Changing Input Coupling for Nidaqmx using Visual C++

[e-tan]

Hi,

I am trying to program a high speed data acquisition card using Nidaqmx libraries and Visual C++ 6.0. I have not been able to find a function to change input singnal coupling for analog input channels (From AC to DC etc.)

Could you please suggest how I can achieve this.

Thank you,

Saurabh

[e-tan]

Hi,

I found the function in the nidaqmx.h file. I would, however, like to point out that the funciton is not available through the function reference help files. For users who are migrating from traditional ni-daq to nidaqmx it is very difficult to find unless you dig it up in the header file itself.

Thank you,

e-tan

[Tom_W_[DE]]

Hi e-tan-

I'm glad you found the function you needed.  FYI, for future searches you can find this and other properties in the NI-DAQmx Properties categories listed in the NI-DAQmx C Reference Help.  This particular property is listed as a DAQmx Channel Property ( DAQmxSetAICoupling ).

Thanks-

[e-tan]

Thank you Tom,

I appreciate your response.

Best Regards,

e-tan