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The Octave Analysis VIs produce a cluster containing center frequencies and band power. The Sound & Vibration controls palette contains two graphs designed to display octave results, the Octave Graph and the Multiplot Octave Graph.

You also can connect the cluster containing the center frequencies and band power directly to an XY graph. However, you must modify the XY graph in order to display octave results.

To modify an XY graph to display octave results, complete the following steps:

1. Right-click the XY graph.
2. Select X ScaleğMappingğLogarithmic from the shortcut menu.
3. Right-click the Plot Legend.
4. Select Bar Plots and the style for the bar graph from the shortcut menu.
5. Right-click the Plot Legend.
6. Select Fill Base Line?Infinity from the shortcut menu.
7. Right-click the Plot Legend.
8. Select Interpolation and the style with no line connecting the points.