摘要
文章依据实践经验,从原理、设计思路、具体操作、结果的验证等方面详细阐述了美国Geotech公司生产的甚宽带地震计KS-2000M与数据采集记录仪SMART-24R组合而成的地震观测系统的正弦标定方法。对今后解决进口测震观测系统的正弦标定和标定数据处理问题,都有一定的借鉴意义。
The sine calibration method for a seismograph composed of a very broad band seismometer KS-2000M and a recorder SMART-24R,made by American Geotech Company,is introduced in detail from the aspects including principle,design idea,detailed operation and result test based on practical experience.This work will be helpful for solving the problems in since calibration and calibration data processing for imported seismographs in the future.