HP 8340b - A23 FM Driver Assembly-Level Troubleshooting

A23
FM
Driver
Assembly-Level
Troubleshooting
Perform
the
FM
accuracy
and
flatness
test
(4-16)
in
Section
4,
Performance
Tests,
located
in
the
Calibration
Manual.
If
required,
perform
the
FM
accuracy
and
FM
overmod
adjustment
(5-9)
in
Section
5,
Adjustments,
located
in
the
Calibration
Manual.
If
the
FM
driver
does not
pass
the
performance
test,
perform
the
adjustment
procedure.
If it
does
not
pass
the
performance
test
after
being adjusted, repair
or
replace
the
assembly.
D-26
A23
FM
Driver Assembly-Level
Troubleshooting
HP 8340B/41B