Technical data

Index-10 Service Guide N5230-90025
Index
voltage checks, 4-8
power supply assembly
illustration, 6-13, 6-16, 6-17
part number, 6-12, 6-16
removal and replacement
, 7-14
troubleshooting
, 4-7
power, source
accuracy test, 3-28
linearity test
, 3-29
power, source output
maximum test, 3-29
power, test port output
accuracy test, 3-28
linearity test
, 3-29
maximum test
, 3-29
pre-repair
procedures
caution about
, 7-3
warnings about
, 7-3
preventive maintenance
effect on error terms, 8-3
processing subgroup
operation, 5-28
protection
against EMI/RFI, 6-49
against ESD, 1-6, 3-4, 4-3, 7-3, 8-4
protective end caps
for connectors
part numbers
, 6-48
pulse I/O adapter, N1966A , 2-6
Q
QABC board
illustration, 6-16, 6-17
operation
, 5-15
part number
, 6-16
removal and replacement
, 7-30
QuintBrick
illustration, 6-23, 6-27, 6-31
operation
, 5-22
part number, 6-22, 6-26, 6-30
Quintbrick
removal and replacement, 7-36
R
R channel
troubleshooting, 4-25
R trace
troubleshooting, 4-25, 4-28
rack mount kits
part numbers, 6-49
with handles, Option 1CP
, 2-4
without handles, Option 1CM, 2-4
RAM, main
operation, 5-28
rear panel
connectors
1284-C
, 5-29
AUX I/O
, 5-11
Display, 5-29
EXT 10 MHz REF IN
, 5-10
GPIB
, 5-28
HANDLER I/O, 5-11
LAN
, 5-29
PARALLEL
, 5-29
RS-232, 5-28
SERIAL
, 5-28
TEST SET I/O
, 5-11
TRIG IN, 5-11
TRIG OUT
, 5-11
USB
, 5-28
VGA
, 5-29
interconnects
, 5-10, 5-11, 5-28
replaceable parts
illustration
, 6-43
part numbers
, 6-42
troubleshooting
, 4-17
rebuilt-exchange assemblies
program, 6-5
receiver
accuracy
dynamic accuracy test
, 3-34
calibration, 3-38
compression test
, 3-31
dynamic accuracy test
, 3-34
functional description of, 5-5
functional group
, 5-3
linearity
dynamic accuracy test
, 3-34
outputs
troubleshooting
, 4-41
receiver display
running the test, 4-25
receiver group
block diagram, 5-23, 5-24
defined
, 4-27
operation, 5-22
troubleshooting
, 4-41
recovery
option data, 8-16
recovery, operating system , 8-19
reference channel switch
operation, 5-22
troubleshooting
, 4-42
reference channel, See R channel
reference switch
illustration, 6-31
part number, 6-30
removal and replacement
, 7-44
reflection tracking
cause of failure, 8-12
definition of, 8-12
measurements affected by
, 8-12
removal
A10 frequency reference board, 7-16
A11 vertical motherboard
, 7-18
A12 multiplier board
, 7-20
A13 fractional-N synthesizer board,
7-20
A14 system motherboard
, 7-22
A15 CPU board, 7-24
A16 test set motherboard
, 7-28
A17 QABC board
, 7-30
A18 MASS 26.5, 7-32
A19 MASS 26.5
, 7-34
A20 mixer brick
, 7-36
A21 test port 1 coupler, 7-38
A22 test port 2 coupler
, 7-38
A23 test port 3 coupler
, 7-38
A24 test port 4 coupler
, 7-38
A25 60-dB source step attenuator
,
7-40
A26 60-dB source step attenuator
,
7-42
A29 reference switch
, 7-44
A4 power supply assembly
, 7-14
A5 SPAM board
, 7-16
A6 multiplier board
, 7-16
A7 fractional-N synthesizer board,
7-16
A8 multiplier board
, 7-16
A9 fractional-N synthesizer board,
7-16
DC block
, 7-44
fan, 7-53
front panel assembly
, 7-8
limiter
, 7-44
midweb, 7-53
plenum
, 7-18
plenum bracket
, 7-18
removing
assemblies, See specific assembly.
options
, 8-15
parts, See specific part.
removing the cover , 1-4
repair
post-repair procedures, 7-58
procedures
caution about
, 7-3
warnings about, 7-3
repairing
option data, 8-16
replaceable cables
in bottom assembly, Option 140/240
illustration, 6-25
part numbers
, 6-24
in bottom assembly, Option 145/245
illustration
, 6-29
part numbers
, 6-28
in bottom assembly, Option 146/246
illustration
, 6-33
part numbers
, 6-32