NI USB 6363 Daq analog input

[CedS]

Hi,

I have to measure 12 analog input channel in differential mode in the same time with my ni-usb6363.

For channel from 0 (AI0 / AI8) to 7 (AI7 / AI15), it works fine but for channel 8 (AI 16 / AI 24) to 15 (AI 23/ AI 31), I can't configure them in differential (DIFF) or I get an error message.

Do you confirm that channel up to 7 is not usable in DIFF mode or can it be my Daq-mx driver? Or anything else?

Thank you in advance,

BR,

CedS

[Mcdan]

CedS,

How are you specifying your physical channels?

You would specify ai0,ai1,ai2,ai3,ai4,ai5,ai6,ai7,ai16,ai17,ai18, and ai19 for your channels (shorthanded DevX/ai0:7,DevX/ai16:19).

Hope that helps,

Dan