example 2-channel oscilloscope VI using real-world signals

I'm looking for an 2 oscilloscope channels VI that uses real-world signals, not simulated signals used by "two Chennel Oscilloscope.vi' I found under examples when I searched"Scope"or"oscilloscope ".

I found on a site OR "One_Channel_Simple_Scope.llb".  I think he uses real-world signals.  I downloaded it but not able to run the VI.  When I tried to do, it didn't compile successfully.  The error messages were several subVIs are not found: DAQmx read.vi, DAQmx timing.vi, etc.  I have LV 8.6 and NI 6221 Multifunction DAQ card, installed in a standard configutration in an environment of Winows Vista.  I define a variable say LV path where to find these screws?

Thank you.

Not a sampling frequency is high, but this uses entries of the sound card on L and R for 2 channels:

http://decibel.NI.com/content/docs/doc-4834

Have you installed traditional data acquisition and not the more recent style DAQmx drivers? Maybe it's the source of your mistakes.

-AK2DM

Tags: NI Software

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