Where is the pin of the NI 9401 land?

Guys and girls,

It's a simple question, but where is the land of a NI 9401 pin? I see here (last page) the PIN on the module, but I do not see a GND port. Just connect to the ground of the signal to a port in NC? Or a COM port? (this means 'common')?

Thank you!

Hello

Yes COM is common and ask your question the COM port would be on the ground. Please read the first paragraph in the link under here. Hope this helps, have a nice day.

Luis G.

National Instruments

Tags: NI Hardware

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