Agilent Technologies 8564EC Service Manual page 510

Index
fractional N
,
divider 566
,
oscillator 551
,
phase noise 576
,
span problems 572
,
troubleshooting 531
, ,
fractional N PLL 359 561
,
unlocked 560
frequency control (A14) assembly
,
removal 231
frequency control (A14) assembly
,
replacement 232
frequency control assembly
,
troubleshooting 612
frequency control block diagram
581
, ,
frequency counter 505 507
frequency counter
prescaler/conditioner
,
troubleshooting 448
frequency-count marker
, ,
problems 503 504
front end cal
,
adjustment 73
front frame
,
removal 191
,
replacement 197
, ,
front frame parts 283 293
front frame(EC), assembly
G
general information
serial number label description
30
,
graticule problem 499
H
harmonic number versus center
,
frequency 569
high and low band problems
,
high band problems 600
high voltage power supply
,
adjustment 99
I
,
IF adjustment, automatic
,
IF amplifier 356
IF amplitude
,
adjustment 75
IF amplitude adjustments
164
,
IF assembly 360
IF assembly troubleshooting
455
,
IF bandpass adjustment 110
IF bandpass poles
Index
,
adjustment
IF filter troubleshooting, 10.7
,
MHz 450
IF filter troubleshooting, 4.8 kHz
449
IF filter troubleshooting, 4.8 kHz
and 10.7 MHz
IF filter, 4.8 kHz and 10.7 MHz
,
problems
IF gain uncertainty performance
test failures
IF parameters adjusted
,
IF section 359
IF section general
,
troubleshooting
IF signature problems
IF signature troubleshooting
input attenuator
removal and replacement
input switch problems
instrument variations
intensity adjustments
intensity problems
interface section
interface strobe troubleshooting
409
internal assemblies, access to
isolation amplifier problems
,
180
J
jumper
write protect/enable
,
K
keyboard
,
problems 382
L
LC filter adjustments
,
601
LCD (EC), assembly
,
LCD, display
LCD, simplified block diagram
636
LCD, troubleshooting the
limiter phase adjustment
438 limiter problems
,
line generator
line switch (E), assembly
line switch (EC), assembly
, ,
116 line switch cable
,
removal 244
,
replacement
, ,
437 linear amplifier troubleshooting
444
linear fidelity adjustment
172
74 lines dim
LO distribution amplifier
removal and replacement
,
LO Multiplier/Amplifier
removal and replacement
LO multiplier/amplifier
,
450 LO multiplier/amplifier
450 LO multiplier/amplifier
,
441 LO span problems
,
438 LO switch troubleshooting
Log amplifier
log amplifier
,
428 adjustments
,
462 detector/mixer troubleshooting
,
456
, ,
354 605 failures
,
224 input switch troubleshooting
,
451
,
29 isolation amplifier
,
106
,
498 limiter troubleshooting
,
360 troubleshooting
,
log expand functions
log expand troubleshooting
,
177 log fidelity adjustment
,
453 log gain compensation
log offset compensation
log offset troubleshooting
,
322
LOMA
adjustments
removal and replacement
troubleshooting
,
516
low and high band problems
low band mixer
removal and replacement
, low band mixer (serial prefix
112
,
180
low band problems
635
low-pass filter troubleshooting
,
,
637
,
M
171
,
453
main chassis parts
,
491 495
main coil
,
244
manufacturers code list
,
183
marker problems
mechanical parts
mixer amplitude adjustment
250
mixer bias adjustment
,
mixer/detector log amplifier
, ,
124
,
499
,
551
,
222
,
222
,
354
,
adjustments 68
,
troubleshooting 602
, ,
572 573
,
452
,
359
,
121
453
,
443
451
,
troubleshooting 453
,
453
,
443
,
361
,
393
, ,
124 173
,
troubleshooting 453
,
troubleshooting 453
,
393
,
354
,
68
,
222
,
602
,
601
,
604
,
223
,
3641A) 354
,
599
478
, ,
279 288
,
558
,
265
, ,
503 504
, ,
279 288
,
147
,
145
,
troubleshooting 453
683
,
,
,