PCI 6025E Synchron read AI and DI

[ambijo]

On a PCI 6025E board I would like to readout a finite amount of samples on 8 AI channels synchronous with the DI- ports P1..P3 (as 1 channel).The sampling should be done with one clock for AI and DI. The measurement ist triggered from PFI0. The result should be stored in (if possible one) a table. I am using DAQmx and C#.
How can I do this ?

[KaiKratt]

Hi ambijo,

after installing you have a lot of examples that can be found in ...\National Instruments\NI-DAQ\Examples\DAQmx ANSI C.

There you probably find what you are looking for. You just have to mix different examples (AI, DI...)

The help on the functions can be found in Start, Programme, National Instruments, NI-DAQ, NIDAQmx C Reference Help.

Hope this helps.


Kai Kratt

[KaiKratt]

Additional Information:

the 6025 is an E-Series card and it is not possible to synchronize an DI with an AI. The digital port is static.

In the new M-Series the digital ports are dynamic and therefore it would be possible to synchronize them.