HP 8647A - Power Subsystem

POWer Subsystem CSOURcel
: POWer
[ : LEVel] [ : IMMediate] [ : AMPLitude] ?
Returns the value of the current CW amplitude. The return value is in
units of
DBM if P0Wer:REFerence:STATe is OFF, or it is in DB, relative
to the current value of P0Wer:REFerence
if P0Wer:REFerence:STATe
is
ON.
[ : LEVel] [ : IMMediate] [ : AMPLitude]
term>]
<NRf > [Campl
Sets CW amplitude. *RST value is -136 dBm.
: ATTenuat ion
:AUTO?
:AUTO ON I OFF I 1 I 0
When set ON, the firmware will control the attenuators. Turning it
OFF causes the attenuator range to hold to it's present setting. 'RST
value is ON
:REFerence?
:REFerence
CNRf> [<amp1 term>]
Sets a reference value which, if STATe is ON, allows all amplitude
parameters to be queriedhet
as relative to the reference value. *RST
value is
0 dBm.
: STATe?
:STATe ON I OFF I 1 I 0
Determines whether amplitude is output in absolute or relative mode.
*RST value is
OFF.
2-1 8 HP-IB Programming