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non uniform time chart axis

I am reading data from an instrument using the gpib wait for rqs in the while loop. So the time stamp ( using the function- get time ) for each data depend on the machine send the request and is not very uniform( small variation). And at each iteration of the loop, i am trying to plot the data to the chart. but not having much success. i tried using bundle (data and the time stamp) and then send to chart, but the timing shown on the graph is always inaccurate (outrageously wrong)!

i wish to display the the data as the vi is running so that i can see the fluctuation of the values as the time passes. i have set the offset but not the multipler.(wonder if that helps)using version 6.1
sorry i had to post the question again but may be thi
s question is better phrased
thanx for your help
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Message 1 of 3
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The Waveform Graph and Waveform Chart controls by definition are only for displaying data acquired at a constant rate. You hve to use the XY Graph in order to show varying x data. There is an example called Variable-Time Chart XY that shows how to use the XY Graph to create a scrolling chart with a non-constant time axis.
Message 2 of 3
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thanx man
got it working
whew!! 🙂
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Message 3 of 3
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