HP 83751A - Leveling with a Power Meter

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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
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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.)
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