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SCPI Device Message Details
:CALCulate:MARKer:REFerence:Y?
Reference Marker Level Query
Function
This command queries the level data at the marker point set in Relative
To of the active marker.
Query
:CALCulate:MARKer:REFerence:Y?
Response
<real>
Parameter
<real>
Level at reference marker point
When scale unit settings are dB-system units.
Resolution 0.001 dB
Suffix code None. Value is returned in the unit specified by
Scale Unit.
When scale unit settings are V-system units.
Resolution 0.01 pV
Suffix code None. Value is returned in V units.
When scale unit settings are W-system units.
Resolution 0.01 yW
Suffix code None. Value is returned in W units.
Details
−
999.0 is returned when Marker Mode is set to other than Delta.
This command is not available during Spurious Emission measurement
and when Displayed Segment Mode is Auto.
Example of Use
To query the level at the marker point set in Relative To of the active
marker.
CALC:MARK:REF:Y?
> 1.234
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