Electronic Engineer Discuss

Title: 2c42 capacity measure 10x [Print this page]

Author: igorK    Time: 2020-12-12 19:24
Title: 2c42 capacity measure 10x
Hello I have a  problem with  2c42  measure capacitance: capacitor 100nF is displayed as 1uF and  10nF as 100nF - for  10x greater then it is. Resistors and etc are ok


Author: amy    Time: 2020-12-19 16:57



Please confirm whether the resistance test and diode test are normal.

Author: 李继春    Time: 2021-1-5 09:36



我的2D72电容档也不能用,只能测量1UF以下的,也很准确。超过1UF不准,1UF---10UF能勉强测量差额大,11UF--100UF的就彻底胡乱给个数字,一点可靠性都没有。看来2000系列示波表存在通病。我的示波器查看1M方波还可以,不算太失真,超过1M的方波严重失真。





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