Reset AO in USB6009

[gunking]

I am learning the application and got a questiona about how to reset the AO just like no output at all.
for example, I set AO1 to 3V and do some tests, then I need to reset the AO and do next test.
should I set the AO to 0V every time or is there any VI that will reset to channel to default status? 
I tried task stop and task clear. when the VI stop, the channel is still with the output voltage set in the code if I don't set 0V output.

thanks a lot for your help

[Dennis_Knutson]

By doing a DAQmx Write of 0, you are doing the correct thing.

[Bueller]

In addition to what Dennis mentioned, it might be useful to also know that the " DAQmx Reset Device" VI will reset all the channels on the device.

Regards,

Faris

[gunking]

Message Edited by gunking on 07-30-2008 01:33 PM