FetchChipPhaseErrorLinearFitTrace(string, double, ref AnalogWaveform< float >)
- Updated2025-10-13
- 1 minute(s) read
Fetches the chip phase error trace linear fit trace for the SlotPhase measurement. The linear fit is obtained from the chip phase error on a half-slot basis. If a transient duration greater than zero is configured, the linear fit computation ignores the data of the transient duration on either side of the half-slot boundary and extrapolates the phase error to the half-slot boundaries.
Syntax
Namespace: NationalInstruments.RFmx.EvdoMX
public int FetchChipPhaseErrorLinearFitTrace(string selectorString, double timeout, ref AnalogWaveform< float > chipPhaseErrorLinearFit)
Parameters
| Name | Type | Description |
|---|---|---|
| selectorString | string | Pass an empty string. The signal name that is passed when creating the signal configuration is used. |
| timeout | double | 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. |
| chipPhaseErrorLinearFit | ref AnalogWaveform< float > | Upon return, contains the data for a real waveform including the start, delta, and actual values. |
Returns
Returns the status code of this method. The status code either indicates success or describes a warning condition.