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Chapter 5 307
Language Reference
SOURce Subsystem
Front Panel
Access:
Source, Amptd Step Auto Man
Set the Source Sweep Power Range
:SOURce:POWer:SWEep <rel_ampl>
:SOURce:POWer:SWEep?
Specifies the range of power levels through which the source output will sweep.
Use :SOURce:POWer:STARt to set the power level at the start of the power
sweep. See also :SOURce:POWer:SPAN.
Factory Preset
and *RST: 0 dB
Range: 0 dB to 20 dB
Default Unit: dB
Front Panel
Access:
Source, Power Sweep On Off
Output Power Tracking
:SOURce:POWer:TRCKing <integer>
:SOURce:POWer:TRCKing?
Adjusts the tracking of the source output with the spectrum analyzer sweep in the
present resolution bandwidth.
Factory Preset
and *RST: This command is persistent. The term persistent means that the
command retains the setting previously selected, even through a
power cycle.
Range: Integer, 0 to 4095
Remarks: This command is not needed with the 1.5 GHz tracking
generator.
Front Panel
Access:
Source, Man Track Adj
Output Power Tracking Peak
:SOURce:POWer:TRCKing:PEAK
Automatically adjusts the tracking of the source output with the spectrum analyzer
sweep so that the power is maximized for the present resolution bandwidth.
Remarks:. This command is not applicable for the 1.5 GHz tracking
generator.
Front Panel
Access:.
Source, Tracking Peak