RFmxLteMXModAccResults.FetchPuschDmrsEvm Method
- Updated2024-07-17
- 2 minute(s) read
RFmxLteMXModAccResultsFetchPuschDmrsEvm Method
Fetches the EVM values calculated on PUSCH DMRS calculated over the length of the measurement.
Use "carrier(k)" or "subblock(n)/carrier(k)" as the selector string to read results from this method.
Use "carrier(k)" or "subblock(n)/carrier(k)" as the selector string to read results from this method.
Namespace: NationalInstruments.RFmx.LteMX
Assembly: NationalInstruments.RFmx.LteMX.Fx40 (in NationalInstruments.RFmx.LteMX.Fx40.dll) Version: 24.5.0.49283 (24.5.0.49283)
Syntax
public int FetchPuschDmrsEvm( string selectorString, double timeout, out double meanRmsDmrsEvm, out double maximumPeakDmrsEvm )
Public Function FetchPuschDmrsEvm ( selectorString As String, timeout As Double, <OutAttribute> ByRef meanRmsDmrsEvm As Double, <OutAttribute> ByRef maximumPeakDmrsEvm As Double ) As Integer
Parameters
- selectorString
- Type: SystemString
Specifies a selector string comprising of the result name, subblock number, and carrier number. If you do not specify the result name, the default result instance is used. Example:
"subblock0/carrier0"
"result::r1/subblock0/carrier0"
You can use the BuildCarrierString(String, Int32) method to build the selector string. - timeout
- Type: SystemDouble
Specifies the timeout for fetching the specified measurement. This value is expressed in seconds. Set this value to an appropriate time, longer than expected for fetching the measurement. A value of -1 specifies that the method waits until the measurement is complete. - meanRmsDmrsEvm
- Type: SystemDouble
Upon return, contains the mean value of RMS EVMs calculated on PUSCH DMRS over the slots specified by the SetMeasurementLength(String, Int32) method. This value is expressed in dB or in percentage. - maximumPeakDmrsEvm
- Type: SystemDouble
Upon return, contains the maximum value of peak EVMs calculated on PUSCH DMRS over the slots specified by the ModAcc Meas Length method. This value is expressed in dB or in percentage.
Return Value
Type: Int32Returns the status code of this method. The status code either indicates success or describes a warning condition.