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【英文标准名称】:Methodsofmeasurementforradiotransmitters;part11:transposersforFMsoundbroadcasting
【原文标准名称】:无线电发射机的测量方法第11部分:调频声音广播差转机
【标准号】:IEC60244-11-1989
【标准状态】:现行
【国别】:国际
【发布日期】:1989-01
【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/TC103
【标准类型】:()
【标准水平】:()
【中文主题词】:处理;额定值;测量仪器;测量技术;发射机;输入信号;无线电工程;性能;电信;电性质和电现象;无线电发射机;干扰信号;广播发射机;输出信号;测量;电功率;广播;试验条件;频率;调幅;额定功率;信号;差转机;声音广播;电气工程;测试信号
【英文主题词】:Amplitudemodulation;Broadcasting;Broadcastingtransmitters;Definitions;Detailspecification;Electricpower(wattage);Electricalengineering;Electricalmeasurement;Electricalpropertiesandphenomena;Frequencies;Frequencymodulation;Inputsignals;Interferingsignals;Measurement;Measuringinstruments;Measuringtechniques;Outputsignals;Performance;Powerratings;Processes;Proofloading;Properties;Qualificationtests;Radioengineering;Radioequipment;Radiotransmitters;Ratings;Signals;Soundbroadcasting;Telecommunication;Testsignals;Testing;Testingconditions;Transmitters;Transposers
【摘要】:AppliestotransposersoperatinginaccordancewithcurrentCCIRRecommendation450forFMsoundbroadcastingonVHF,includingstereophony.Laysdowndetailedmeasuringmethodsselectedforassessingtheessentialperformanceoftransposers.Tobeused
【中国标准分类号】:M74
【国际标准分类号】:33_170
【页数】:41P.;A4
【正文语种】:英语