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《Equipment for Geophysical Prospecting》 2010-01
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Brief talk about setting of playback factors of 408UL seismograph

He Longying,Yang Ruchao,Gao Yilin and Zhou Li.  
Through analyzing the case of a land seismic record, the paper gave how to select reasonable playback factors for three playback ways: time exponent, normalization and AGC, making the playback of seismic data highlight the waves of interest and improve S/N ratio; at the same time, gave theoretical basis of the choice of playback factors.
【CateGory Index】: P631.4
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