摘要
本文介绍了以电磁感应理论为基础,以微控制器PLC87C591,程控滤波器MAX262为核心的便携式全频点绝缘测试仪的实现方法。该仪器适应国内现有各种制式信号的轨道绝缘故障点的排查,经轨道现场试验,取得了满意的效果。
This article introduced a method of the multiple frequency track insulation broken spot detector ,that take the electromagnet-ic induction theory as the foundation,and take the micro controller PLC87C591, programmable filter MAX262 as the core. This instru-ment adapts to each kind of domestic track signal. It has obtained the satisfactory effect after the track field test.
出处
《微计算机信息》
北大核心
2007年第10期182-183,189,共3页
Control & Automation
