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Compare two analog signals.

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@AARON Y wrote:

I am currently trying to get up to speed on using the DAQ.mx through the NI tutorial information.

My main problems are:

1) I do not know how to add multiple physical analog input channels because the DAQ.mx Channel Create only allows you to input one channel of data (such as ai1). I am guessing you use some sort of counter to input each peice of data in like a multiplexer?

2) I do not know where the "dbl" or "MEAN" functions are on the function palette.


1) I do not know how to add multiple physical analog input channels because the DAQ.mx Channel Create only allows you to input one channel of data (such as ai1). I am guessing you use some sort of counter to input each peice of data in like a multiplexer?

 

If you look at the subvi that is attached you can see one way of doing this. It really is not that hard.

 

2) I do not know where the "dbl" or "MEAN" functions are on the function palette.

 

The palette has a search function. The first time you use it it will be slow but after that it is nice to find things.

Tim
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