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Why is my Start Button not working?

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Hi guys Im New to labView

 

Attached is my VI,

 

My start button appears to be working but when i press start there is no changes to my waveform.

 

I am using a USB-6009

 

Thanks a bunch!

Prash

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Sorry here is the VI

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Solution
Accepted by topic author prash4

Hi, prash4,

 

I think you should change "mechanical action" of the Start button to non-latch mode.

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Thank you... now another problem, waveform isnt changing as i change the voltage? 

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Hi, prash4

 

Where do you change the voltage? I orignally thought you just do the data acquisition.

A little confused with "the voltage changed by you".

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Measuring the voltage through the analog inputs, changing via the power supply 

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Hi, prash4,

 

Do you mean you changed the signal source and didn't get the correct data?

Are the data you acquired floating arournd 0 like noise?

Do you try the NI-MAX to see if the installed hardware and the specified channel are correct and the acquisition by the "Test Panel" is O.K.?

If the NI-MAX is O.K., then debug the LabVIEW code.

 

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I figured it out

 

Thanks

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