传导骚扰（CE），传导骚扰测试项目，传导骚扰测试设备

传导骚扰（CE）

主要标准：

CISPR 11: Industrial, scientific and medical (ISM) radio-frequency equipment and similar equipment –Radio-frequency disturbance characteristics –Limits and methods of measurement

CISPR 12: Vehicles, boats and internal combustion engines—Radio disturbance characteristics—Limits and methods of measurement for the protection of off board receivers

CISPR 13: Sound and television broadcast receivers and associated equipment –Radio disturbance characteristics –Limits and methods of measurement

CISPR 14-1:Electromagnetic compatibility . Requirements for household appliances, electric tools and similar apparatus -Part 1: Emission

CISPR 15: Limits and methods of measurement of radio disturbance characteristics of electrical lighting and similar equipment

CISPR 22：Information technology equipment – Radio disturbance characteristics –Limits and methods of measurement

应用特点：

用来测量被试设备（EUT）在正常工作状态下通过电源线、信号/控制线对周围环境所产生的传导干扰是否符合要求。如果干扰信号过大，就会影响整个电网的用电质量，从而干扰到其他电器的正常运行。在实际测试时，受试物在上电期间可能会产生很强的瞬态信号，可能会冲击并损坏测试接收机的 RF 输入端口，因此一般需要在 AMN 和接收机之间串一个能抑制瞬态信号的脉冲限幅器。如果受试物电流过大（例如大于 400A）或者无法使用 AMN 进行测量时，可以使用 CISPR 16-1-2 规定的高阻抗电压探头进行测量。

主要测试设备：接收机、人工电源网络、电压探头、EMC测试软件等

测试环境：屏蔽室