BS EN 50083-8-2002+A11-2008 电视信号,声音信号和交互服务的电缆网络.第8部分:网络的电磁兼容性
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【英文标准名称】:Cablenetworksfortelevisionsignals,soundsignalsandinteractiveservices—Part8:Electromagneticcompatibilityfornetworks
【原文标准名称】:电视信号,声音信号和交互服务的电缆网络.第8部分:网络的电磁兼容性
【标准号】:BSEN50083-8-2002+A11-2008
【标准状态】:现行
【国别】:英国
【发布日期】:2002-07-26
【实施或试行日期】:2002-07-26
【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】:音频信号;电缆配线箱;电缆分布系统;电缆网络;定义;耐久性;定义(术语);电磁兼容性;电磁兼容性;EMC;电磁兼容性(EMC);测量技术;多媒体;射电干扰;无线电干扰;规范(验收);电视技术;电视信号
【英文主题词】:Audiosignals;Cabledistributioncubicles;Cabledistributionsystems;Cablednetworks;Definitions;Electromagneticcompatibility;EMC;Measuringtechniques;Multimedia;Radiointerferences;Specification(approval);Televisiontechnology;Visionsignals
【摘要】:1.1GeneralStandardsofEN50083seriesdealwithcablenetworksfortelevisionsignals,soundsignalsandinteractiveservicesincludingequipment,systemsandinstallations-forheadend-reception,processinganddistributionofsoundandtelevisionsignalsandtheirassociateddatasignalsand-ofsignalsforinteractiveservicesusingallapplicabletransmissionmedia.Allkindsofnetworkslike-CATV-networks-MATV-andSMATV-networks-individualreceivingnetworksandallkindsofequipment,systemsandinstallationsinstalledinsuchnetworks,arewithinthisscopeTheextentofthisstandardisationworkisfromtheantennas,specialsignalsourceinputstotheheadendorotherinterfacepointstothenetworkuptothesystemoutletortheterminalinput,wherenosystemoutletexists.Thestandardisationofanyuserterminals(i.e.tuners,receivers,decoders,multimediaterminalsetc.)aswellasofanycoaxialandopticalcablesandaccessoriesthereforisexcluded.1.2Specificscopeofthispart8Thisstandardappliestotheradiationcharacteristicsandimmunitytoelectromagneticdisturbanceofcablenetworksfortelevisionsignals,soundsignalsandinteractiveservicesandcoversthefrequencyrange0,15MHzto3,0GHz.ThisstandardspecifiesEMCperformancerequirementsandlaysdownthemethodsofmeasurement.Cablenetworksbeyondthesystemoutlets(e.g.thereceiverlead,insimplestterms)whichbeginatthesystemoutletandendatthesubscriber'sterminalequipmentshallcomplywiththeserecommendationsprovidedthatnootherspecificprovisionsapply.RequirementsfortheelectromagneticcompatibilityofreceiverleadsarelaiddowninEN6096624,EN6096625andEN6096626.Tominimisetheriskofinterferencetootherradioservicescausedbypossibleradiationfromacablenetworkandtolimitthepossiblepenetrationofexternalsignalswhichmayinterferewiththeoperationofanetwork,itisnecessarynotonlytouseequipmentwhichsatisfiestherequirementsofEN50083-2regardinglimitsofradiationandofimmunitytoexternalfieldsbutalsotoensuretheintegrityofallcableconnectionsoneachitemofactiveorpassivecablenetworkequipment.Cablenetworksemployingcoaxialcablescanbeasourceofinterferencetoawiderangeofservicesthatutilisetheradiofrequencyspectrum.Theseincludenotonlytheemergencyservices,safetyoflife,broadcasting,aeronauticalandradionavigationservicesbutalsolandmobile,amateurandcellularradioservices.Asexistingandplannedradioservicesneedtobeprotected,radiationlimitsspecifiedforcablenetworksshouldcompliedwith.Additionalprotectionforcertainservicesmayberequiredbynationalregulations.
【中国标准分类号】:M61
【国际标准分类号】:33_060_40;33_100_01
【页数】:30P.;A4
【正文语种】:英语
【原文标准名称】:电视信号,声音信号和交互服务的电缆网络.第8部分:网络的电磁兼容性
【标准号】:BSEN50083-8-2002+A11-2008
【标准状态】:现行
【国别】:英国
【发布日期】:2002-07-26
【实施或试行日期】:2002-07-26
【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】:音频信号;电缆配线箱;电缆分布系统;电缆网络;定义;耐久性;定义(术语);电磁兼容性;电磁兼容性;EMC;电磁兼容性(EMC);测量技术;多媒体;射电干扰;无线电干扰;规范(验收);电视技术;电视信号
【英文主题词】:Audiosignals;Cabledistributioncubicles;Cabledistributionsystems;Cablednetworks;Definitions;Electromagneticcompatibility;EMC;Measuringtechniques;Multimedia;Radiointerferences;Specification(approval);Televisiontechnology;Visionsignals
【摘要】:1.1GeneralStandardsofEN50083seriesdealwithcablenetworksfortelevisionsignals,soundsignalsandinteractiveservicesincludingequipment,systemsandinstallations-forheadend-reception,processinganddistributionofsoundandtelevisionsignalsandtheirassociateddatasignalsand-ofsignalsforinteractiveservicesusingallapplicabletransmissionmedia.Allkindsofnetworkslike-CATV-networks-MATV-andSMATV-networks-individualreceivingnetworksandallkindsofequipment,systemsandinstallationsinstalledinsuchnetworks,arewithinthisscopeTheextentofthisstandardisationworkisfromtheantennas,specialsignalsourceinputstotheheadendorotherinterfacepointstothenetworkuptothesystemoutletortheterminalinput,wherenosystemoutletexists.Thestandardisationofanyuserterminals(i.e.tuners,receivers,decoders,multimediaterminalsetc.)aswellasofanycoaxialandopticalcablesandaccessoriesthereforisexcluded.1.2Specificscopeofthispart8Thisstandardappliestotheradiationcharacteristicsandimmunitytoelectromagneticdisturbanceofcablenetworksfortelevisionsignals,soundsignalsandinteractiveservicesandcoversthefrequencyrange0,15MHzto3,0GHz.ThisstandardspecifiesEMCperformancerequirementsandlaysdownthemethodsofmeasurement.Cablenetworksbeyondthesystemoutlets(e.g.thereceiverlead,insimplestterms)whichbeginatthesystemoutletandendatthesubscriber'sterminalequipmentshallcomplywiththeserecommendationsprovidedthatnootherspecificprovisionsapply.RequirementsfortheelectromagneticcompatibilityofreceiverleadsarelaiddowninEN6096624,EN6096625andEN6096626.Tominimisetheriskofinterferencetootherradioservicescausedbypossibleradiationfromacablenetworkandtolimitthepossiblepenetrationofexternalsignalswhichmayinterferewiththeoperationofanetwork,itisnecessarynotonlytouseequipmentwhichsatisfiestherequirementsofEN50083-2regardinglimitsofradiationandofimmunitytoexternalfieldsbutalsotoensuretheintegrityofallcableconnectionsoneachitemofactiveorpassivecablenetworkequipment.Cablenetworksemployingcoaxialcablescanbeasourceofinterferencetoawiderangeofservicesthatutilisetheradiofrequencyspectrum.Theseincludenotonlytheemergencyservices,safetyoflife,broadcasting,aeronauticalandradionavigationservicesbutalsolandmobile,amateurandcellularradioservices.Asexistingandplannedradioservicesneedtobeprotected,radiationlimitsspecifiedforcablenetworksshouldcompliedwith.Additionalprotectionforcertainservicesmayberequiredbynationalregulations.
【中国标准分类号】:M61
【国际标准分类号】:33_060_40;33_100_01
【页数】:30P.;A4
【正文语种】:英语
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