software

Hello javaboy,

Certainly, you can read the signal level in run-time. A level detector can be used to monitor the signal's dB level anywhere in the signal flow.

You can find that here.

This link shows some real time signal monitoring blocks, please have a look at here.

There is a Real time display block where you can see the signal level as a graph. but that won't be effective for frequencies even above 10Hz. You can use that for small debugging cases.

javaboy said:
s there any module in SigmaStudio that can display the change curve in real time?

If you want to see a frequency response then you can use stimulus and probe feature, before and after that particular filter block. Note that the stimulus and probe will show you the response based on the coefficients those were calculated by the sigma studio. It also has some limitations, it won't work for index filters, filter coeffs calculated by the DSP.

Is there anything you want apart from this?

Regards,

Harish