摘要
无独立线路标准化电位差计接单个电阻进行元件检定不方便、时间长、过程复杂。采用j+1盘的示值检定j盘每个步进值的电压比较法,可缩短时间,方便易行。提高了检定精度,并推导出系列计算公式和应用实例。
It is inconvenient and complex to verify DC potentiometers which have not independent stan-dard circuit with individually resistance. In order to reduce the vetification time, improve measuring preci- sion and simplify its process, the method of comparing the voltage with value of (i+1) plate for veri-fying every value is used and the calculating formula and applying examples are deduced.
出处
《航空计测技术》
1995年第1期12-15,31,共5页
Aviation Metrology & Measurement Technology
关键词
电位差计
自检
公式
标准化
Potentiometer, Self-testing, Formula