Name 

Description 

 

Amplt 

Stores the amplitude of the spectrum. 

 

Averages 

Used to store the number of averages made. 

 

Bandwidth 

Returns the bandwidth of the spectrum in [Hz]. 

 

BandwidthH 

Returns the upper bandwidth edge of the signal.  

 

BandwidthL 

Returns the lower bandwidth edge of the signal. 

 

ConjExtend 

If True, the conjugate symmetric part of the frequency spectrum is to be computed. 

 

ConjFlip 

If True, the conjugate symmetric part of the frequency spectrum will be placed in 0.5..1.0 Fs (as returned by the FFT), and not between -0.5..0.0 Fs. 

 

Dt 

Returns the distance in seconds between two consecutive samples of the signal on which the frequency spectrum is based. 

 

Harmonics 

Defines number of harmonics to be used when calculating statistical parameters from the amplitude spectrum. 

 

HzRes 

Returns the frequency resolution in Hz. 

 

Input 

Connector property to obtain a pointer to the TSignal component holding the data to be processed. 

 

Length 

Defines the length of the spectrum.  

 

MainlobeWidth 

Defines the width of the main lobe. Each frequency component in the frequency spectrum should theoretically be infinitely thin. 

 

Marks 

Stores the frequency, amplitude and phase of selected frequency bins. 

 

MaxAmplt 

Stores the maximum value of the Amplt spectrum found by the MinMaxAmplt method. 

 

MaxFreqIndex 

Holds the index at which the maximum amplitude was found by the MinMaxAmplt method. 

 

MaxPhase 

Stores the maximum value of the Phase spectrum found by the MinMaxPhase method. 

 

MinAmplt 

Stores the minimum value of the Amplt spectrum found by the MinMaxAmplt method. 

 

MinPhase 

Stores the minimum value of the Phase spectrum found by the MinMaxPhase method. 

 

Phase 

Stores the phase of the spectrum.  

 

PhaseMode 

This property determines how to handle the phase of the frequency spectrum. 

 

PhaseRange 

Specify the range of the phase spectrum. 

 

PhaseUnits 

Defines the units of phase. (radian, degrees). 

 

SamplingFrequency 

Defines the sampling frequency of the signal on which the frequency spectrum is based. 

 

SamplingTime 

Defines the length of the signal on which the frequency spectrum is based in seconds. 

 

ZeroPadding 

Defines the level of zero padding of the source signal.