RFmxTdscdmaMXModAccResults.FetchMidambleEvm Method
- Updated2024-07-17
- 2 minute(s) read
RFmxTdscdmaMXModAccResultsFetchMidambleEvm Method
Returns the midamble EVM measurement results.
Namespace: NationalInstruments.RFmx.TdscdmaMX
Assembly: NationalInstruments.RFmx.TdscdmaMX.Fx40 (in NationalInstruments.RFmx.TdscdmaMX.Fx40.dll) Version: 24.5.0.49284 (24.5.0.49284)
Syntax
public int FetchMidambleEvm( string selectorString, double timeout, out double rmsMidambleEvm, out double peakMidambleEvm, out double midambleRho, out double rmsMidambleMagnitudeError, out double rmsMidamblePhaseError )
Public Function FetchMidambleEvm ( selectorString As String, timeout As Double, <OutAttribute> ByRef rmsMidambleEvm As Double, <OutAttribute> ByRef peakMidambleEvm As Double, <OutAttribute> ByRef midambleRho As Double, <OutAttribute> ByRef rmsMidambleMagnitudeError As Double, <OutAttribute> ByRef rmsMidamblePhaseError As Double ) As Integer
Parameters
- selectorString
- Type: SystemString
Specifies a selector string comprising of the result name. If you do not specify the result name, the default result instance is used. - 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. - rmsMidambleEvm
- Type: SystemDouble
Upon return, contains the RMS of the midamble EVM, averaged over all active time slots and all averaging iterations. This value is expressed as a percentage. - peakMidambleEvm
- Type: SystemDouble
Upon return, contains the peak midamble EVM among all active time slots and averaging iterations. This value is expressed as a percentage. - midambleRho
- Type: SystemDouble
Upon return, contains the rho value of the midamble, averaged over all measured active time slots and averaging iterations. - rmsMidambleMagnitudeError
- Type: SystemDouble
Upon return, contains the RMS of the midamble magnitude error, averaged over all active time slots and averaging iterations. This value is expressed as a percentage. - rmsMidamblePhaseError
- Type: SystemDouble
Upon return, contains the RMS of the midamble phase error, averaged over all active time slots and all averaging iterations. This value is expressed in degrees.
Return Value
Type: Int32Returns the status code of this method. The status code either indicates success or describes a warning condition.