广大业余测报员在进行土地电观测时,迫切要求手段自动化,这里介绍一种简革的、落弓式打点自记仪.这种简易仪器在自记过程中同时可以进行人工读数,方便适用,制作简单,只要把微安表和闹钟改装一下,按照结构图上的要求,制作几个零件,把它们安装起来就可以试用了. 一、元件制作1.改 The majority of amateur metrologists in the land of electricity observations, the urgent need for means of automation, here is a brief introduction of the bow-type RBI self-recording instrument. This simple instrument at the same time in the self-recording process can be carried out manually reading, easy to apply, Production is simple, as long as the microammeter and alarm clock modified look, in accordance with the requirements of the structure of the map, making several parts, they can be installed to try it out.