LabVIEW Sound and Vibration API Reference

SVX Convert Colormap to Waterfall VI

  • 更新时间2024-06-18
  • 阅读时长4分钟

SVX Convert Colormap to Waterfall VI

Owning Palette: Transient Spectra VIs

Requires: Sound and Vibration Toolkit

Converts Colormap data to Waterfall Graph data.

The SVX Convert Colormap to Waterfall VI will convert the specified spectral results and return the information plotted on a Waterfall Graph in an array of 2D waveform signals.

colormap specifies the spectral results of a transient analysis on an intensity graph with a rainbow color scale.
spectral map specifies the 2D array of magnitude data for the spectra.
X scale specifies the scaling information associated with the first index of the 2D spectral map. offset and multiplier specify scaling values such that the final value equals (deltaX)*X + Xo.
offset specifies the offset, or initial value, for scaling data using (deltaX)*X + Xo. If you change the offset, the scale no longer uses 0 as the origin of the plot.
multiplier specifies the multiplier, or interval, for scaling data using (deltaX)*X + Xo.
Y scale specifies the scaling information associated with the first index of the 2D spectral map. offset and multiplier specify scaling values such that the final value equals (deltaY)*Y + Yo.
offset specifies the offset, or initial value, for scaling data using (deltaY)*Y + Yo. If you change the offset, the scale no longer uses 0 as the origin of the plot.
multiplier specifies the multiplier, or interval, for scaling data using (deltaY)*Y + Yo.
attribute specifies additional information about the spectra. LabVIEW uses this information to display the data properly and to perform extended measurements.
error in describes error conditions that occur before this node runs. This input provides standard error in functionality.
waterfall graph data out returns an array of 2D waveform signals in three dimensions. You can display this information with the Waterfall Graph.
z0 returns the initial value of the first plot on the z-axis.
dz returns the interval between plots on the z-axis.
plots returns the data on the waterfall graph.
x0 returns the initial value on the x-axis.
dx returns the interval between points on the waterfall graph.
Y returns the values of the points on the waterfall graph.
X axis unit label returns the unit label of the x-axis.
Y axis unit label returns the unit label of the y-axis.
error out contains error information. This output provides standard error out functionality.
Z axis unit label returns the unit label of the z-axis.