Gets the factor by which the time-domain waveform is zero-padded before FFT. The FFT size is given by the following formula: waveform size * padding.

Syntax

Namespace: NationalInstruments.RFmx.SpecAnMX

public int GetFftPadding(string selectorString, out double value)

Remarks

This method maps to the RFmxSpecAn_CHPGetFFTPadding() function in C.

Parameters

NameTypeDescription
selectorStringstring

Pass an empty string. The signal name that is passed when creating the signal configuration is used.

valueout double

Upon return, contains the factor by which the time-domain waveform is zero-padded before FFT. The FFT size is given by the following formula: waveform size * padding.

Returns

Returns the status code of this method. The status code either indicates success or describes an error or warning condition.