也谈串联替代法测电阻

A viewpoint about the using of series connection substitution to measure resistance

详细分析了串联替代法测电阻时,回路灵敏度与回路电流的关系,讨论了灵敏度引起的误差,指出了用串联替代法测电阻应注意的事项。

The relationship between loop sensitivity and loop electric current when using se-ries connection substitution to measure resistance is analyzed in detail in the paper. The errorscaused by sersitivity and the matters needing attention are also discussed here.