Cannot use DFD IIR Comb Filter Design in my application

[mipro]

Hi everybody,

I am filtering power line noise 60 Hz and its harmonics (120Hz, 180Hz,..) using Comb Filter Design. I do the same as the example in LabVIEW, but it does not work.

Anyone help me how to put that Comb filter into my application?

Thank you.

[Travis-E]

Hello mipro,

When you say you do the same as the example do you mean the one at this link?

https://decibel.ni.com/content/docs/DOC-14292

And when you say it does not work, can you please be more descriptive. Are you not filtering at all? Can you post pictures showing your results in comparison to results you expect from using the example that you were talking about?

Regards,

-Travis E