【英文标准名称】:Opticalfibreamplifiers-Basicspecification-Testmethodsfornoisefigureparameters-Electricalspectrumanalyzermethod
【原文标准名称】:光纤放大器.基础规范.噪音指数参数的试验方法.电频谱分析仪法
【标准号】:BSEN61290-3-2-2003
【标准状态】:作废
【国别】:英国
【发布日期】:2003-03-24
【实施或试行日期】:2003-03-24
【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】:基础规范;放大器;光波导;噪声测量;光学纤维;频谱分析仪;测量技术;试验;光学
【英文主题词】:Amplifiers;Basicspecification;Electricalengineering;Measuringtechniques;Noisefactors;Noisefigure;Noisemeasurements;Noise(spurioussignals);Opticalfibres;Opticalwaveguides;Optics;Specification;Spectrumanalyzers;Testing
【摘要】:ThispartofIEC61290appliestoopticalfibreamplifiers(OFA)usingactivefibres,containingrare-earthdopants,presentlycommerciallyavailable.TheobjectofthisInternationalStandardistoestablishuniformrequirementsforaccurateandreliablemeasurements,ofthenoisefigure,asdefinedin3.1.17ofIEC61291-1,bymeansoftheelectricalspectrumanalyzer(ESA)method.Thepresenttestmethodisbasedondirectelectricalnoisemeasurementanditisdirectlyrelatedtoitsdefinitionincludingallrelevantnoisecontributions.Adifferenttestmethodbasedontheopticalspectrumanalyzercanbeused,particularlyfordifferentnoiseparameters(suchasthesignal-spontaneousnoisefactor)butitisnotincludedintheobjectofthisstandard.NOTE1Allnumericalvaluesfollowedby()aresuggestedvaluesforwhichthemeasurementisassured.Othervaluesmaybeacceptablebutshouldbeverified.NOTE2Ameasurementaccuracyfortheaveragenoisefactorof±20%(),respectively±1dB,shouldbeattainablewiththismethod(seeclause6).NOTE3GeneralaspectsofnoisefiguretestmethodsarereportedinIEC61290-3.
【中国标准分类号】:M33
【国际标准分类号】:33_180_30
【页数】:22P;A4
【正文语种】:英语