RFmxWcdmaMXModAccResults.FetchPeakActiveCdeArray Method
- Updated2024-07-17
- 2 minute(s) read
RFmx
Fetches arrays of peak CDE values among all the active channels of a carrier, and the corresponding code numbers, spreading factors, and branches of the carriers. Each element in these arrays corresponds to the peak value among the code domain errors of all the active channels in each carrier.
Namespace: NationalInstruments.RFmx.WcdmaMX
Assembly: NationalInstruments.RFmx.WcdmaMX.Fx40 (in NationalInstruments.RFmx.WcdmaMX.Fx40.dll) Version: 24.5.0.49286 (24.5.0.49286)
Syntax
public int FetchPeakActiveCdeArray( string selectorString, double timeout, ref double[] peakActiveCde, ref int[] peakActiveCdeSpreadingFactor, ref int[] peakActiveCdeCode, ref RFmxWcdmaMXModAccPeakActiveCdeBranch[] peakActiveCdeBranch )
Public Function FetchPeakActiveCdeArray ( selectorString As String, timeout As Double, ByRef peakActiveCde As Double(), ByRef peakActiveCdeSpreadingFactor As Integer(), ByRef peakActiveCdeCode As Integer(), ByRef peakActiveCdeBranch As RFmxWcdmaMXModAccPeakActiveCdeBranch() ) As Integer
Parameters
- selectorString String
-
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 Double
- Specifies the time for which the method waits for the measurement to complete. This value is expressed in seconds. A value of -1 specifies that the method waits until the measurement is complete.
- peakActiveCde Double
-
Upon return, contains array of maximum values among the active code domain errors. This value is expressed in dB.
The active CDEs are computed by despreading the descrambled error vectors corresponding to each active channel with the appropriate active channel codes. The active CDE is defined as the ratio of the mean power of this despread error vector to the mean power of the composite reference waveform.
- peakActiveCdeSpreadingFactor Int32
-
Upon return, contains the array of spreading factors of the channel corresponding to the value of the peakActiveCDE parameter.
- peakActiveCdeCode Int32
-
Upon return, contains the array of spreading codes of the channel corresponding to the value of the peakActiveCDE parameter.
- peakActiveCdeBranch RFmxWcdmaMXModAccPeakActiveCdeBranch
-
Upon return, contains the array of branch values of the channel corresponding to the value of the peakActiveCDE parameter.
Return Value
Int32Returns the status code of this method. The status code either indicates success or describes a warning condition.