Keysight Technologies N9030B Service Manual page 613

Index
RF front end
see A13 RF front end
assembly
Numerics
50 ohm load 21
,
50 ohm/75 ohm minimum loss
pad 21
,
75 ohm matching
transformer 21
,
A
A10 input attenuator
description 150 177
, ,
part number 380
,
removal 440 475
, ,
A10 Input Attenuator B
troubleshooting 159
,
A11 low band switch
description 151 177
, ,
part number 380
,
removal 443 478
, ,
A11 Low Band Switch
troubleshooting 157
,
A12 YTF
description 151 177
, ,
part number 380
,
removal 446 449 482
, , ,
A13 front end assembly
troubleshooting 160
,
A13 Front End Assembly
Verification 170 196
, ,
A13 Front End Input
Verification 167 193
, ,
A13 RF front end assembly
description 152 178
, ,
removal 495
,
A14 L.O. synthesizer assembly
description 151 177
, ,
part number 380
,
removal 500
,
troubleshooting 254
,
A15 front end control assembly
description 153 179
, ,
part number 380
,
removal 498
,
troubleshooting 204
,
A16 reference assembly
description 266
,
N9030B PXA Signal Analyzer Service Guide
part number
removal
,
troubleshooting
A1A2 front panel interface
board
description
part number
A1A3 LCD
description
part number
removal
,
troubleshooting
A1A4 inverter board
part number
A1A4 LCD Inverter Board
description
A1A5 front panel daughter
board
part number
A1A5 Front Panel USB
185
,
Interface Board
description
A2 analog IF assembly
description
part number
removal
183
,
,
troubleshooting
A25 wideband analog IF
assembly
removal
485
,
,
A26 wideband digital IF
assembly
186
,
removal
,
A28 wideband extension board
removal
,
A3 digital IF assembly
description
part number
removal
,
troubleshooting
A4 CPU assembly
250
,
description
part number
removal
,
troubleshooting
A4BT1 CPU board battery
200
,
part number
post-repair setup
replacement
A5 disk drive
description
380
,
502
268
,
319
,
380
,
319
,
380
,
547
68
,
380
,
319
,
380
,
319
,
226
,
380
,
521
230
,
505
505
525
237
,
380
,
521
240
,
278
,
380
,
513
278
,
380
,
553
,
513
,
291
,
troubleshooting 291
,
A5 hard disk drive
part number 380
,
recovery process 295
,
removal 515
,
A6 power supply
description 300
,
part number 380
,
removal 511
,
troubleshooting 304
,
A7 midplane
description 307
,
part number 380
,
troubleshooting 310
,
A7 midplane assembly
part number 380
,
A8 motherboard
description 316
,
part number 380
,
removal 528
,
troubleshooting 318
,
A9 input attenuator
description 150 176
, ,
part number 380
,
removal 440 475
, ,
A9 Input Attenuator A and A10
Input Attenuator B
Verification 168 194
, ,
A9 Input Attenuator A
troubleshooting 159
,
AC probe 21
,
access to service menus
accessories 20
,
50 ohm load 21
,
50 ohm/75 ohm minimum
loss pad 21
,
75 ohm matching
transformer 21
,
AC probe 21
,
broadband preamplifiers
power splitters 22
,
RF limiters 22
,
transient limiters 22
,
adjustments
equipment 32
,
required test equipment
test equipment 32
,
advisory messages 85
,
after repairs
see post-repair
procedures 552
,
185
,
359
,
22
,
32
,
613