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传导骚扰测试CE主要遵循标准 CISPR 11: Industrial, scientific and medical (ISM) radio-frequency equipment and similar equipment <unk> Radio-frequency disturbanc
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传导骚扰测试CE主要遵循标准

CISPR 11: Industrial, scientific and medical (ISM) radio-frequency equipment and similar equipment <unk>Radio-frequency disturbance characteristics <unk>Limits and methods of measurement
CISPR 12: Lɔ̈ɔ̈i, koom ku mïïth ye kek tɔ̈ɔ̈u piny <unk>Radio disturbance characteristics <unk>Limits and methods of measurement for the protection of off board receivers
CISPR 13: Kɔc ye kɔc cɔl sound ku TV broadcast receivers ku jɔl ya kä ye kek looi <unk>Radio disturbance characteristics <unk>Limits and methods of measurement
CISPR 14-1: Electromagnetic compatibility. Kä ye kek looi në ɣööt yiic, kä ye kek looi në ɣööt yiic ku kä ye kek looi në ɣööt yiic - Part 1: Emission
CISPR 15: Limits and methods of measurement of radio disturbance characteristics of electrical lighting and similar equipment (Kä ye kek tɛ̈n yenë kek tɛ̈n yenë kek tɛ̈n yenë kek tɛ̈n yenë kek tɛ̈n
CISPR 22:Information technology equipment <unk> Radio disturbance characteristics <unk> Limits and methods of measurement

传导骚扰测试CE系统主要测量受试设备 (EUT) 在正常工作状态下通过电源线、信号端口、控制端口对周围环境所产生的骚扰,测试频率范围主要为9 kHz ~ 30MHz, 传导骚扰测试通常在屏蔽室内进行,符合标准: CISPR16/ GB T6113, CISPR11/ GB4824, CISPR13/ GB13837, CISPR14-1/ GB4343.1, CISPR15/ GB17743...

产品功能

传导骚扰测试CE系统主要测量受试设备 (EUT) 在正常工作状态下通过电源线、信号端口、控制端口对周围环境所产生的骚扰,测试频率范围主要为9 kHz ~ 30MHz. 不同产品的骚扰限值由不同标准规定,但基本方法是一样的。 系统主要由EMI测试接收机、人工电源网络 (LISN) 和EMC测试软件组成。 其中人工电源网络可以在给定的频率范围内,为骚扰电压的测量提供标准规定的50Ω阻抗,并使受试设备 (EUT) 与电源相互隔离。
当EUT电流过大,或无法使用LISN进行测量时,如EUT控制端口,可使用高阻抗电压探头配合接收机测量。

传导骚扰测试CE测试配置:
测试设备:EMI接收机、人工电源网络、EMC测试软件、电压探头、电流探头等(根据需要决定配置)。
测试环境:电磁屏蔽室
测试时,人工电源网络的输出端子与受试设备端子应相距0.8 m, 并用一根0.8m长的三芯软缆中的两根动力线连接。 台式受试设备的高度要求0.8m以上,落地式设备的高度要求0.1m以上。 墙面和地面要放置接地金属板,EUT距离垂直接地金属板0.4m。

传导骚扰测试CE系统示意图


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