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How to Plot PWM signal(freq, DC and amplitude) on Waveform Graph/Chart

Hi All,

 

I am reading the PWM signal (generated from the source)using NI-Counter/Timer card into my code.

 I am getting the PWM signal frequency and DC values as the single nubmers by using DAQMx functions.

To verify I have to connect the oscilloscope and check if I am getting the correct signal which was generated at the source.

Instead of that , I want to plot the PWM signal itself on the LV front panel so that by just looking at the LV FP I can verify.

I tried using waveform graph , However I am not sure how to show the varying DC and Freq on waveform graph.

 

Any help is appreciated!

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