Multifunction DAQ

[vincent_lee]

I would like to find a way for identifying how many simultaneous tasks support on my NI DAQ 6225M device. Any idea or information will be helpful.

[Christian Mergl]

You can have one Analog In Task, one Analog Out Task, several DIO Tasks (this depends what you do with the DIOs) and up to two Counter Tasks simultaneously.

But what is the reason that you are asking this?

Christian

[vincent_lee]

I'm thinking if I can have more than a task for AI with different sample rate and clock.

[Billingsley]

http://sine.ni.com/nips/cds/view/p/lang/en/nid/209161

X series or S series DAQ may be suitable for you.

[Christian Mergl]

As Billingsley said you will need other hardware to sample more channels simultaneously with different sample rates.

With your M-Series device you are limited to one single SampleRate for all Analog Input Channels since there is a Multiplexer and just one Timing Engine.

Christian