Index
Keysight N5221A/22A Service Guide
part numbers, 45
in bottom assembly,
Option 400
illustrated
, 60, 67, 74
part numbers, 59, 66, 73
in bottom assembly,
Option 419
illustrated
, 93
part numbers, 92
rotary pulse generator (RPG)
illustrated
, 11
part number, 10
test, 18
troubleshooting, 16
S
safety
considerations
, 3
earth ground, 3
symbols, 2
SCPI, 7
screws
for bottom assemblies
illustrated
, 100
part numbers, 98
in external analyzer
illustrated
, 104
part numbers, 103
in rear panel assembly
illustrated
, 95
part numbers, 94
serial number
changing
, 14
installing, 14
service
battery
part numbers
, 106
contacting Keysight, 7
memory modules
part numbers
, 106
miscellaneous parts
required
, 6
options, 7
procedures
caution about
, 2
post-repair, 60
warnings about, 2
static safety parts
part numbers
, 105
required, 6
test equipment
required
, 4
tools
part numbers
, 104
required, 5
warnings, 5
warranty
one-year return to
Keysight
, 7
standard, 7
shipment for service or
repair
, 8
signal processing ADC module
(SPAM) board
illustrated
, 18
part number, 16
signal separation group
block diagram
, 18, 19
defined, 32
functional description of, 4
functional group, 3
operation, 16
troubleshooting, 39, 40
single band failure, 34
software
options
, 12
solid state drive
data storage
, 30
illustrated, 18
operation, 30
part number, 16
removal and replacement
procedure
, 50
source
adjustment
, 42
calibration, 42
functional group, 3
group
defined
, 31
operation, 6
troubleshooting, 34
match
cause of failure
, 9
definition of, 9
measurements affected
by
, 9
maximum output power
test
, 32
power accuracy test, 31
power linearity test, 33
source 1 board
illustrated
, 18
operation, 10
part number, 16
removal and replacement
illustrated
, 17
procedure, 15
troubleshooting, 37, 38
source 2 board
illustrated
, 18
operation, 10
part number, 16
removal and replacement
illustrated
, 17
procedure, 15
troubleshooting, 37, 38
source step attenuator
removal and replacement
illustrated
, 47
procedure, 45
troubleshooting, 42
SPAM board
illustrated
, 18
operation
analog
, 23
digital, 29
part number, 16
removal and replacement
illustrated
, 17
procedure, 15
troubleshooting, 45
speaker
troubleshooting
, 16
specifications
instrument
, 8
stabilization, warm up time, 5
system, 7
splitter
illustrated
, 55, 62, 69, 85
part number, 54, 61, 68, 75, 84
removal and replacement
illustrated
, 36
procedure, 35
troubleshooting, 37
SSDA
removal and replacement
procedure
, 50
stabilization
warm up time
, 5
static safety parts
required for servicing
, 6