地震仪器低频响应特性分析方法探讨

【摘要】 地震仪器的低频响应特性对地震数据采集的质量有着重要影响。本文以地震仪器低频响应特性的测试原理为切入点,从测试所需设备、同步方法、信号设计和数据分析等方面,对地震仪器低频响应特性测试的方法进行了探讨,并结合具体仪器给出了部分实例,为地震仪器响应特性分析和应用提供了参考。更多还原

【Abstract】 The seismic instrument’s low frequency response characteristic is important to the quality of seismic data.Using the checking theory of seismic instrument’s low frequency response characteristic as the starting point,this paper introduces checking methods of seismic instrument’s low frequency from the following aspects:checking equipment,synchronization solution,signal designing and data processing with some examples.It provides the reference for the checking and application of seismic instrument’s low frequency response characteristic.更多还原