshooting, 4-26
typical power output
, 4-37
C, D, R3, and R4 traces
troubleshooting, 4-29
cable
GPIB
part numbers, 6-82
substitution
, 3-23
test port
checks
, 3-10, 3-12, 3-13, 3-14, 3-15,
3-17
connector repeatability failure
, 3-18
insertion loss failure, 3-14
magnitude and phase stability
failu
re
, 3-16
return loss failure, 3-13
cables, flexible
See top assembly
cables, RF
See bottom assembly, Option xxx
cables, ribbon
See bottom assembly, Option xxx
cables, wire harnesses
See bottom assembly, Option xxx
calibration
certificate of, 3-7
coefficients test, 3-37
kits
, 3-6
substitution
, 3-23
measurement, 8-3
receiver
, 3-44
source
, 3-42
care of connectors
, 3-5
caution
, 1-3
CE mark
, 1-7
certificate of calibration
, 3-7
changing
a serial number, 8-16
characterization, receiver
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