Re : analogic and digital signals

[lmrmendes]

Hi

i have a problem with frequency of adquire analogic e digital signals almost at the same time

i had try the program i attached and yhe iteration is superior to 1sec(1810 ms) and i need the maximum time interation was 1 sec but the ideal was 10hz

the cdaq can't adquire analogic and digital signals in the same task, i think that in the new version of the cdaq is possible to this (9172)

[Celine_]

Hi,

Have you tried the DAQmx programmation ?

Here is the getting started : http://www.ni.com/white-paper/5434/en

I don't really understand what is your specific question but if you care about your time loop execution and the precision, you should not use the DAQ Assistant but more the DAQmx API.

Regards,

[lmrmendes]

the time of aquisition is very important

in 1 second i need to adquire 1sample of analogic and digital signal

the ideal was in 1 second adquire 10 samples of each signal