標準號：BS EN 62153-4-2-2004
中文標準名稱：金屬通信電纜試驗方法.電磁兼容性(EMC).屏蔽和耦合衰減.注入夾緊法
英文標準名稱：Metallic communication cable test methods - Electromagnetic compatibility - Screening and coupling attenuation - Injection clamp method
標準類型：K13
發布日期：2004/2/19 12:00:00
實施日期：2004/2/19 12:00:00
中國標準分類號：K13
國際標準分類號：33.100.20;33.120.10
適用范圍：This part of IEC 62153 describes the injection clamp test method which determines the screening attenuation (αs) of coaxial cables and the coupling attenuation (αc) of balanced shielded or unshielded data cables in a frequency range from 30 MHz up to 1 000 MHz and in a dynamic range up to 130 dB. NOTE 1 Contrary to the absorbing clamp method, the method described here uses an injection clamp according to IEC 61000-4-6. NOTE 2 Due to the low operational attenuation of the injection clamp, the coupling attenuation and the screening attenuation can be determined in a dynamic range up to 130 dB with common measuring equipment. Using an amplifier the dynamic range can be additionally improved.