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how to set AO channel to 0 value when VI stopped

when a VI stopped, the AO channel stopped on the level it's get, how to set these analog output to zero when stop a vi?

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Just do another DAQmx Write in your stop event or place it outside your while loop.
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Hi!

As a second option (and if your device supports it ) you could set the property "Idle Output Behavior"

 

see here:  http://digital.ni.com/public.nsf/allkb/dc9d2ab6dfb1924e86257260000cc350

and here: http://forums.ni.com/t5/LabWindows-CVI/Analog-output-behavior-after-the-task-has-stopped/td-p/655137

 

Regards,

Marco

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is there a list of which devices support AOIdleOutputBehavior ?  thanks.

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