HP 83751A User Manual page 29

1. Before checking maximum leveled power, make sure the RF OUTPUT is
either connected in a 50 61 system, or has a load on it, such as a power
sensor or attenuator.
2. Press [PRESET).
3. Press
[
POWER LEVEL
your instrument. (For an HP 83752B, set the power to the specikation for
< 2 GHz.)
4. Make sure the UNLEV annunciator is not lit at any time. The UNLEV
annunciator is located in the POWER display area. (See Figure l-l.)
5. Press m @ cm) to change the sweep time to 2 seconds.
6. Press and make sure the UNLEV annunciator does not come
[ ]
SINGLE TRIG
on at any point during the sweep. (If the annunciator comes on, it
indicates the instrument is unleveled.) The UNLEV annunciator is located
in the POWER display area. (See Figure l-l.)
1-6
and enter the specified maximum leveled power for
)
H P
H P 8 3 7 5 1 8 "
H P 837528"
< 2