Power Spectrum VI

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Owning Palette: Spectral Analysis VIs

Requires: Multicore Analysis and Sparse Matrix Toolkit

Computes the double-sided power spectrum of a time-domain signal X.

Wire data to the X input to determine the polymorphic instance to use or manually select the instance.

Power Spectrum (DBL)

	X specifies the input time-domain signal.
	error in describes error conditions that occur before this node runs. This input provides standard error in functionality.
	Power Spectrum returns the double-sided power spectrum of X.
	error out contains error information. This output provides standard error out functionality.

	X specifies the input time-domain signal.
	error in describes error conditions that occur before this node runs. This input provides standard error in functionality.
	Power Spectrum returns the double-sided power spectrum of X.
	error out contains error information. This output provides standard error out functionality.

	X specifies the input time-domain signal.
	error in describes error conditions that occur before this node runs. This input provides standard error in functionality.
	Power Spectrum returns the double-sided power spectrum of X.
	error out contains error information. This output provides standard error out functionality.

	X specifies the input time-domain signal.
	error in describes error conditions that occur before this node runs. This input provides standard error in functionality.
	Power Spectrum returns the double-sided power spectrum of X.
	error out contains error information. This output provides standard error out functionality.

The following table lists the support characteristics of this VI.

Supported on RT targets	Yes
Suitable for bounded execution times on RT	Yes

This VI computes the double-sided power spectrum using the following equation.

where P_double is the double-sided Power Spectrum and n is the size of X.

Refer to the Details section in the Power Spectrum VI for more details about this VI.