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《Equipment for Geophysical Prospecting》 2009-01
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Characters of filter in seismograph and its influence on seismic data.

Luo Lanbing,Gu Xinli and Rao Lanbing.  
The paper briefly introduced the composition and function of acquisition channel,and the function and advantages of analog filter and digital filter in seismograph;analyzed in detail the character of analog filter and digital filter in System Four and 408UL seismograph and their influence on seismic acquisition data;and finally got some opinions and suggestions on that the characters of filter in seismograph should pay attention to in seismic data acquisition and processing aspects.
【CateGory Index】: TN713
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