RFmxSpecAn Marker Configure Trace VI
- Updated2025-10-13
- 3 minute(s) read
Configures the measurement trace to be used by the marker.
Use "marker<n>" as the selector string to configure this VI.

Inputs/Outputs
Selector String
—
Selector String specifies a selector string comprising of the signal name and marker number. If you do not specify the signal name, the default signal instance is used. Example: "marker0" "signal::sig1/marker0" You can use the RFmxSpecAn Build Marker String2 VI to build the selector string.
Instrument Handle In
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Instrument Handle In specifies the RFmx session refnum. Instrument Handle In is obtained from the RFmxInstr Initialize NIRFSA VI.
Trace
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Trace specifies the trace. The default value is Spectrum.
error in (no error)
—
error in describes error conditions that occur before this node runs. This input provides standard error in functionality.
Instrument Handle Out
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Instrument Handle Out passes a reference of your RFmx session to the next VI.
error out
—
error out contains error information. This output provides standard error out functionality. |
Selector String
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Instrument Handle In
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Trace
—
error in (no error)
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Instrument Handle Out
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error out
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