万用表电阻档测量误差探讨  

Discussion on the Measurement Error of the Omh Band of the Multimeter

作　　者：陈玉新[1] 

机构地区：[1]新乡学院物理与电子工程学院,河南新乡453003

出　　处：《新乡学院学报》2015年第12期67-70,共4页Journal of Xinxiang University

摘　　要：分析了万用表电阻档工作原理及误差产生的原因,给出了测量电阻时可使误差最小的指针指示范围。讨论了在不同情况下,如何通过改变测量方法达到减小测量误差的目的。The paper analyzed the working principles of the omh band of the multimeter and the reason why the error was produced.It gave the indication range of the pointer when measuring the resistance for minimizing error. It discussed how to reduce the measurement error by changing the measurement method in several different cases.

关 键 词：电阻 电流 误差 

分 类 号：TM930.115[电气工程—电力电子与电力传动]