Keysight N5227A Service Manual page 320

Index
,
procedure 7-52
LO synthesizer board
removal and replacement
,
procedure 7-10
,
troubleshooting 4-31
load match
,
cause of failure 8-11
,
definition of 8-11
,
measurements affected by 8-11
locating
replaceable part numbers
,
by reference designator 6-5
M
machine screws
in external analyzer
,
illustrated 6-81
,
part numbers 6-80
in rear panel assembly
,
illustrated 6-71
,
part numbers 6-70
magnitude check
,
failure of 3-16
,
test port cables 3-15
maintenance
,
cleaning 2-3
preventive
,
effect on error terms 8-3
measurement
,
calibration 8-3
configuration
,
high dynamic range 5-21
,
normal 5-21
system
,
troubleshooting 4-23
,
traceability 3-21
,
path 3-21
,
uncertainty 3-20
mechanical switch
,
troubleshooting 4-39
midplane board
See A19
miscellaneous replaceable parts
,
part numbers 6-82
mixer brick
See A27 and A28
module
exchange
,
procedure 6-4
,
monitor, external 4-12
motherboard, system
See A18
motherboard, test set
See A23
N
,
N1966A pulse I/O adapter 2-4
Index-8
nameplate
front panel
,
illustrated 6-10
,
part number 6-9
,
noise floor, test 3-36
,
noise, trace noise test 3-33
Non-ANSI/NCSL Z540-1-1994
,
verification 3-9
O
OCXO (oven-controlled crystal oscillator)
,
frequency adjustment 3-40
,
theory of operation 5-14
operating
environment
,
specifications 3-4
,
verification 3-4
system
,
recovery 8-18
operation
,
13.5 GHz synthesizer boards 5-13
,
26.5 GHz source boards 5-13
A56, A57, A58, and A59 doublers, 70
,
GHz 5-14
A7, A8, A12, and A13 doublers
,
configurable test set 5-20
,
CPU board 5-34
,
data acquisition 5-33
,
digital control 5-31
,
digital processor 5-31
,
display assembly 5-33
,
frequency reference board 5-14
,
front panel 5-33
,
front panel interface board 5-33
,
hard disk drive 5-35
,
HMA 26.5 5-14
,
HMA26.5 5-21
,
IF multiplexer board 5-26
,
keypad assembly 5-33
,
main RAM 5-34
,
mixer brick 5-25
,
power supply 5-36
,
processing subgroup 5-33
,
receiver group 5-25
,
receiver step attenuators 5-25
,
reference mixer switch 5-25
,
signal separation group 5-20
,
source group 5-7
,
SPAM board–analog 5-28
,
SPAM board–digital 5-34
,
system motherboard 5-33
,
test port couplers 5-21
,
test set motherboard 5-16
,
operator's check 3-10
,
accessories used in 3-10
,
description of 3-10
,
dialog box 3-11
,
failure of 3-11
,
performing 3-10
option
data
,
recovering 8-15
,
repairing 8-15
,
enable utility 8-13
,
accessing 8-13
,
dialog box 8-13
enabling and removing
entitlement certificate
,
hardware 8-14
service and support
,
software 8-14
ordering information
options and upgrades
replaceable parts
output power
source
,
accuracy test
,
linearity 3-31
,
maximum test
test port
,
accuracy test
,
linearity 3-31
,
5-14
,
maximum test
overlay
lower front panel
,
illustrated 6-10
,
part number 6-9
power switch
,
part number 6-9
part numbers
See section in Chapter 6 titled
Replaceable Parts Listings
parts
in front panel assembly
,
illustrated 6-12
performance
,
tests 3-28
calibration coefficients
,
description of
dynamic accuracy
frequency accuracy
,
noise floor 3-36
receiver compression
software, internal
source maximum power output
3-30
source power accuracy
source power linearity
test port output maximum power
3-30
test port output power accuracy
3-29
Service Guide N5227-90001
,
8-14
,
8-13
,
2-6
,
2-4
,
6-3
3-29
3-30
3-29
3-30
,
6-10
P
,
3-37
3-7
,
3-38
,
3-32
,
3-34
,
3-28
,
,
3-29
,
3-31
,
,