Window Express VI

LabView Acquire Signals Express VIs

Window Express VI

Owning Palette: Processing Express VIs

Installed With: LabVIEW SignalExpress

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

Dialog Box Options
 Place on the block diagram  Find on the Functions palette

Dialog Box Options

ParameterDescription
Input and Output SignalsDisplays 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 signalSpecifies the analog waveform for the step.
Window SetupContains 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 InformationContains 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.