本文阐述了激发极化法(附对电阻率法)的测试方法、基本原理和参数的测量与选取;并介绍了测试仪器的发展概况,分析了一些仪器的基本电路和工作原理。 This paper describes the test method of excitation polarization (attached to the resistivity method), the basic principles and parameters of the measurement and selection; and introduced the development of test equipment Overview, analysis of some of the basic circuit of the instrument and working principle.