Window Express VI

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Owning Palette: Processing Express VIs

Installed With: LabVIEW SignalExpress

Applies the window you select to the time-domain signal.

Place on the block diagram

Find on the Functions palette

Dialog Box Options

Parameter

Description

Input and Output Signals

Displays the input signal and the windowed signal.

Displayed signal—Specifies the signal(s) to display in the preview graph(s). This option appears only when you select a group of signals for the input.
Note If the input signals include scalar values that depend on the values of input waveform signals, you cannot specify to display all signals in the preview graph(s).

Input signal

Specifies the analog waveform for the step.

Window Setup

Contains the following option:

Window—Specifies the window to apply to the input signal. Options include None, Hanning, Hamming, Blackman-Harris, Exact Blackman, Blackman, Flat Top, 4 Term B-Harris, 7 Term B-Harris, Low Sidelobe, and Gaussian. The default is None.

Window Information

Contains the following results:

Coherent gain—Indicates the coherent gain of the window you select.
Eq. noise bandwidth—Indicates the equivalent noise bandwidth of the window you select.

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