How to clear the CWAI's buffer?

[kelven]

I'd like to test the different DC voltage value in PCI 6052 E card with visual basic 6.0,for example 2.5V / 5.0V/7.0V etc.How long time must I wait in programme configured?or how could I clear CWAI's buffer?
Why is test result so more different with performing program at the second time?

[Salvador_Santolucito]

Hi Kelven,

I posted a response to this question on one of the other posts that had this same question. Lets try to keep all posts on this question in the same thread.

Thanks,
Sal