HP 8647A Operation And Service Manual page 159

Test Record
Ampl.
4
'bble 8-9. Residual FM Performance Test
Limits
(Hz)
Freq. Uncertainty
(fW
MHz
Upper Measured
10 20 0.82
100 20 0.82
248 20 0.82
251 10 0.41
400 10 0.41
501 20 0.82
750
20
0.82
1000 20 0.82
8-28
Performance Tests