RFmxDemodMXDDemodResults.FetchEvmTrace Method
- Updated2024-07-17
- 1 minute(s) read
RFmx
Fetches the error vector magnitude (EVM) trace.
Namespace: NationalInstruments.RFmx.DemodMX
Assembly: NationalInstruments.RFmx.DemodMX.Fx40 (in NationalInstruments.RFmx.DemodMX.Fx40.dll) Version: 24.5.0.49286 (24.5.0.49286)
Syntax
public int FetchEvmTrace( string selectorString, double timeout, ref AnalogWaveform<float> evm )
Public Function FetchEvmTrace ( selectorString As String, timeout As Double, ByRef evm As AnalogWaveform(Of Single) ) As Integer
Parameters
- selectorString String
- Specifies the result name. Example: "", "result::r1". You can use the BuildResultString(String) method to build the selectorString.
- timeout Double
- Specifies the time, in seconds, for which the method waits for the measurement to complete. A value of -1 specifies that the method waits until the measurement is complete.
- evm AnalogWaveformSingle
- Upon return, contains the EVM measured per symbol.
Return Value
Int32Returns the status code of this method. The status code either indicates success or describes a warning condition.
Remarks
This method maps to the RFmxDemod_DDemodFetchEVMTrace() function in C.