DWJ-1微机激电仪

DWJ-1微处理机激电仪是我国自行设计的一种“智能”式激电仪。1983年地矿部通过鉴定,目前由北京地质仪器厂进行批量生产。仪器主要特点:操作简单,不用极化补偿及测控选择,只需按动启动开关;观测精度高,能对一次电位进行叠加平均,并可对极化率自动舍弃超差后来平均,自电跟踪合理。有完善的自校程序和调试程序,便于仪器维修。该仪器体积小,重量轻,是一种用于普查的激电仪。适用于短导线测量及近场源同点法测量方式。

THE DWJ-1 MICROPROCESSING INDUCEDPOLARIZATION INSTRUMENT

The DWJ-1 microprocessing induced polarization instrument, an "intelli gent" type device designed by Chinese engineers, was technically approved byexperts organized by Ministry of Geology and Mineral Resources of China and are now being produced in batch by Beijing Geological Instruments Factory.This instrument has much to commend it. It is simple in operation; the polarization compensation and survey selection are not required-the only thing to do is to press the starter button- observation precision is high; the superposition average can be obtained for primary potential and the average value can be extracted for polarizability after automatically giving up the superheterodyne; the self-potential tracking is reasonable; the self-checking program and debugging routine are perfect, so the instrument is easy to be kept in good maintenance.Due to its small volume and light weight, this instrument is suitable for reconnaissance geophysical survey, especially for short traverse line survey and near-source "identical point" survey.