Index
Index 661
Numerics
1 MHz resolution bandwidth
problems
, 445
10 kHz and 3 kHz resolution
bandwidth problems
, 448
10.6925 MHz VCXO
troubleshooting
, 428
10.7 MHz and 4.8 kHz IF ļ¬lter
troubleshooting
, 427
10.7 MHz IF ļ¬lter
troubleshooting
, 426
100 MHz oscillator
, 524
100 MHz VCXO
, 524
3 kHz and 10 kHz resolution
bandwidth problems
, 448
30 kHz resolution bandwidth
problems
, 447
300 Hz to 3 kHz resolution
bandwidth problems
, 453
4.8 kHz and 10.7 MHz IF ļ¬lter
troubleshooting
, 427
4.8 kHz IF ļ¬lter troubleshooting
,
426
600 MHz oscillator
, 529
A
A2, A3, A4, and A5
removal
, 171
replacement
, 172
A4 limiter phase adjustment
, 141
A4 linear ampliļ¬er failures
, 422
A4 linear ļ¬delity adjustment
, 141
A4 log ampliļ¬er troubleshooting
,
421
A4 log ļ¬delity adjustment
, 143
A5 IF assembly problems
, 432
A6 power supply
replacement
, 180, 182
accessories
, 233
ADC troubleshooting
, 378
adjustment procedures
10 MHz Reference adjustment
,
103
1ST LO distribution ampliļ¬er
adjustment
, 91
cal oscillator amplitude
, 76, 135
calibrator amplitude
adjustment
, 101
demodulator adjustment
, 105
external mixer amplitude
adjustment
, 110
externalmixer biasadjustment
,
108
frequency responseadjustment
,
97
high voltage power supply
adjustment
, 60
IF bandpass adjustment, 70
sampling oscillator adjustment
,
84
Signal IDoscillator adjustment
,
114
YTO adjustment
, 87
adjustment procedures general
information
, 50, 58
adjustable components table
, 54
factory selected components
, 52
related adjustments table
, 52
safety considerations
, 51
TAM test equipment
information
, 57
TAM test equipment list
, 58
TAM vs. manual adjustments
,
58
using TAM
, 57
adjustments
recommended test equipment
,
133
AFI
synthesizer
, 516
AM/FM demodulator
troubleshooting
, 425, 460
analog bus drivers
troubleshooting
, 385
analog bus timing
, 386
audio ampliļ¬er troubleshooting
,
460
automatic IF adjustment
, 415
automatic IF adjustment
parameters
, 416
B
blank display
, 471, 621
blanking
, 476
blanking signal
, 631
C
cables
, 173, 177
cal oscillator
amplitude (A4R826) range
troubleshooting
, 452
low-pass ļ¬lter troubleshooting
,
459
troubleshooting
, 450
unlock at start of IF adjust
, 451
unlock conditions
troubleshooting
, 451
CAL OUTPUT
, 526, 532
center frequency, harmonic
number
, 556
character problem
, 483
chassis parts
, 241, 249
controller
block diagram
, 501
cover assembly parts
, 241, 249
cover removal/replacement
, 149
CRT
driver
, 340
removal
, 160
CRT
, 160
CRT display
, 624
CRT, simpliļ¬ed block diagram
,
625
CRT, troubleshooting using the
TAM
, 626
D
DC log amplifer adjustments
, 139
demodulator troubleshooting,
AM/FM
, 425
detector/mixer troubleshooting
,
430
digital signature analysis
microprocessor
, 474
display
blank
, 471
jumbled
, 478
line variations
, 483
problems
, 475
display section
, 340
E
error codes
200 to 299
, 301
error messages
, 299, 328
10 MHz reference 336
, 310
600 MHz reference loop error
messages 333 to 335
, 309
accesory module error messages
800 to 899
, 327
ADC error messages 600 to 651
,
324
amplitude error message 582
,
322
automatic IF error messages
400 to 599
, 312
battery error message 718
, 326
cal unlock error message 499
,
317
digital and checksum errors 700
to 799
, 324
EEROM checksum error
messages 700 to 704
, 324
eliminating error messages
, 299
fast ADC error 760
, 327
fractional N PLL error message
337
, 310
microprocessor error message
717
, 326