HP 8901B Operation And Calibration Manual page 371

Model 8901B Performance Tests
Accuracy within a Range
8. Set the range calibrator's range to
1
mW.
9. On the Modulation Analyzer, key in 10.3
SPCL.
Set the range calibrator's range to 100
p W .
The
Modulation Analyzer's display should read between 0.099
and
0.101
m W
(0.100 mW f0.5% f l
digit, then rounded to the nearest 0.001 mW).
Accuracy within a Range: 0.099 0.101 mW
rev.13JUL87
Performance Test 8
4-30.1