6221 digital outputs synchronization

[Moonself]

Hi

my problem is rather trivial but I cannot find a working solution.

I am using a 6621 card and I want to produce 4 digital signals from it:

-a digital clock of 10 Mhz (the value is indicative

-a bit pattern on the three remaining lines. The bits should be synchronized to the clock.

I managed to produce the signals independently, but they appear to be out of sync: the bits move randomly with respect to the clock.

I tried to study this and this pages, but so far I had no luck to have everything working properly.

Any hint or suggestion would be greately appreciated.

Thanks.

Paolo

[sisu84]

Hi Paolo,

I think that the solution for your problem is to share the clock of your digital channel. I suggest to you to see the screenshot below: remeber to select "Digital output" in the create channel VI and to arrange the entire VI as you like.

Ciao!

[Moonself]

Ciao Simone,

thanks a lot for the quick reply and for the example. I started from that and finally managed to have my VI working.

Cheers,

Paolo