Index-8 Service Guide N5227-90001
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
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
GH
z, 5-14
A7, A8, A12, and A13 doublers
, 5-14
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, 8-14
entitlement certificate
, 8-13
hardware
, 8-14
service and support
, 2-6
software
, 8-14
ordering information
options and upgrades, 2-4
replaceable parts
, 6-3
output power
source
accuracy test
, 3-29
linearity
, 3-31
maximum test
, 3-30
test port
accuracy test
, 3-29
linearity
, 3-31
maximum test
, 3-30
overlay
lower front panel
illustrated
, 6-10
part number
, 6-9
power switch
part number
, 6-9, 6-10
P
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
, 3-37
description of
, 3-7
dynamic accuracy, 3-38
frequency accuracy
, 3-32
noise floor
, 3-36
receiver compression, 3-34
software, internal
, 3-28
source maximum power output
,
3-30
source power accuracy
, 3-29
source power linearity
, 3-31
test port output maximum power,
3-30
test port output power accuracy
,
3-29
To Next Page
Loading...
