FFT

Specifies the samples to overlap between the consecutive chunks as a percentage of the RFMXSPECAN_ATTR_ACP_SEQUENTIAL_FFT_SIZE attribute when you set the RFMXSPECAN_ATTR_ACP_MEASUREMENT_METHOD attribute to Sequential FFT and the RFMXSPECAN_ATTR_ACP_FFT_OVERLAP_MODE attribute to User Defined. This value is expressed as a percentage.

Specifies the overlap mode when you set the RFMXSPECAN_ATTR_ACP_MEASUREMENT_METHOD attribute to Sequential FFT.

Specifies the factor by which the time-domain waveform is zero-padded before fast Fourier transform (FFT). The FFT size is given by the following formula:

Specifies the FFT window type to use to reduce spectral leakage.