Measurement Studio for VC++

cancel
Showing results for 
Search instead for 
Did you mean: 

Constant Phase-Offset after using IIR-Filter

As I am doing my first steps with MS I wanted to start with some digital filtering of sensor data.
Using the Bessel Filter as described in the Help-Topic I get a constant offset in my filtered data.
The same happens in the Help-Example-Prog. where some noise is added to a sine and then filtered with Butterworth.
Why does that happen, and how do I get rid of that??
Does "Constant Phase-Offset" describe this well in English? (my mother tongue is German)

Thanks for an answer.

Greetings Oliver
0 Kudos
Message 1 of 1
(3,001 Views)