I
-
I
-
Leveling
with
a
power
meter
Leveling with a power meter is similar to leveling with a diode detector.
1. Set up the equipment as shown in Figure 2-3. Be sure to set the power
meter to the correct manual range mode for the output power setting at
which you are leveling.
POWER
METER
LEVELED
OUTPUT
=j-$g;pLER
POWER SENSOR
I
pg418ab
Figure 2-3. leveling with a Power Meter
2. Press
(ALC
MODE $J repeatedly until the MARKER/SWEEP/STATUS display
shows
ALC=
Pcllwr
Met.w-.
Note that the EXT ALC annunciator is lit.
3. Select
m
EXT CAL
@
CGHz/dB(mL).
(If a directional coupler is used,
enter the coupling factor of the coupler.)
2-7
-
To Next Page
Loading...
General