源端口传导骚扰测试相关设备介绍
测试过程中所使用的接收机和电流探讨均与主流认证机构测试设备相同,测试结果和认证机构的测试结果具有很高的一致性。
接收机
R&S®ESR是接收机著名制造商Rohde & Schwarz公司高端认证级产品。满足商用和军用标准(如CISPR、EN、ETS、ANSI、FCC、VCCI、MIL-STD-461、DO160和GJB151B)的要求。
R&S ® ESR is a high-end certified product of well-known receiver manufacturers Rod and Schwartz. Meet the requirements of commercial and military standards such as CISPR, EN, ETS, ANSI, FCC, VCCI, MIL-STD-461, DO160, and GJB151B.
阻抗稳定网络(LISN)
Rohde & Schwarz公司的阻抗稳定网络(LISN)
R&S ENV216双线V型网络用于测量电源相关用电设备的噪声电压。其主要任务是:
● 为被测设备提供电源电压
● 提供标准化负载阻抗
● 被测设备产生的噪声电压到EMI测试接收器的规定传输
● 测试电路与电源干扰的隔离。
R&S ENV216双线V型网络采用空心电感构建,符合CISPR 16-1-2(EN 55016-1-2)的建议。
The R&S ENV216 Two Line V-Network is used to measure noise voltage on mains-dependent consumers. Its principal tasks are:
● To supply the equipment under test with mains voltage
● To provide a standardized load impedance
● Defined transmission of the noise voltage generated by the equipment under test to the EMI test receiver
● Isolation of the test circuit from interference of the power source.
The R&S ENV216 Two Line V-Network is constructed using air-core inductances and conforms with the recommendations of CISPR 16-1-2 (EN 55016-1-2).