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Abstract <p>A description of the OMAR-2s triaxial portable station for engineering and seismological research is given. To broaden the frequency range of the station, a correction filter is used, which restores the gain of low-frequency components of the signal, weakened by the mechanical system of the seismic receiver. The operation of the functional units of the equipment and results of testing technical characteristics are considered. Particular attention is paid to the study of the level of intrinsic noise. Recommendations are given for the practical use of the seismic station.</p>

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OMAR-2S Autonomous Seismic Station for Engineering Work

  • 期刊论文

  • 发表日期：

    2025年12月1日

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  • V. A. Davydov

摘要

Abstract

A description of the OMAR-2s triaxial portable station for engineering and seismological research is given. To broaden the frequency range of the station, a correction filter is used, which restores the gain of low-frequency components of the signal, weakened by the mechanical system of the seismic receiver. The operation of the functional units of the equipment and results of testing technical characteristics are considered. Particular attention is paid to the study of the level of intrinsic noise. Recommendations are given for the practical use of the seismic station.