tools
adjustment , 2-3
tools required, 4-3
trace storage problems,
lo-15
triggering, 7-50
triggering problems, 8-9
troubleshooting instrument, 7-8

U

unlocked PLL, 11-15
user generated error messages,
7-41
v
vco, 11-33
VCO bias voltages, 11-34
VCXO troubleshooting, 10.6925 MHz , 9-18
Verify Bus
softkey,
3-12
video circuits troubleshooting, 8-14
video filter troubleshooting, 8-17
video functions, 7-49
video gating problems, 8-9
video MUX troubleshooting, 8-16,
9-21
video offset troubleshooting, 9-15
View/Edit
softkey,
3-12
voltage tuned oscillator, 1 l-33

W

Wl
power-cable connections, 13-2
W3 line switch cable
removal, 4-48
replacement, 4-52
warmup time
frequency response adjustment software, 3-3
wire assembly cables, 5-7
write protect/enable jumper, 7-6
Y
YIG-tuned filter/mixer, 7-44
removal and replacement, 4-34
YIG-tuned filter/mixer adjustment, 2-60
YIG-tuned oscillator adjustment, 2-37
YTO, 7-44
adjustment, 2-37
FM coil span problems, 11-38
main coil span problems, 11-38
phase noise, 11-44
removal and replacement, 4-35
sweeping, 1 l-24
troubleshooting, 1 l-l 1
YTO PLL, 7-46
unlocked, 1 l-23
z
zero-span problems, lo-12

Index-6