摘要
PA/AD板是Scorpion仪器采集系统A单元中的重要组成部分,该板的好坏对采集系统的性能指标起决定性作用。本文对Scorpion仪器采集站中的地震数据采集通道部分的电路、组成及各组成电路的工作原理进行了深入地分析。
PA/AD board is an important component part of Scorpion seismograph acquisition system A unit and plays definite role in index of property of acquisition system.The paper carried out the analysis on circuit,composition and work principle of separate component circuits of seismic data acquisition channel part in Scorpion seismograph acquisition unit.