说明：   针对所要测I的物理量，测A仪器可以分为很多种，但是几乎所有的电 子测量仪器的功能模块大同小异，包括传感器、信号放大条理电路、A D转 换器、数据处理系统，这是传统电子仪器的结构，所以现代仪器仪表的发展 也就是从以上几个部分进行改进。
(For I will test, A physical instrument can be divided into many, but almost all of the electricity Children of the same measurement instrument, including sensor module circuit, organized, amplification. A D In data processing system, and this is traditional electronic instrument structure, so the development of modern instruments From the above several parts is improved.)