Chapter 2 SCPI Device Message Details
2-150
:CALCulate:PMARker:DELTa:Y?
Power Marker Result Query
Function
This command queries the total power ratio and the power density ratio
within the range of the zone marker, regarding the active marker and
the marker specified by Relative To.
Query
:CALCulate:PMARker:DELTa:Y?
Response
<power>,<density>
Parameter
<power>
Relative value of the difference of the total
power (/Zone) between the active marker and the
marker specified by Relative To.
<density>
Relative value of the difference of the power
density (/Hz) between the active marker and the
marker specified by Relative To.
Resolution 0.001 dB
Suffix code None. Value is returned in dB units.
–999.0 is returned when not measured or an
error occurs.
–999.0 is returned when Marker Mode of the
marker specified by Relative To is set to Fixed .
–999.0 is returned when Marker Mode is set to
other than Delta.
–999.0 is returned when Zone Width Type is set
to Spot.
–999.0 is returned when Scale Mode is set to
Lin.
Details
This command is not available during Spurious Emission measurement
and when Displayed Segment Mode is Auto.
Example of Use
To query the total power ratio and the power density ratio within the
ratio of the zone marker, regarding the active marker and the marker
specified by Relative To.
CALC:PMAR:DELT:Y?
> 2.230,2.230
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