Keysight Technologies N5224A Service Manual page 360

Index
troubleshooting
dynamic accuracy test
maximum output power
test
3-32
,
noise floor test
3-37
,
output power accuracy
test
3-31
,
output power linearity
test
3-33
,
test port 1
bias tee
See A42
receiver coupler
See A29
receiver step attenuator
See A46
source step attenuator
See A38
test port 2
bias tee
See A45
receiver coupler
See A32
receiver step attenuator
See A49
source step attenuator
See A41
test port 3
bias tee
See A43
receiver coupler
See A30
receiver step attenuator
See A47
source step attenuator
See A39
test port 4
bias tee
See A44
receiver coupler
See A31
receiver step attenuator
See A48
source step attenuator
See A40
test port cable
checks
insertion loss
,
insertion
failure
,
14
TEST SET I/O
4-42
,
connector
3-39
,
pin assignments
rear panel
test set motherboard
See A23
tools
required for servicing
service, part numbers
top assembly
replaceable cables, all
illustrated
part numbers
replaceable parts
illustrated
part numbers
touch screen
parts list
removal and replacement
illustrated
procedure
touch-up
paint
part numbers
trace
noise, test
troubleshooting
all traces
traceability
measurement
path
trim strip, filler
front panel
illustrated
part number
troubleshooting
A1 front panel interface
board
A10 26.5 GHz source 2
board
A14 frequency reference
board
A15 13.5 GHz LO synthesizer
board
A16 SPAM board
A17 13.5 GHz source 2
synthesizer board
3-15
A20 power supply
loss
assembly
3-17
A21 CPU board
5-14
,
5-13
,
2-5
,
6-106
,
6-21
,
6-19
,
, 6-18, 6-97,
6-99
, 6-16, 6-98
6-12
,
, 7-12, 7-13
7-11
,
6-108
,
3-34
,
4-32
,
3-22
,
3-23
,
6-11
,
6-10
,
, 4-14, 4-16
4-38
,
4-35
,
4-36
,
4-46
,
4-37
,
4-9
,
4-21
,
A24 IF multiplexer board
A25 HMA26.5
4-36
,
A26 splitter
4-37
,
A27 mixer brick
4-44
,
A28 mixer brick
4-44
,
A29 test port 1 receiver
coupler
4-42
,
A3 display assembly
4-16
A30 test port 3 receiver
coupler
4-42
,
A31 test port 4 receiver
coupler
4-42
,
A32 test port 2 receiver
coupler
4-42
,
A33 test port 1 coupler
A34 test port 3 coupler
A35 test port 4 coupler
A36 test port 2 coupler
A37 reference mixer
switch
4-45
,
A38 test port 1 source step
attenuator
4-43
,
A39 test port 3 source step
attenuator
4-43
,
A4 13.5 GHz source 1
synthesizer board
A40 test port 4 source step
attenuator
4-43
,
A41 test port 2 source step
attenuator
4-43
,
A42 test port 1 bias tee
A43 test port 3 bias tee
A44 test port 4 bias tee
A45 test port 2 bias tee
A46 test port 1 receiver step
attenuator
4-45
,
A47 test port 3 receiver step
attenuator
4-45
,
A48 test port 4 receiver step
attenuator
4-45
,
A49 test port 2 receiver step
attenuator
4-45
,
A5 26.5 GHz source 1
board
4-38
,
A7, A8, A12, and A13 50 GHz
doubler boards
4-39
,
all traces
4-32
,
check the basics
4-6
,
fans
4-13
,
front panel
4-16
,
front panel keypad
,
Keysight N5224A/25A Service Guide
4-46
,
, 4-14,
4-42
,
4-42
,
4-42
,
4-42
,
4-37
,
4-43
,
4-43
,
4-43
,
4-43
,
4-16