Mult channel plot without overlap & show special data points after analysis

The program need to display "n" channel data on a graph without overlap. [I plan to use xy chart & add offset to each channel to separate each channel.] After that an analysis program will run and then "I want to mark the specific points on some of channel, for example make cross on 2 specific point on 2 different channel" How can I mark the points?

You would want to use cursors. There's a simple shipping example with LV 7 called Cursor.vi that uses Cursor.PosX and Cursor.PosY property nodes to place them. Another way is to use Cursor.Index. This can be convenient if during your post processing, you return the array index of the data you're analyzing. With other property nodes, you can control cursor color, style, etc. With the ActCursor property, you assign a cursor to a specific plot. Right click on your graph and select Visible Items>Cursor Legend to see how how you would do it manually.

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Message Edited by altenbach on 04-23-2009 01:11 PM
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LV7 How to click on an xy chart and identify the data point selected

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I would like to create a chart which has 2 data points. The way I know it works, each metric has only one data point. If I want the metric history chart shows 2 data points (y axis) over the same period of time (x axis). Is it possible to do such metric?
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Have a good day.

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Solved!
Go to Solution.
Attachments:
diadem flags.png ‏53 KB

Thanks for your suggestion Shalimar,
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Attachments:
data.jpg ‏886 KB

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John Weeks
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Phone (503) 620-3001
Fax (503) 620-6754
www.wavemetrics.com

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Mult channel plot without overlap & show special data points after analysis

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