LabVIEW
STFT help
hi,
I am trying to use the STFT to plot the spectrogram of a signal. The signal was sampled at 50000. I am down sampling it to 3000 samples
per second and feeding it to the STFT module. Here is what the vi looks like
signal -> resampler(to 3000 samples/s) ->STFT->intensity plot
What would be the optimum settings for the STFT as far as the following go,
Window:
Window Size:
Time Steps:
Frequency Bins:
I have the intensity graph set up to use auto scaling for now.
Thanks in advance.
I am trying to use the STFT to plot the spectrogram of a signal. The signal was sampled at 50000. I am down sampling it to 3000 samples
per second and feeding it to the STFT module. Here is what the vi looks likesignal -> resampler(to 3000 samples/s) ->STFT->intensity plot
What would be the optimum settings for the STFT as far as the following go,
Window:
Window Size:
Time Steps:
Frequency Bins:
I have the intensity graph set up to use auto scaling for now.
Thanks in advance.
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