DVB-T/T2调制器（T,T2和T2精简版）主要特点-双重DVB-T和DVB-T2调制器-ASI和IP码流输入口-系统A和系统B（T2-MI)码流输入-MFN和SFN操作-Multi-PLP层调制器-SISO/MISO传输-特强调制表现-稳定，低噪音示波器-水平输出范围从0至-100dBm-频率输出范围从30MHz至900MHz-Multi-PLP描述T-MODT/T2是一个创新的解决方案，它为DVB-T2和DVB-T提供***好的调制性能.T-ModT/T2瞄准已开始采用这一标准的系统集成商和厂商在研发实验室中的应用和需要。T-MODT/T2提供DVB-T2信号，包括可配置的MISO/SISO传输和Multi-PLP层调制。性能和面向未来的技术T-ModT/T2专为设备设计者，研发实验室人员而设计，具有***好的性能，展现***高MER值，******的shoulderlevel，***低的相位噪音。它包括在单频率模式(SFN）,DVB-T2MISO应用和Multi-PLP配置中操作DVB-T2和DVB-T传输过程中所必须的记时和同步功能。一套***和直观控制软件套件通过互联网的本地或远程连接提供配置和控制单元。T-MODT/T2包括一个***的调制器机架，它带有ASI或IP输入端口，能够传输MPEG-TS或T1-MI信号。它能够传送从30MHz至900MH频率的RF信号。双调制允许只使用一个调制器比较DVB-T2与DVB-T的性能。规格1）标准*DVB-T2:EN302755,TS102831,TS102773(T2-MI)*DVB-T:EN300744,TS1011912）ASI码流接口*2xASI输入连接-BNC75Ω*1xASI输出连接-BNC75Ω*188/204Bytes-80Mbps***大（Packet/burst制式）3）Gigabit码流输入*2x10/100/1000base-T-RJ45*协议:IP,RTP,UDP,IGMP(V2&V3)*VLANID(1to4094)-IEEE802.1q*TS封装andFEC***:***PTE-20224）射频输入和输出*射频输出从30MHz至900MHz,0/-20dBm或-20/-100dBm根据商业参数（请见订购资料）-N系列连接器50Ω*带宽:5MHz,6MHz,7MHzand8MHz*可提供-20dB低位输出供监控-***A系列连接器50Ω5）时钟和同步*高质量内置时钟*10MHz&1PPS输入/输出*NTP同步6）码流处理和调制*传输模式:MFN,SFN-SISO,SFN-MISO*调制模式：系统A,系统B,Multi-PLP*群集:QPSK,16QAM,64QAM,256QAM（普通或交替）*FFT:1k,2k,4k,8k,延伸8k,16k,延伸16k,32k,延伸32k*保护间隔:1/128,1/32,1/16,19/256,1/8,19/128,1/4*FEC:1/2,3/5,2/3,3/4,4/5,5/6*可调时的交叉存取*测试模式:PRBS,Sinus,Spectrum-Gapand无信号插入（NullSymbolinsertion）7）控制和监控*1x10/100/1000base-T以太网接口*1xRS232系列控制接口*控制软件组8）物理属性o尺寸:376x483x44毫米o重量:6.5公斤o操作温度范围：0°Cto50°Co电流输入:90to240VAC-50Hz-40W订购规格X***R-TMOD-BT20DVB-T/T2调制器-100/900MHz-输出水平0/-20dBm-1URackX***R-TMOD-BT21DVB-T/T2调制器-100/900MHz-输出水平-20/-100dBm-1URackTestandMeasurementDVB-T/T2ModulatorT,T2andT2liteatsametimeKeyFeatures-DualDVB-TandDVB-T2modulation-ASOandIPstreaminputports-SystemAandSystemB（T2-MI)streaminput-MFNandSFNoperati***-Multi-PLPlayeredmodulation-SISO/MISOtran***ission-Extremelyhighmodulationperformance-Verystableandlownoiseoscillator(OCXO)-Leveloutputrangefrom0dBmto-100dBm-Frequencyoutputrangefrom30MHzto900MHz-Multi-PLPDescriptionT-MODT/T2isaninnovativesolutionwhichprovidesbestofclasssignalperformanceforDVB-T2modulationandDVB-Tmodulation.Morewidely,T-ModT/T2addressestheapplicati***andneedsofallplayersintheR&Dlaboratoriessystemintegratorsandmanufacturers,whoarealreadyexperimentingwiththisnewstandard.T-MODT/T2providesaDVB-T2signalincludingconfigurableMISO/SISOtran***issionandMulti-PLPlayeredmodulation.Performant&FutureproofT-ModT/T2hasbeenspeciallydevelopedtoprovideequipmentdesigners,R&Dlaboratoriesdesigners,withabestofclassperformance,andtoexhibitahighMERvalue,excellentshoulderlevelsandlowestphasenoise.Itincludesallthenecessaryclockandsynchronizationmechani***srequiredtooperateDVB-T2andDVB-Ttran***issi***inSingleFrequencyMode(SFN),DVB-T2MISOapplicati***&Multi-PLPconfiguration.Acomprehensive&intuitivecontrolsoftwaresuiteisprovidedtoconfigureandcontroltheunitviaEthernetlocalorremoteconnection.T-ModT/T2c***istsofastand-alonemodulatorrack,withphysicalinterfaceseitherASIorIPinputsportswhichareabletotransporteitherMPEG-TSorT2-MIsignals.ItiscapableofdeliveringaRFsignaloutputoverawidefrequencybandfrom30MHzupto900MHz.ThedualmodulationallowstocomparetheperformanceoftheDVB-T2versusDVB-Tbyusingonlyonemodulator.Specificati***1）Standa****DVB-T2:EN302755,TS102831,TS102773(T2-MI)*DVB-T:EN300744,TS1011912）ASIStreamInterfaces*2xASIinputconnectors-BNC75Ω*1xASIoutputconnector-BNC75Ω*188/204Bytes-80Mbpsmaxi.Packet/burstmode3）Gigabitstreaminginputs*2x10/100/1000base-T-RJ45*Protocols:IP,RTP,UDP,IGMP(V2&V3)*VLANID(1to4094)-IEEE802.1q*TSencapsulationandFECdecoding:***PTE-20224）RFInputsandOutputs*RFoutputfrom30MHzupto900MHz,either0/-20dBmor-20/-100dBmdependingoncommercialreference(seeOrderInformation)–Nconnector50Ω*Bandwidths:5MHz,6MHz,7MHzand8MHz*Lowlevel(-20dB)output***ailableformonitoring-***Aconnector50Ω5）ClockandSynchronization*Highqualityinternalclock*10MHz&1PPSinput/output*NTPsynchronization6）Streamprocessandmodulation*Tran***issionmodes:MFN,SFN-SISO,SFN-MISO*Modulationmodes:SystemA,SystemB,Multi-PLP*C***tellation:QPSK,16QAM,64QAM,256QAM(normalorrotated)*FFT:1k,2k,4k,8k,Extended8k,16k,Extended16k,32k,Extended32k*GuardIntervals:1/128,1/32,1/16,19/256,1/8,19/128,1/4*FEC:1/2,3/5,2/3,3/4,4/5,5/6*AdjustableTimeInterle***ing*Testmodes:PRBS,Sinus,Spectrum-GapandNullSymbolinsertion7）Control&Monitoring*1x10/100/1000base-TEthernetport*1xRS232serialcontrolport*Deliveredwithcontrolsoftwaresuite8）Physical*Dimensi***:376x483x44mm*Weight:6.5Kg*Operatingtemperaturerange:0°Cto50°C*Powersupply:90to240VAC-50Hz-40WOrderInformationX***R-TMOD-BT20DVB-T/T2Modulator-100/900MHz-outputlevel0/-20dBm-1URackX***R-TMOD-BT21DVB-T/T2Modulator-100/900MHz-outputlevel-20/-100dBm-1URack)