【英文标准名称】:Recording-Helical-scandigitalvideocassetterecordingsystemusing6,35mmmagnetictapeforconsumeruse(525-60,625-50,1125-60and1250-50systems)-Part11:HDVformatfor1080iand720psystems
【原文标准名称】:录像.消费者用6.35mm磁带的螺旋扫描数字录像带录像系统(525-60、625-50、1125-60和1250-50系统).第11部分:1080i和720p系统用HDV格式
【标准号】:IEC61834-11-2008
【标准状态】:现行
【国别】:国际
【发布日期】:2008-02
【实施或试行日期】:
【发布单位】:国际电工委员会(IX-IEC)
【起草单位】:IEC/TC100
【标准类型】:()
【标准水平】:()
【中文主题词】:位流;盒式磁带;数据介质;数字的;数字录制技术;尺寸;电气工程;娱乐电子学;螺旋扫描记录(法);家用;磁带记录;MPEG;数字标志;操作;位置;记录工程;规范(验收);电视广播;磁道间距;盒式录象带;视频记录;录像系统;磁带录像机;录像磁带
【英文主题词】:Bitstreams;Cassettes;Cassettes(magnetictapes);Dataformats;Datamedia;Definitions;Digital;Digitalrecordingtechnique;Dimensions;Electricalengineering;Entertainmentelectronics;Formats;Helicalscanrecording;Homeuse;Householduse;Magnetictaperecordings;MPEG;Numericaldesignations;Operation;Position;Recording;Recordingengineering;Recordingsystems;Specification(approval);Televisionbroadcasting;Trackpitch;Tracks;Video;Videocassettes;Videorecording;Videorecordingsystems;Videotaperecorders;Videotaperecordings
【摘要】:ThispartofIEC61834specifiesthecontent,format,andrecordingmethodofdatablockscontainingvideo,audio,andsystemdataonthehelicalscandigitalvideocassettesusing6,35mmtapeasdefinedinIEC61834-1forrecordingMPEG-2streamingHDsignals.TheMPEG-2streamingHDsignalsdefinedinthisstandardhavethefollowingmodes.TheHD1modeisdesignedforthefollowingsystems:?525-lineprogressivewithaframefrequencyof59,94Hz(hereinafterreferredtoas480p/60system)?625-lineprogressivewithaframefrequencyof50,00Hz(hereinafterreferredtoas576p/50system)?525-lineinterlacewithafieldfrequencyof59,94Hz(hereinafterreferredtoas480i/60system)?625-lineinterlacewithafieldfrequencyof50,00Hz(hereinafterreferredtoas576i/50system)?525-lineprogressivewithaframefrequencyof29,97Hz(hereinafterreferredtoas480p/30system)?625-lineprogressivewithaframefrequencyof25,00Hz(hereinafterreferredtoas576p/25system)?750-lineprogressivewithaframefrequencyof29,97Hz(hereinafterreferredtoas720p/30system)?750-lineprogressivewithaframefrequencyof25,00Hz(hereinafterreferredtoas720p/25system)?750-lineprogressivewithaframefrequencyof59,94Hz(hereinafterreferredtoas720p/60system)?750-lineprogressivewithaframefrequencyof50,00Hz(hereinafterreferredtoas720p/50system)ThemainspecificationsshallbeasdefinedinIEC61834-9andIEC61834-10..Otherinformation,suchasdetailsaboutMPEG-2streamdescriptors,trickplaydata,systemdata,etc.,aredefinedinClause7.TheHD2modeisdesignedforthefollowingsystems:?1125-lineinterlacewithafieldfrequencyof59,94Hz(hereinafterreferredtoas1080i/60system)?1125-lineinterlacewithafieldfrequencyof50,00Hz(hereinafterreferredtoas1080i/50system)ThemainspecificationsforhelicalrecordingsandtheprogramtrackdataformatshallbeasdefinedinClauses5and6ofthisstandard.Otherinformation,suchasdetailsaboutmaindata,PESdata,searchdata,subcodedata,MPEG-2streamdescriptors,etc.,aredefinedinClause8.
【中国标准分类号】:M71
【国际标准分类号】:33_160_40
【页数】:108P;A4
【正文语种】:英语


【英文标准名称】:Electromagneticcompatibility(EMC)-Part4-9:Testingandmeasurementtechniques;Pulsemagneticfieldimmunitytest(IEC61000-4-9:1993+A1:2000);GermanversionEN61000-4-9:1993+A1:2001
【原文标准名称】:电磁兼容性(EMC).第4-9部分:试验和测量技术.脉冲磁场抗扰试验
【标准号】:EN61000-4-9-2001
【标准状态】:现行
【国别】:
【发布日期】:2001-12
【实施或试行日期】:2001-12-01
【发布单位】:欧洲标准学会(EN)
【起草单位】:
【标准类型】:()
【标准水平】:()
【中文主题词】:电磁兼容性;定义;电气设备;测量方法;标准;电子工程;EMC电磁兼容性;干扰敏感性;干扰抑制;电磁学;磁场测量;抗扰性;试验;电磁试验;电气工程;频率;电磁场;磁场;基础标准;动量;测量技术
【英文主题词】:Basicstandard;Definition;Definitions;Electricalengineering;Electricalequipment;Electromagneticcompatibility;Electromagneticfield;Electromagneticfields;Electromagnetictests;Electromagnetism;Electronicengineering;EMC;Frequencies;Immunity;Interferencerejections;Interferencesusceptibility;Magneticfieldmeasurement;Magneticfields;Measuringtechniques;Methodsformeasuring;Momentum;Standards;Testing
【摘要】:
【中国标准分类号】:L06
【国际标准分类号】:33_100_20
【页数】:33P.;A4
【正文语种】:英语