Owning Palette: Point By Point VIs
Requires: Full Development System. This topic might not match its corresponding palette in LabVIEW depending on your operating system, licensed product(s), and target.
Use the Spectral Analysis PtByPt VIs to implement common transforms used in mathematics and signal processing.
The VIs on this palette can return point by point error codes.
| Palette Object | Description |
|---|---|
| Amplitude and Phase Spectrum PtByPt | Computes the single-sided, scaled amplitude spectrum of a real-valued time-domain signal and returns the amplitude spectrum as magnitude and phase. |
| Auto Power Spectrum PtByPt | Computes the single-sided, scaled, auto power spectrum of a time-domain signal. |
| Buneman Frequency Estimator PtByPt | Estimates the frequency of a given sine wave of unknown frequency using the Buneman formula. |
| Cross Power PtByPt | Computes the cross power spectrum, Sxy, of the set of input data points specified by sample length. |
| Cross Power Spectrum PtByPt | Computes the single-sided, scaled, cross power spectrum of two real-time signals. |
| Power Spectrum PtByPt | Computes the Power Spectrum, Sxx, of the set of input data points specified by sample length. |
| STFT Spectrogram PtByPt | Computes the signal energy distribution in the joint time-frequency domain using the short-time Fourier transform (STFT) algorithm. |
| WVD Spectrogram PtByPt | Computes the signal energy distribution in the joint time-frequency domain using the Wigner-Ville distribution algorithm. |