摘要
介绍一种适用于多种类型总线接口的串行数据故障测试仪。该测试仪硬件采用含有液晶显示器的单片机系统,具有携带方便的优点。使用时只需进行简单的跳线,即可方便快捷地检测多种类型的现场总线故障。
The paper introduces a kind of testing instrument of malfunction on serial data bus which are fit for many type interface of profibus.The hardware of testing instrument be comprised from single chip microcontroller and LCD screen unit.The system is expediency and rapidity when it be used for testing all kinds of fieldbus＇ abort only by connecting simple wires.
出处
《工业控制计算机》
2005年第9期19-20,共2页
Industrial Control Computer
