demodulator adjustment, 2-53
display, 2-15
external mixer amplitude adjustment, 2-57
external mixer bias adjustment, 2-56
First LO distribution amplifier, 2-40
frequency response adjustment, 2-43
high voltage power supply adjustment, 2-13
IF amplitude, 2-26
IF
bandpass
adjustment, 2-21
intensity, 2-18
LO distribution amplifier, 2-40
sampling oscillator adjustment, 2-34
YIG-tuned filter/mixer adjustment, 2-60
YTO adjustment, 2-37
adjust menu, 3-10
Adjust Menu
softkey,
3-12
adjust menu softkeys, 3-13
calibrate sensor, 3-13
list equipment, 3-13
single test, 3-13
AFI
power supply, 13-4
synthesizer, 11-4
TAM troubleshooting, 7-14
All Tests
softkey
menu
list equipment, 3-l 1
single test, 3-11
AM/FM demodulator troubleshooting, 9-16,
9-38
amplitude adjustments, 2-26
analog bus drivers troubleshooting, 8-28
analog bus timing, 8-29
attenuator, 7-44
attenuator removal and replacement. See input
attenuator removal and replacement
audio amplifier troubleshooting, 9-38
automated adjustment
freq. response and RYTHM, 2-12
automated frequency response adjustment, 3-8
dual-bus operation, 3-8
getting started, 3-2
HP-IB addressing, 3-7
loading software, 3-5
mass storage file, 3-6
missing ETE, 3-10
power meter, 3-10
power sensor cal, 3-l 1
power sensors, 3-6
serial number query, 3-8
verifying HP-IB, 3-8
automated frequency response adjustment menus
test menu, 3-8
automatic fault isolation, 7-14. See also AFI
automatic IF adjustment, 9-9
automatic IF adjustment parameters, 9-10
B
Bl
fan
removal and replacement, 4-42
battery
caution, 4-43
removal and replacement, 4-43
warning, 4-43
blank display, 7-13, 10-2, 13-6
blank display, using the TAM, 13-5
blanking,
10-5
blanking signal, 13-7
block diagram
description, 7-42
BTl
battery
removal and replacement, 4-43
buck regulator control, 13-15, 13-17
bus
dual operation, 3-8
C
cable color code, 4-3
cables, 4-18-20
cables, pin out, 7-4
calibration data, 3-6
power sensor, 3-9
calibration menu, 7-7
calibration oscillator troubleshooting, 7-16
calibrator amplitude adjustment, 2-47
cal oscillator, 7-48
amplitude (A4R826) range troubleshooti
9-33
low-pass filter troubleshooting, 9-38
troubleshooting, 9-32
unlock at start of IF adjust, 9-33
unlock conditions troubleshooting, 9-33
CAL OUTPUT, 11-18
Cal Sensor
softkey,
3-13
center frequency, harmonic number, 1 l-36
Change Entry
softkey,
3-12
character problem,
lo-10
chassis parts, 5-17, 5-25
components
adjustable components table, 2-5
computer
frequency response adjustment software,
conditions file
op ver software, 3-7
conditions menu softkeys, 3-12
change entry, 3-12
exit program, 3-12
load conditions, 3-12
query DUT s/n, 3-12
sensor utilities
softkey,
3-12
store conditions, 3-12
“t3,
3-2
Index-2
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