SCPI COMMAND SUMMARY
Sets and queries the ALC leveling source selection switch.
The *RST value is
INTernal
.
POWer:ALC[:STATe] ON|OFF|1|0
POWer:ALC[:STATe]?
Sets and queries the state switch of the ALC. The p ositions are :
ON|normal ALC op eration
OFF|open lo op ALC mo de
When on, the power can be programmed in fundamental units as
selected by the
UNIT:POWer
command.
When o, the p ower is no longer calibrated in absolute units and is
set in units of dB of arbitrary mo dulator setting.
POWer:AMPLifier:STATE ON|OFF|0|1
POWer:AMPLifier:STATE?
Sets and queries the state of the amplier contained in
the doubler (for those mo dels with a doubler installed).
Programming a specic value for
POWer:AMPLifier:STATE
sets
POWer:AMPLifier:STATE:AUTO to OFF.
POWer:AMPLifier:STATE:AUTO ON|OFF|0|1
POWer:AMPLifier:STATE:AUTO?
Sets and queries the automatic selection of the doubler amplier
state. Programming a specic value for
POWer:AMPLifier:STATE
sets
POWer:AMPLifier:STATE:AUTO to OFF. *RST value is ON.
POWer:ATTenuation <num>[DB]|MAXimum|MINimum|UP|DOWN
POWer:ATTenuation? [MAXimum|MINimum]
Sets and queries the output attenuation level. Note that when
setting the attenuator level to 10 dB, the output p o
wer is
decreased by 10 dB. Programming a sp ecied attenuation sets
POWer:ATTenuation:AUTO OFF
.
POWer:ATTenuation:AUTO ON|OFF|1|0
POWer:ATTenuation:AUTO?
Sets and queries the state of the RF atten
uator coupling switch.
Programming a specied attenuation sets
POWer:ATTenuation:AUTO OFF
.
ON - insures that the amplitude level of the ALC is kept within
optimal limits.
OFF - the attenuator setting is set to the value of
POW:ATT
and left
there. The *RST value is
ON
.
POWer:CENTer <num> [lvl suffix]|MAXimum|MINimum|UP|DOWN
POWer:CENTer? [MAXimum|MINimum]
Sets and queries the center power for power sweep. Default units
(and units for query resp onse) are determined b
y the
UNIT:POWer
command.
S-42 Operating and Programming Reference
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