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Old 11-16-2018, 06:51 AM   #20
nitsuj
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Quote:
Originally Posted by nofish View Post
Could it be that the spectrum analyzer in ReEQ is a bit off somehow?

Here I'm running pink noise through it (tilt set to 3 dB/oct) with a notch set to ~1 kHz, but the analyzer is showing the dip at ~ 2 kHz.
Or am I misunderstanding something?
Curious! I tried the same thing and got the following.



Could you run a different spectrum analyser after it to clarify whether it's the spectrum display that's offset or if it's the notch filter itself?

Does it happen all the time and does it happen for other filter types?

Last edited by nitsuj; 11-16-2018 at 06:58 AM. Reason: More questions
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