摘要
讨论了灵敏电流计特性参数的两种常用测量方法，推导出它们的测量误差公式，分析了造成测量误差的诸因素，提出一种能减小测量误差的新方法。
Two commonly used methods of the characteristic parameter of the sensitive Galvanometer are discussed and the formulas for measuring errors are deduced.A new method of reducing the measuring errors is presented.
关键词
测量方法
线路灵敏度
偏转格数
灵敏电流计
measuring method
measuring error
error analysis
circuit sensitivity
deflection reading
