BS EN 61280-4-1-2004 纤维光学通信子系统试验程序.光缆设施和链路.多模光缆设施衰减测量
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【英文标准名称】:Fibre-opticcommunicationsubsystemtestprocedures-Cableplantandlinks-Multimodefibreopticcableplantattenuationmeasurement
【原文标准名称】:纤维光学通信子系统试验程序.光缆设施和链路.多模光缆设施衰减测量
【标准号】:BSEN61280-4-1-2004
【标准状态】:作废
【国别】:英国
【发布日期】:2004-07-09
【实施或试行日期】:2004-07-09
【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】:电缆;衰减因子;纤维光学;光波导;光学;测量;衰减常数;精密度;衰减;电缆设备;多模纤维;电信;装置;电气工程;试验
【英文主题词】:Attenuationconstant;Attenuationfactors;Attenuations;Cableplants;Cables;Electricalengineering;Fibreoptics;Installations;Measurement;Multimodefibres;Opticalwaveguides;Optics;Precision;Telecommunications;Testing
【摘要】:ThispartofIEC61280establishespreferredmeasurementprinciplesandpracticestoassurethatmeaningfuldatadescribingtheopticallossperformanceofinstalledcableplantscanbeobtained.Itisnotintendedforcomponenttesting,nordoesitdefinethoseelementsofaninstallationthatneedtobemeasured.Establishmentofrequirementsforinstallation,maintenance,repairorconformancetestingislefttothespecifierofthistestmethod.ThisprocedureisaspecifictestassociatedwithIEC61281-1.Thisprocedurecanbeusedtomeasuretheopticallossbetweenanytwopassivelyconnectedpoints,includingendterminations,ofamultimodeopticalfibrecableplant.Theopticalfibrecableplant,asthetermisusedhere,mayconsistofopticalfibrecables,connectors,mountingpanels,jumpercables,andotherpassivecomponents,butmaynotincludeactivecomponents.AnexampleofacableplantcouldbeaportionofaLED(lightemittingdiode)-basedlocalareanetwork.Thiscouldincludeopticalswitchesorcouplers,butwouldexcludegainelementsintheconnectedpath.Theaccuracyofthistestmethoddependsuponproperselectionofthetestmethodscontainedhereinandotherfactors.RefertoAnnexBforadditionalinformation.Thistestmethodutilizestestjumperstofacilitateafieldmeasurementthatincludesalllosselementswithinthecableplant.Itmay,thereforedependingonthemethodchosen,includeconnectionlossesthatdonotappearinmethodBofIEC60793-1-40-insertionlosstechnique(forfibres).Forguidanceinselectingamethod,refertoAnnexB.
【中国标准分类号】:M33
【国际标准分类号】:33_180_10
【页数】:22P.;A4
【正文语种】:英语
【原文标准名称】:纤维光学通信子系统试验程序.光缆设施和链路.多模光缆设施衰减测量
【标准号】:BSEN61280-4-1-2004
【标准状态】:作废
【国别】:英国
【发布日期】:2004-07-09
【实施或试行日期】:2004-07-09
【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】:电缆;衰减因子;纤维光学;光波导;光学;测量;衰减常数;精密度;衰减;电缆设备;多模纤维;电信;装置;电气工程;试验
【英文主题词】:Attenuationconstant;Attenuationfactors;Attenuations;Cableplants;Cables;Electricalengineering;Fibreoptics;Installations;Measurement;Multimodefibres;Opticalwaveguides;Optics;Precision;Telecommunications;Testing
【摘要】:ThispartofIEC61280establishespreferredmeasurementprinciplesandpracticestoassurethatmeaningfuldatadescribingtheopticallossperformanceofinstalledcableplantscanbeobtained.Itisnotintendedforcomponenttesting,nordoesitdefinethoseelementsofaninstallationthatneedtobemeasured.Establishmentofrequirementsforinstallation,maintenance,repairorconformancetestingislefttothespecifierofthistestmethod.ThisprocedureisaspecifictestassociatedwithIEC61281-1.Thisprocedurecanbeusedtomeasuretheopticallossbetweenanytwopassivelyconnectedpoints,includingendterminations,ofamultimodeopticalfibrecableplant.Theopticalfibrecableplant,asthetermisusedhere,mayconsistofopticalfibrecables,connectors,mountingpanels,jumpercables,andotherpassivecomponents,butmaynotincludeactivecomponents.AnexampleofacableplantcouldbeaportionofaLED(lightemittingdiode)-basedlocalareanetwork.Thiscouldincludeopticalswitchesorcouplers,butwouldexcludegainelementsintheconnectedpath.Theaccuracyofthistestmethoddependsuponproperselectionofthetestmethodscontainedhereinandotherfactors.RefertoAnnexBforadditionalinformation.Thistestmethodutilizestestjumperstofacilitateafieldmeasurementthatincludesalllosselementswithinthecableplant.Itmay,thereforedependingonthemethodchosen,includeconnectionlossesthatdonotappearinmethodBofIEC60793-1-40-insertionlosstechnique(forfibres).Forguidanceinselectingamethod,refertoAnnexB.
【中国标准分类号】:M33
【国际标准分类号】:33_180_10
【页数】:22P.;A4
【正文语种】:英语
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