Graph

SigmaDSP & SigmaStudio javaboy Mar 16, 2023 00:00 1 replies Original on forum ↗

javaboy Question

Mar 16, 2023 00:00

I use a graph to display square waves, but instead of showing square waves, it shows triangular waves? Does this module appear to have errors? "I want to show the changes in this signal, but obviously this module is not applicable"

Audio Signal Processors

adau1452

software

graph

sigmastudio

SigmaDSP Audio Processors

sigmastudio4.7

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Harishgowtham Reply

Mar 17, 2023 00:00

Hello javaboy,

Did you use the real time display module?

As I already mentioned, that's a software feature and there are limitations with that block. The data is read every 10ms like a readback control. So, if something happens fast it will miss it. If you need to look at something that happens fast, you can route the audio to an unused DAC output and look at it on a scope. This block can't handle frequencies even above 10Hz.Try using an oscilloscope for analyzing signals.

This block will be handy for plotting some small things.

Regards,

Harish

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