About multitone.vi (Fs and #s)

[Eoneul]

Hello, I am using LabVIEW and had a question while using the Multi Tone Generator.vi. I am curious about the role of #s and Fs. I understand that Fs refers to the number of samples per second, but I am unsure how this specifically affects the multitone.

[ZYOng]

With the same number of samples, you get a longer waveform but less smooth.

I set the Fs to be very low below so that you can see how the Fs affect the accuracy of the waveform. According to the Nyquist theorem, the sampling rate of the waveform should be at least twice the frequency of the waveform to represent the waveform correctly, although practically, it should be at least 5 to 10 times.