extend the display time in data acquisition for more than 10 sec

I have create a vi of analog data acquisition. Everything works fine. However, no matter what I increase sampling # and rates; maximum display time is always 10 sec. I need to display the longer period time, but don't know how. Can anyone help?

Not a good VI.  Where did you go?

The properties VI/execution has the checkbox next to unchecked the Autmatic error handling.  And you don't have an error on your DAQ assistant indicator, or sons of the error at all.  Fix them, and I bet you will see that you got a timeout error.  Also, the while loop had uncontrolled Autogrow which means Add constants or change the display of the Express VI to disappear outside of the loop rather than more and more to their housing.

You do not have a timeout constant cable to the DAQ assistant, which means that it will use its default value of 10 seconds.  This will cause a time-out error that you won't see because the VI property is unchecked and you don't have another handling error in its place.

Tags: NI Software

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