摘要
本文讨论一般电测系统中可能产生的干扰源及其耦合方式,并通过仪器电路的合理设计、均衡、屏蔽等方法抑制干扰,使系统尽可能减小干扰的影响,保持测量精度.
This paper discusses possible sousces of the noises and their coupling mode in the electric system and the methods of noises depressing by suita-ble design of circuitry, the system balance and mask to make the system operatewith higher measurement accuracy and lower noise.
关键词
抗干扰
测量仪器
测量方法
Interference protection measures
Measuring instrument
Measurement methods