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Showing results for tags 'waveform chart'.
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Hello, everyone! I have a question with the waveform chart(figure 1). How can I plot multi curves in a waveform chart in sequence (figure 2)? For example： 1. I plot the first curve which the starting point is 0. 2.I stop the program or press a button, then the second curve plots from the starting point at 0, too. 3. And so on, I can plot some cures in the same waveform chart. I am looking forward to a reply, thanks for your attention !
Hello, I am experiencing some problems with the time scale of a Waveform chart. I am using LabVIEW 2012 SP1 on a Win7 PC. The vi here attached updates the waveform every second and shows on the Y scale the seconds passed (modulo 60). The graph seems to flow more quickly as the X scale. After 4 minutes and 35 seconds the graphs is shown full, but the X scale is 5 minutes. What is going wrong here? Is there a problem with the code? An additional question is why the difference of the current time - initial time gives: 1 hour, 4 minutes and 35 seconds while it should be only 4 minutes and 35 seconds? Any hint is welcome. waveform_chart_time_problem.vi
Hi guys. I am new here and Labview, sorry for my english wrongs. I am from Brazil. So, i try have an absolute time in x scale, from my waveform chart, but the VI don't execute this. I wish make like the picture in annex. It´s the only problem in my project. I Use Labview 8.6 version. Please help me