Trapezoidal filter

02-Analytical capabilities
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Posts: 2
Joined: 17 Apr 2020, 04:46

Trapezoidal filter

Post by edemqs »

Good afternoon everyone.
I am a new user of the program and I would like your help to resolve a question. How can I make a band pass filter between 0.50-0.70 and 25-27 sec ? In other words, a trapezoidal filter.

Thank you very much in advance for your help. Greetings from Peru :)

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Posts: 781
Joined: 06 Jul 2007, 04:55

Re: Trapezoidal filter

Post by seismosoft »

Unfortunately this is not possible in one go. Possibly (though we have tried it) you can use the bandstop filter to remove the unnecessary bands of record (i.e. first 0.0-0.50Hz, then 0.70-25.0Hz etc).
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