Index-10 Service Guide E8364-90038
Index
replaceable parts
by reference designator
, 6-6
LODA
illustrated, 6-23
operation
, 5-9
part number
, 6-22
removal and replacement
illustrated
, 7-41
procedure
, 7-40
troubleshooting, 4-37
LOMA 10
illustrated, 6-23
operation
, 5-9
part number
, 6-22
removal and replacement
illustrated
, 7-35
procedure
, 7-34
troubleshooting
, 4-34
M
MA 20
illustrated, 6-23
operation, 5-9
part number
, 6-22
removal and replacement
illustrated
, 7-37
procedure
, 7-36
troubleshooting
, 4-37
machine screws
for bottom assemblies
illustrated
, 6-71, 6-73
part numbers
, 6-70, 6-72
magnitude check
failure of, 3-16
test port cables
, 3-15
maintenance
cleaning, 2-3
preventive
effect on error terms
, 8-3
manuals, printing copies
, -iv
max output power
and frequency range, 5-4
measurement
calibration, 8-4
traceability
, 3-21
path
, 3-21
uncertainty, 3-20
measurement system
troubleshooting, 4-24
measuring
high-dynamic range devices, 2-3
high-power devices, 2-3
midweb
removal and replacement, 7-76
illustrated
, 7-77
midweb fans
troubleshooting, 4-11
miscellaneous parts
location of part numbers, 6-9
miscellaneous replaceable parts
part numbers, 6-84
mixer bias board
illustrated, 6-71, 6-73
part number
, 6-70, 6-72
mixer bracket
illustrated, 6-71, 6-73
part number, 6-70, 6-72
module
exchange
procedure
, 6-5
motherboard, receiver
illustrated, 6-23
part number
, 6-22
motherboard, system
illustrated, 6-15, 6-19
operation
, 5-30
part number
, 6-14, 6-18
removal and replacement
illustrated
, 7-27
procedure
, 7-26
troubleshooting
, 4-11
motherboard, test set
illustrated, 6-23
part number
, 6-22
multiplier/amplifier assembly
operation, 5-9
N
N7840A software
tests, 3-30
name plate
front panel
illustrated
, 6-11
part number, 6-10
network analyzer,
See analyzer
noise floor, test
, 3-34
noise, trace noise test
, 3-32
Non-ANSI/NCSL Z540-1-1994
verification, 3-9
nut
test port coupler
illustrated, 6-71, 6-73
part number
, 6-70, 6-72
O
OCXO (oven-controlled crystal oscillator)
frequency adjustment, 3-39
theory of operation, 5-9
offset receiver
troubleshooting, 4-47
operating environment
specifications, 3-4
verification, 3-4
operating system
recovery, 8-20
operation
bias tees, 5-18
configurable test set, Option 014
, 5-18
CPU board, 5-31
data acquisition
, 5-31
detectors
, 5-17
digital control, 5-28
digital processor
, 5-28
display assembly
, 5-30
first converters, 5-21
fixed attenuators
, 5-17
fractional-N synthesizer
, 5-8
fractional-N synthesizer board
, 5-24
frequency offset group
, 5-24
frequency offset receiver
, 5-24
frequency reference board
, 5-9
front panel
, 5-30
front panel interface board
, 5-30
hard disk drive
, 5-32
IF access group
, 5-26
IF multiplexer board
, 5-21, 5-26
keypad assembly
, 5-30
LO path coupler
, 5-26
LODA
, 5-9
LOMA 10, 5-9
MA 20
, 5-9
main RAM
, 5-31
phase lock board, 5-10
power supply
, 5-33
processing subgroup
, 5-31
receiver group, 5-21
receiver mixers
, 5-21
receiver modules
, 5-21
receiver motherboard, 5-23
reference transfer switches
, 5-24
RF path coupler
, 5-26
signal separation group
, 5-16
SOMA 50
, 5-11
source
, 5-6
source assembly, 5-10
source group, band modes
, 5-6
SPAM board–analog
, 5-23
SPAM board–digital, 5-31
splitter assembly
, 5-9
step attenuators
receiver
, 5-18
source
, 5-18
switch splitter (A22)
, 5-16
system motherboard, 5-30
test port couplers
, 5-17
test set motherboard
, 5-12
USB hub, 5-32
operator’s check
, 3-10
accessories used in, 3-10
dialog box
, 3-11
failure of, 3-11
performing
, 3-10
Port 1
, 3-10