【摘要】 深井地震观测可以排除地面噪声干扰的影响,提高观测的信噪比,应用前景广泛。文中介绍基于DSP的深井宽频带地震计,总体介绍其特点、组成、原理,并对某些关键问题进行阐述,说明各部分的具体实现方案,并研制初步样机。更多还原

【Abstract】 Borehole observation can eliminate the infection of environment noise, improve the signal-noise ratio. In this paper, a new borehole broadband seismometer which is based on DSP microprocessor is described. Firstly, the character, component and theory of this seismometer is described, then some key techniques are expatiated, and finally, a solution of the new model of borehole broadband seismometer is illuminated.更多还原