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CDAQ Change Detection

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Where can I find out which CDAQ modules are capable of change detection? I can't find anything on the subject in NI website.

 

The 9401 seems to be capable because when I add a simulated version in a simulated 9178 chassis this module lines become available in a channel constant connected to the physical channel input of the DAQmx Timing.vi set to Change Detection.

 

Ben64

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Accepted by topic author ben64

Hi ben64,

 

The NI 9401 does support digital change detection. For a list of supported hardware, and more details about this subject, you can read about it at the link below. 

Digital Change Detection in NI-DAQmx
http://www.ni.com/tutorial/4102/en/

 

Hope this helps!

 

By the way: This seems like a multifunction DAQ question, so I would recommend posting on our DAQ forums in the future. 

Multifunction DAQ
https://forums.ni.com/t5/Multifunction-DAQ/bd-p/250

 

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Thanks, I was looking for such a document that listed hardware supporting change detection but could not find any.

 

Ben64

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