HP 8647A Operation And Service Manual page 144

Residual FM Performance Test
Configure the H P 1. Turn modulation off press
[MOD ONIOFF].
8647A
2. Set the amplitude; press
@
1 - 0 .
3. Turn the RF output on; press
c - ) .
Measure Deviations
1.
Enter the frequencies shown in the test record.
2. Record the test results and compare the results
to the limits in the
test record.
Note
The voltage displayed
by
the audio analyzer can be read as Hz. For
example, 10 mV equals 10 Hz.
Performance Tests 8-13