LabVIEW Multisim Co-Simulation

[Alan510]

HI,

I'm attempting to design a ECG signal acquisition and processing vi. My thinking goes like this: the signal picked up by DAQmx should be fed through a Multisim circuit, then its output comes back to labview to be further processed. Can that be done using a Multisim circuit running in a vi? If it's possible, what would you suggest?

[carmen9]

Hi,

Hope this tutorial is useful: http://zone.ni.com/reference/en-XX/help/375482B-01/multisim/tutorialusingamultisimdesignviinlabview/

[Alan510]

Hi,

thanks for your reply, I've built a vi to test the function. However it seems that the continious signal output from a waveform generator (like the output of "DAQmx read") couldn't pass through Multisim circuit correctly. Any chance to find what's wrong and modify it? Thanks again.

[carmen9]

Hi,

I tried your program and managed to get a straight line. Does it mean that you want the control and simulation loop to run continuously until you click halt?

https://forums.ni.com/t5/LabVIEW/how-to-make-my-waveform-in-control-and-design-simulation-run/td-p/1...