RFmxWLAN PowerRamp Fetch Measurement VI
- Updated2025-10-13
- 3 minute(s) read
Returns the PowerRamp rise time and fall time.

Inputs/Outputs
Selector String
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Selector String specifies a selector string comprising of the signal name and result name. If you do not specify the signal name, the default signal instance is used. If you do not specify the result name, the default result instance is used. The default value is "" (empty string). Example: "" "signal::sig1" "result::r1" "signal::sig1/result::r1" You can use the RFmxWLAN Build Signal String 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 or the RFmxInstr Initialize NIRFSA (Array) VI.
Timeout (s)
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Timeout specifies the timeout for fetching the specified measurement. Set this value to an appropriate time, longer than expected for fetching the measurement. A value of -1 specifies that the VI waits until the measurement is complete. This value is expressed in seconds. The default value is 10.
error in (no error)
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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.
Rise Time Mean (s)
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Rise Time Mean returns the rise time of the acquired signal that is the amount of time taken for the power envelope to rise from a level of 10 percent to 90 percent. This value is expressed in seconds. When you set the PowerRamp Averaging Enabled property to True, this parameter returns the mean of the rise time computed for each averaging count. This value is expressed in seconds.
Fall Time Mean (s)
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Fall Time Mean returns the fall time of the acquired signal that is the amount of time taken for the power envelope to fall from a level of 90 percent to 10 percent. This value is expressed in seconds. When you set the PowerRamp Averaging Enabled property to True, this parameter returns the mean of the fall time computed for each averaging count. This value is expressed in seconds.
error out
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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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Timeout (s)
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error in (no error)
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Instrument Handle Out
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Rise Time Mean (s)
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error out
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