Index
Keysight N9912A Service Guide 3
ANSI Z540 standards 
compliant calibration
,  2-4
Option UK6
commercial calibration
,  2-4
options
analyzer
,  2-3
re-installing options,  8-4
view currently installed 
options
,  8-4
ordering information
replaceable parts
,  6-2
P
part numbers
documentation
,  6-13
repair and reassembly 
kit
,  6-12
replaceable parts
in front panel 
assembly
,  6-4
miscellaneous 
analyzer
,  6-12
supplies
ESD
,  6-13
tools
service
,  6-12
parts
in front panel
illustrated
,  6-4
in front panel assembly
part numbers
,  6-4
miscellaneous
part numbers
,  6-12
replaceable
listing of
,  6-4
ordering 
information
,  6-2
performance
tests, N7841A
,  3-8
post-repair procedures,  7-44
power
control
,  5-16
management,  5-16
operation,  5-16
smart management
operation
,  5-16
states,  5-16
supplies,  5-16
pre-repair
procedures
caution about
,  7-2
warnings about,  7-2
protection
against ESD
,  1-5, 3-3, 4-2, 7-3
Q
QuickCal
,  5-27
R
removing
assemblies, See specific 
assembly.
parts, See specific 
part.
repair
post-repair procedures
,  7-44
procedures
caution about
,  7-2
warnings about,  7-2
repair and reassembly kit
contents
,  6-12
part number,  6-12
replaceable parts
in front panel
illustrated
,  6-4
in front panel assembly
part numbers
,  6-4
listing of,  6-4
miscellaneous analyzer
part numbers
,  6-12
ordering information,  6-2
replacement
A1 keypad
,  7-7
A2 LCD,  7-21
A3 front panel interface 
board
,  7-21
A5 system board,  7-29
A6 SOM board,  7-29
assembly
cautions about
,  7-4
list of procedures,  7-5
sequence,  6-3, 7-4
warnings about,  7-4
case group
procedure
,  7-7
CPU board,  7-29
front panel group 
assemblies
,  7-21
LCD shield,  7-21
main battery,  7-6
measurement group 
assemblies
,  7-29
RF assembly,  7-29
RF connectors,  7-29
RF top assembly,  7-29
RPG,  7-21
RPG knob,  7-21
RTC battery,  7-21
replacement sequence,  4-3
returning to customer
checklist
,  3-6
RF assembly
removal and 
replacement
,  7-29
RF board
operation
,  5-6
RF connectors
removal and 
replacement
,  7-29
RF top assembly
removal and 
replacement
,  7-29
RPG
manual check
,  7-44
removal and 
replacement
,  7-21
RPG knob
removal and 
replacement
,  7-21
RTC battery
removal and 
replacement
,  7-21
S
safety
considerations
,  1-3
earth ground,  1-3
symbols,  1-2
screen
temp
,  5-26
SD card
used to install firmware
,  7-44
service
battery maintenance
,  8-7
cleaning the display,  8-7
contacting Keysight,  2-5
erase user data utility,  8-2
options,  2-4
procedures
caution about
,  7-2