HP 8753D Option 011

3.
Press
N
N
N
N
N
N
N
N
N
N
N
N
N
NN
NN
NN
NN
NN
NN
N
N
N
N
PLL
PAUSE
to
pause
the
phase
lo
ck
sequence and
determine where
the source
is
trying
to
tune
when
lo
c
k
is
lost.
Refer
to
\Source
Theory
Ov
erview"
in
Chapter
12,
\Theory of
Operation,"
for additional
information regarding
band related
problems. Then
use the
pro cedures
in this
chapter
to
c
heck
source functions
at
sp
ecic
frequencies.
DRAFT
3/21/106 15:13
Source Troubleshooting 7-35
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