Notch Filter

[stellarpower]

Is there a way to implement a notch filter in Studio? I've tried using a high-order, narrow bandstop, but the response doesn't look to be that close to what I see in other tools where these have a dedicated notch for killing one target frequency.

Thanks

[JuliusCosmoRomeo]

Hi @stellarpower, thanks for starting the thread. There are basically two ways to use the notch filter to get rid of the power line frequency:

1. As you said, using a high-order narrow bandstop. Be aware that it shouldn't be too narrow because of the filter onset, even if the fitler order is relatively high.
2. Via the settings: If you go to Settings-> Devices there is an option to filter the local power line frequency.
   Let us know if that helps!
   Julius