resistance tester

基本解释

This paper introduces the hardware mechanism and realization of array resistance tester with softwares.
本文介绍了网络电阻检测仪的硬件原理及软件实现方法。
The paper discussed the method of using active large-power DC standard resistor to verify DC resistance tester and analyzed its error.
阐述了有源大功率直流标准电阻器检定直流电阻测试仪的方法，对该检定方法进行了误差分析。
The Fast Fourier Transform Algorithm is an important signal analysis method, and FFT application in the earth resistance tester can improve its anti-interference ability.
快速傅立叶变换（FFT）是重要的信号分析工具，在接地电阻检测仪中应用FFT变换可提高仪器的抗干扰能力。