【英文标准名称】:Soundandtelevisionbroadcastreceiversandassociatedequipment-Immunitycharacteristics-Limitsandmethodsofmeasurement
【原文标准名称】:声和电视广播接收机和相关设备.抗干扰特性.限制和测量方法
【标准号】:BSEN55020-2007
【标准状态】:作废
【国别】:英国
【发布日期】:2007-02-28
【实施或试行日期】:2007-02-28
【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】:缩写;广播接收机;广播;数字信号;(电网)电源;电气工程;电磁兼容性;电磁兼容性(EMC);外壳;娱乐电子学;耳机连接;抗扰度;抗干扰度;干扰抑制;极限(数学);扩音器;测量;测量技术;无线电干扰;无线电器材;无线电接收机;接收机;接收;卫星通信;卫星接收;滤屏衰减;声音广播;声音广播接收器;规范(验收);电视广播;电视接收机;试验;视频设备
【英文主题词】:Abbreviations;Broadcastreceivers;Broadcasting;Digitalsignals;Electricmains;Electricalengineering;Electromagneticcompatibility;EMC;Enclosures;Entertainmentelectronics;Headphoneconnection;Immunity;Interferencerejections;Interferencesuppression;Limits(mathematics);Loudspeakersocket;Measurement;Measuringtechniques;Radiodisturbances;Radioequipment;Radioreceivers;Receivers;Reception;Satellitecommunications;Satellitereception;Screeningattenuation;Soundbroadcasting;Sound-broadcastingreceivers;Specification(approval);Televisionbroadcasting;Televisionreceivers;Testing;Videoequipment
【摘要】:Thisstandardforimmunityrequirementsappliestotelevisionbroadcastreceivers,soundbroadcastreceiversandassociatedequipmentintendedforuseintheresidential,commercialandlightindustrialenvironment.Thisstandarddescribesthemethodsofmeasurementandspecifiedlimitsapplicabletosoundandtelevisionreceiversandtoassociatedequipmentwithregardtotheirimmunitycharacteristicstodisturbingsignals.Thisstandardisalsoapplicabletotheimmunityofoutdoorunitsofdirecttohome(DTH)satellitereceivingsystemsforindividualreception.NOTE1Receivingsystemsforcollectivereception,inparticularcabledistributionheadends(CommunityAntennaTelevision,CATV)andcommunityreceptionsystems(MasterAntennaTelevision,MATV)arecoveredbyIEC60728-2.NOTE2BroadcastreceiversfordigitalsignalsarecoveredbyAnnexIandAnnexJ.Immunityrequirementsaregiveninthefrequencyrange0Hzto400GHz.Radio-frequencytestsoutsidethespecifiedfrequencybandsorconcerningotherphenomenathangiveninthisstandardarenotrequired.
【中国标准分类号】:M74
【国际标准分类号】:33_100_20
【页数】:94P.;A4
【正文语种】:英语