RFmxLteMXModAccResults.GetMeanIQGainImbalance Method
- Updated2024-07-17
- 2 minute(s) read
RFmxLteMXModAccResultsGetMeanIQGainImbalance Method
Gets the estimated I/Q gain imbalance averaged over the measurement length. The I/Q gain imbalance is the ratio of the amplitude of the I component to the Q component of the I/Q signal being measured. This value is expressed in dB.
 Note |
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| When you set the CC Bandwidth Method to 200.0 k and the NPUSCH Num Tones Method to 12, this result is available. For other values of NPUSCH Num Tones, this result will be reported as NaN. |
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 GetMeanIQGainImbalance( string selectorString, out double value )
Public Function GetMeanIQGainImbalance ( selectorString As String, <OutAttribute> ByRef value As Double ) As Integer
Parameters
- selectorString
- Type: SystemString
Specifies the result name, Carrier number and Subblock number. Example: "Subblock0", "result::r1/Subblock0" or "result::r1/Subblock0/Carrier0". You can use the BuildCarrierString(String, Int32) method to build the selector string. - value
- Type: SystemDouble
Upon return, contains the estimated I/Q gain imbalance averaged over the measurement length. The I/Q gain imbalance is the ratio of the amplitude of the I component to the Q component of the I/Q signal being measured. This value is expressed in dB.
Return Value
Type: Int32Returns the status code of this method. The status code either indicates success or describes a warning condition.
Remarks
This method gets the value of ModAccResultsMeanIQGainImbalance attribute.