2 analog inputs and encoder

[orsogna]

Hy everybody!

I am acquiring the signal from a strain gauge and from an encoder,I have 2 questions:

1- With the 2 signals i get a xy graph(torque vs rotation) and it SEEMS working but I don't know if the acquisition of the 2 signal are REALLY synchronised. I attached my vi. I need somebody who tells me if it's ok.

2-I want to acquire another analog input and i want to plot it vs the rotation together with the previous analog imputs. The problem is that one is RSE and the other is Differential so I can't put them in the same task,isn't it?

Please guys,it's very URGENT! 😞 thank u in advance!

[alex83 · Accepted solution]

Hi,

the two signals are synchronised because they share the same sample clock.

For your second question take a look at this document:

http://digital.ni.com/public.nsf/allkb/3296BA2AEF586B7386256D6D00528E3D?OpenDocument

Regards,

Alex

[orsogna]

Thank you a lot..it works!!!