HP 8902A Quick Reference Manual page 154

RF
Power
and
TRFL
5-9
RF Power
and
TRFL
Attenuator
Measurement
This measurement technique
will
enable you to measure the relative
level change of devices, such as attenuators, directly and accurately.
Diagram 5-3. Attenuator Measurement Setup
1. Tune the
signal source to the desired frequency.
2.
Set the level of the output signal from the device under test to
0
dBm
and connect it to the
HP
8902A.
3. When the
HP
8902A displays the input signal frequency, press the
MHt
key, the gold S key, and then the Tuned RF Level key on the
HP
8902A.