RFmxWlanMXDsssModAccResults.FetchAveragePowers Method
- Updated2024-07-17
- 2 minute(s) read
RFmxWlanMXDsssModAccResultsFetchAveragePowers Method
Fetches the average power of various fields in the PPDU.
Namespace: NationalInstruments.RFmx.WlanMX
Assembly: NationalInstruments.RFmx.WlanMX.Fx40 (in NationalInstruments.RFmx.WlanMX.Fx40.dll) Version: 24.5.0.49283 (24.5.0.49283)
Syntax
public int FetchAveragePowers( string selectorString, double timeout, out double preambleAveragePowerMean, out double headerAveragePowerMean, out double dataAveragePowerMean, out double ppduAveragePowerMean )
Public Function FetchAveragePowers ( selectorString As String, timeout As Double, <OutAttribute> ByRef preambleAveragePowerMean As Double, <OutAttribute> ByRef headerAveragePowerMean As Double, <OutAttribute> ByRef dataAveragePowerMean As Double, <OutAttribute> ByRef ppduAveragePowerMean 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. Example:
""
""
"result::r1"
You can use the BuildResultString(String) method to build the selector string. - timeout
- Type: SystemDouble
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 method waits until the measurement is complete. This value is expressed in seconds. - preambleAveragePowerMean
- Type: SystemDouble
Upon return, contains the average power of the preamble field of the PPDU. When you set the SetAveragingEnabled(String, RFmxWlanMXDsssModAccAveragingEnabled) method to True , this result returns the mean of the average preamble field power computed for each averaging count. This value is expressed in dBm. - headerAveragePowerMean
- Type: SystemDouble
Upon return, contains the average power of the header field of the PPDU. When you set the DSSSModAcc Averaging Enabled method to True , this result returns the mean of the average header field power computed for each averaging count. This value is expressed in dBm. - dataAveragePowerMean
- Type: SystemDouble
Upon return, contains the average power of the data field of the PPDU. When you set the DSSSModAcc Averaging Enabled method to True , this method returns the mean of the data field average power results computed for each averaging count. This value is expressed in dBm. - ppduAveragePowerMean
- Type: SystemDouble
Upon return, contains the average power of the PPDU. When you set the DSSSModAcc Averaging Enabled method to True , this parameter returns the mean of the average PPDU power results computed for each averaging count. This value is expressed in dBm.
Return Value
Type: Int32Returns the status code of this method. The status code either indicates success or describes a warning condition.