write to ao0 or whatever port out signal (any signal))

[dimani4]

Hi ppl,

I have aquestion. I want to write to the ao0 or whatever port some arbitrary signal (sin or any signal that labview functions can give you). I did it but it gives me an error 200077. Take a look at my attached document. Meanwhile I did it without a while loop. (actually with while loop I get the same error.)

Maybe also somebody can explain me the mechanism of the signal generation in that example. The sin function generate 1012 points of the signal with 200Hz and Daqmx Timing should somehow calculate the delta_t of the signal.... so on.

Thank you.

P.S. I'm using labview version 8.5.

[dimani4]

ppl!!!!

I did it!!! Unfortunately I can't give kudos to myself :(. I did the previous example according to example that NI gave in that page (http://zone.ni.com/devzone/cda/tut/p/id/2835) but it doesn't work .

Here is the solution. It works good because what I give to channel out (ao0) is what I get in the in channel (ai0).

Cheers brothers and sisters 🙂