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7-20
RF
Power Meter
5.
6 .
Auto Tuning
You
can also allow the HP 8902A to automatically tune to the new
input frequency, by pressing the
FREQ
key, the Blue
Shift
key,
and the
AUTO TUNING (TRACK MODE)
key. After the HP 8902A
displays the new input frequency, press the MHz key and then
the
RF
POWER key to re-enter the RF Power measurement mode.
If the frequency of the input signal changes, always change the
frequency setting of the HP
8902A
as well.
To verify that the frequency setting of the HP 8902A is the same
as the frequency of the signal generator, press the Blue
Shift
key
and then the
DlSP FREQ (kHr
fr)
key. You can use this method to
check frequency tuning when in any of the measurement modes.
RF Power
Measurement Ranges
From now on, simply select RF Power to make accurate, calibrated RF Power
measurements throughout the following ranges using an HP 11 722A
Sensor Module:
To Learn More
...
Chapter
4 in this guide provides information about the HP
8902A's
additional capabilities when in the RF Power mode. Refer to Chapter
4
when
you want to find out more about:
0
Calibration - The RF Power calibration technique.
0
Extending Operation - The special operating capabilities that enable
you to adapt the RF Power measurement to the specific conditions of
your input signal.
Power measurements.
0
Help - Solutions to setup or operating problems when making RF
Refer to Chapter 5 for examples of RF Power measurement applications.
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Chapters
