SN388遥测数字地震仪有线放炮原理及连线连接方法  

The principle and connected method of shooting down the cable for using SN388 telemetry seismic data Acquisition system

作　　者：李明[1] 田增良[1] 

机构地区：[1]中石化集团河南油田分公司地质调查处,河南南阳473132

出　　处：《物探装备》2002年第2期106-106,125,共2页Equipment for Geophysical Prospecting

摘　　要：本文介绍了使用有线放炮时信号传输的原理,中央记录单元与编码器、采集站与译码器的连接方法,以及有线、无线法放炮的优缺点。In this article, we introduce the principle of singnal transmition when we use shooting down the cable. The connected method of CRU and encoder, SU and decoder. We also analyses the advantages and disadvantages between the radio and cable method.

关 键 词：遥测数字地震仪 原理 连接方法 连线 有线放炮 

分 类 号：P631.43[天文地球—地质矿产勘探]