地震仪器中地震道检波器的测试原理和方法

能否正确地使用地震检波器,直接关系到野外地震数据的采集质量。地震检波器的性能测试亦受到许多因素的影响。本文从检波器的结构及工作原理出发,系统地阐述了地震仪器中对检波器(串)的测试原理和测试方法。对野外施工中正确测试、快速判断和排除检波器(串)故障,提高数据采集质量有极大的帮助。

Theory and methods of seismic instruments for testing geophone.

The quality of field seismic data acquisition depends on correct operation of geophone in some way. The performance test of geophone is effected by many factors. This paper describes the theory and meth-ods for testing geophone group (geophone strings) on the basis of its structure and principle in a systematic way. This paper is beneficial for testing geophone group correctly and troubleshooting in the field opera-tion, as well as achieving higher quality for field data acquisition.