Thread: Remove the response

Started: 2009-04-14 21:20:58
Last activity: 2009-04-16 16:35:36
Topics: SAC Help
limm001@yahoo.com.cn
2009-04-14 21:20:58
Hello,Mr./Miss
I am trying to remove the response from the SAC data, and I want to know what is the units of "POLES" in the response-file. Thank you very much!




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  • Onur Tan
    2009-04-16 16:35:36
    Hi,

    All poles-zeros are in radians (w=2*pi*f). and you must calculate CONSTANT using sensor and digitizer gains and sensor multiplier (A0). A0 must be in radians also. if you add +1 zero for displacement response A0 must be in displacement also.

    best regards
    Onur

    ________________________________
    From: sac-help-bounces<at>iris.washington.edu [sac-help-bounces<at>iris.washington.edu] On Behalf Of limm001<at>yahoo.com.cn
    Sent: Tuesday, April 14, 2009 9:21 AM
    To: sac-help<at>iris.washington.edu
    Subject: [SAC-HELP] Remove the response

    Hello,Mr./Miss
    I am trying to remove the response from the SAC data, and I want to know what is the units of "POLES" in the response-file. Thank you very much!



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