【英文标准名称】:Communicationcables-Specificationsfortestmethods-Electromagneticperformance-Couplingattenuationofcableassemblies(fieldconditions)
【原文标准名称】:通信电缆.试验方法规范.电磁性能.电缆组件的耦合衰减(现场条件)
【标准号】:BSEN50289-1-16-2007
【标准状态】:现行
【国别】:英国
【发布日期】:2007-05-31
【实施或试行日期】:2007-05-31
【发布单位】:英国标准学会(GB-BSI)
【起草单位】:BSI
【标准类型】:()
【标准水平】:()
【中文主题词】:模拟;模拟信号;电缆;校正;通信电缆;耦合衰减;阻尼;数字的;数字信号;电气工程;电性质和电现象;电气测试;作标记;测量技术;噪声功率;滤屏衰减;规范;规范(验收);通信;测试;测试条件
【英文主题词】:Analogue;Analoguesignals;Cables;Calibration;Communicationcables;Couplingattenuation;Damping;Digital;Digitalsignals;Electriccables;Electricalengineering;Electricalpropertiesandphenomena;Electricaltesting;Marking;Measuringtechniques;Noisepower;Screeningattenuation;Specification;Specification(approval);Telecommunication;Testing;Testingconditions
【摘要】:ThispartofEN50289-1detailsthemethodofinfieldtesttodeterminethecouplingattenuationforinstalledlinksandchannelsusedinanalogueanddigitalcommunicationsystems.ItistobereadinconjunctionwithEN50289-1-6andEN50289-1-15.Thismethodisusedtodeterminetheattenuationofdisturbingpowertosignalpowerinacablingsystem,andviceversa.ThisdeterminestheinfluencefromcablingontheEMCperformanceofasystem.NOTE1Thecouplingattenuationofinstalledlinksandchannelsisdependantupontheperformanceofthecablingcomponents(balanceandscreeningifapplicable),workmanship(especiallyterminationofscreens)andearthingandgrounding.Thisproceduredeterminestheoveralleffectoftheseparameters.NOTE2ThismethodcannotbeusedforverificationofcompliancewithemissionandimmunityEMCstandardsforthecompletesystemincludingactivecomponents.
【中国标准分类号】:K13
【国际标准分类号】:33_120_10
【页数】:18P.;A4
【正文语种】:英语