HP 83751A User Manual page 159

the RF output power in external (diode and power meter) leveling modes
external detector. This coupling factor can be adjusted to make the nominal
RF output power agree with the POWER display. This function affects only
the RF output power, by offsetting the ALC reference voltage; it does not
affect the POWER display. When this function is selected, the coupling factor
becomes the active parameter displayed in the MARKER/SWEEP/STATUS area
of the display. The display format is
between -30 dB and +30 dB can be entered.
POWer:ALC:CFACtor <num>CDBl
Associated SCPI Commands
Sets the couping factor to be used
when the external detector or
power meter S&ng is used.
Power Keys
(ALC MODE Ir>
. XdB. A coupling factor
X
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