View the maximum and minimum values on the waveform

Hi, I have a table of waveform and want to display the values of maximum and minimum of the graph with the arrow. I tried to change with the property node, but I still haven't expected output. Could someone can help on this?

Attached to the vi.

I ran your VI and it seems to work, but it is difficult to report on its work for several reasons:

1. the default annotation is black, which is difficult to see on black background graphic. Change the color of the annotation or change the color of the graph.

2. scale there was not settled in auto-scaling, so I had to go to access my data, which makes it also difficult to locate annotations

3 If you are using auto scale on the y-axis, the annotations will be always difficult to see because they will be outside the limits of the graphic scale car, I would recommend manually set the scales or by using the offset property label of the sliders to make the label in the view visible

In addition, each time you add two new annotations to the curve, is this desired? If this is not the case, use a constant of cluster of annotation and a cable which, in your package names, then build a table with the poles of two annotation.

Hope this helps,

SoC

Tags: NI Software

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