技术指标：产品指标:DVB产品信息:Basicmodels·DVB-T：R&SSFQ02+R&SSFQ-B10·ATSC：R&SSFQ02+R&SSFQ-B12·ISDB-T：R&SSFQ02+R&SFQ-B26·DVB-C：R&SSFQ02+R&SSFQ-B21·J.83-B：R&SSFQ02+R&SSFQ-B13·DVB-S/-DSNG：R&SSFQ02+R&SSFQ-B23·SatelliteTurbo:R&Ssfq02+R&SSFQ-B23+R&SSFQ-B25·FM:R&SSFQ02+R&SSFQ-B2DVB/VSBopti***·Inputinterface(ASI,SPI,***PTE310:settablesymbolrate,accuratedataclock)·DVB-Tcoder·HierarchicalcodingforDVB-Tcoder·ATSC/8VSBcoder·ISDB-Tcoder·DVB-Ccoder·J.83-Bcoder·DVB-S/-DSNGcoder·SatelliteTurbo·I/Qoutput/inputTran***issionsimulation·Fadingsimulator(6or12paths)·Noisegenerator·BERmeasurementBroadbandFMopti***·BroadbandFMmodulator·FMsoundsubcarrierwithinternalaudiogenerators·ADRsoundsubcarrierwithinternalMUSICAMgeneratorsBasicfeatures·Frequencyrange0.3MHzto3.3GHz·Largelevelrange-99.9dBmto+13Dbm·Simple,user-friendlyhardkeyandsoftkeycontrol·Largedisplaywithallimportantparametersinheadline·Statusmenuforsupplementaryinformation·User-definabletran***ittertables·Storageofinstrumentsettingsinternallyandonmemorycard·Onlinehelp·IEC625/IEEE488bus,RS-232-Cinterface·Modulardesign·SoftwareupdateviaRS-232-Cinterface(ormemorycard)GeneralTheTVTran***itterR&SSFQisacompletesolutionfortestingdigitalTVlinksandreceivers.Theopen-endsoftwareandmodularha***aremaketheR&SSFQfuture-proof.Thestanda***forDVB-T,DVB-S/DVB-DSNG,turbocoding,DVB-C,J,83.-B,ATSC/8VSBandISOB-Tarefullycompliedwith.Owingtoitsadaptabilitytofuturesystemchanges,theR&SSFQisausefulandrewardinginvestmentforyourlaunchontothedigitalTVmarket.Moreover,theR&SSFQalsoprocessesanalogfrequency-modulatedsatellitesignalsinlinewithPAL,SECAM,NTSCstanda***.Thesoundsignalsaretran***ittedusinganalogFManddigitalADRsoundsubcarriers.Thetestsignalsproducedareofhighprecisionandcomplywiththestanda***,buttheycanalsobevariedandprovidedwithpredefinederrorstodeterminetheperformanceofyourproductsattheirlimits.Thereproduciblesimulationofrealtran***issionconditi***bymeansofthenoisegeneratorandthefadingsimulatorenablesthespecificationofmodulesundertest.Applicati***Becauseofitshighsignalqualityandversatileparametersvariati***,theR&SSFQisidealasasourcefordigitalterrestrialsignals(DVB-T,ATSCandISDB-T),fortestingsatellite(DVB-S/-DSNG,turbocodingandFM)anddigitalcablelinks(DVB-C,J83.-B),asastandard-signalgeneratorindevelopment,asareferenceinqualitymonitoring,EMClabs,inspectiorandtestcentersandforuseinproduction.TheoutputfrequencyrangeallowstheR&SSFQtobeusedasaback-channelgeneratorandcoversfutureextensi***ofthsatelliteIFrange.Operationalparameters(e.g.roll-off,puncturingrateofQAMmode)caneasilybevaried.Forlaboratoryapplicati***,＆#118aluesoutsidethosedefinedinthestandardcanbeselected.Forspecialmeasurements,e..g.DVB-T,itispossibletoswitchoffmodulation,individualcarriersorgroupsofcarriers.SweepcanbeperformedoverthecompleteRFrange.Ashiftfunctionforfrequency,levelandC/NmakesitpossibletodeterminethefunctionallimitsoftheDUT,compensateforextemalmatchingpads,adjusttwounitstogiveexactlythesameoutputsignal,etc.Theadvantageisthattheoutputsignalcanbechangedasrequiredwhilethestandard/nominal＆#118aluecontinuestobedisplayedontheR&SSFQ.TheanalogR&SSFQsulloiesfrequency-modulatedsatellitessignalsconformingtostanda***.VariousTVstanda***canbeselectedanduptosixsoundsubcarriers(FMandADR)canbeaddition,externalsoundsubcarrierscanbeapplied.Operationalparametersareinlinewithstanda***;parameterssuchasamlplitude,frequencyanddeviationaregnalssuchasnoiseorenergydispersalcanbeisthuspossibletotestsatellitelinksandreceriverswiththeaidofstandardsignalsandtochecktheresp***eton***tandardsignals.Basicmodels·DVB-T：R&SSFQ02+R&SSFQ-B10·ATSC：R&SSFQ02+R&SSFQ-B12·ISDB-T：R&SSFQ02+R&SFQ-B26·DVB-C：R&SSFQ02+R&SSFQ-B21·J.83-B：R&SSFQ02+R&SSFQ-B13·DVB-S/-DSNG：R&SSFQ02+R&SSFQ-B23·SatelliteTurbo:R&Ssfq02+R&SSFQ-B23+R&SSFQ-B25·FM:R&SSFQ02+R&SSFQ-B2DVB/VSBopti***·Inputinterface(ASI,SPI,***PTE310:settablesymbolrate,accuratedataclock)·DVB-Tcoder·HierarchicalcodingforDVB-Tcoder·ATSC/8VSBcoder·ISDB-Tcoder·DVB-Ccoder·J.83-Bcoder·DVB-S/-DSNGcoder·SatelliteTurbo·I/Qoutput/inputTran***issionsimulation·Fadingsimulator(6or12paths)·Noisegenerator·BERmeasurementBroadbandFMopti***·BroadbandFMmodulator·FMsoundsubcarrierwithinternalaudiogenerators·ADRsoundsubcarrierwithinternalMUSICAMgeneratorsBasicfeatures·Frequencyrange0.3MHzto3.3GHz·Largelevelrange-99.9dBmto+13Dbm·Simple,user-friendlyhardkeyandsoftkeycontrol·Largedisplaywithallimportantparametersinheadline·Statusmenuforsupplementaryinformation·User-definabletran***ittertables·Storageofinstrumentsettingsinternallyandonmemorycard·Onlinehelp·IEC625/IEEE488bus,RS-232-Cinterface·Modulardesign·SoftwareupdateviaRS-232-Cinterface(ormemorycard)GeneralTheTVTran***itterR&SSFQisacompletesolutionfortestingdigitalTVlinksandreceivers.Theopen-endsoftwareandmodularha***aremaketheR&SSFQfuture-proof.Thestanda***forDVB-T,DVB-S/DVB-DSNG,turbocoding,DVB-C,J,83.-B,ATSC/8VSBandISOB-Tarefullycompliedwith.Owingtoitsadaptabilitytofuturesystemchanges,theR&SSFQisausefulandrewardinginvestmentforyourlaunchontothedigitalTVmarket.Moreover,theR&SSFQalsoprocessesanalogfrequency-modulatedsatellitesignalsinlinewithPAL,SECAM,NTSCstanda***.Thesoundsignalsaretran***ittedusinganalogFManddigitalADRsoundsubcarriers.Thetestsignalsproducedareofhighprecisionandcomplywiththestanda***,buttheycanalsobevariedandprovidedwithpredefinederrorstodeterminetheperformanceofyourproductsattheirlimits.Thereproduciblesimulationofrealtran***issionconditi***bymeansofthenoisegeneratorandthefadingsimulatorenablesthespecificationofmodulesundertest.Applicati***Becauseofitshighsignalqualityandversatileparametersvariati***,theR&SSFQisidealasasourcefordigitalterrestrialsignals(DVB-T,ATSCandISDB-T),fortestingsatellite(DVB-S/-DSNG,turbocodingandFM)anddigitalcablelinks(DVB-C,J83.-B),asastandard-signalgeneratorindevelopment,asareferenceinqualitymonitoring,EMClabs,inspectiorandtestcentersandforuseinproduction.TheoutputfrequencyrangeallowstheR&SSFQtobeusedasaback-channelgeneratorandcoversfutureextensi***ofthsatelliteIFrange.Operationalparameters(e.g.roll-off,puncturingrateofQAMmode)caneasilybevaried.Forlaboratoryapplicati***,＆#118aluesoutsidethosedefinedinthestandardcanbeselected.Forspecialmeasurements,e..g.DVB-T,itispossibletoswitchoffmodulation,individualcarriersorgroupsofcarriers.SweepcanbeperformedoverthecompleteRFrange.Ashiftfunctionforfrequency,levelandC/NmakesitpossibletodeterminethefunctionallimitsoftheDUT,compensateforextemalmatchingpads,adjusttwounitstogiveexactlythesameoutputsignal,etc.Theadvantageisthattheoutputsignalcanbechangedasrequiredwhilethestandard/nominal＆#118aluecontinuestobedisplayedontheR&SSFQ.TheanalogR&SSFQsulloiesfrequency-modulatedsatellitessignalsconformingtostanda***.VariousTVstanda***canbeselectedanduptosixsoundsubcarriers(FMandADR)canbeaddition,externalsoundsubcarrierscanbeapplied.Operationalparametersareinlinewithstanda***;parameterssuchasamlplitude,frequencyanddeviationaregnalssuchasnoiseorenergydispersalcanbeisthuspossibletotestsatellitelinksandreceriverswiththeaidofstandardsignalsandtochecktheresp***eton***tandardsignals.中赛仪器库存大量各种高频仪器现货***出售中本公司长期现金回购各种高频仪器选用二手测量仪器的优势是：1、与新购仪器几个月的供货期相比，购买二手仪器的供货期要短的多。在时间就是市场的今天，优势无疑是***为明显的。2、二手仪器的价格便宜，基本为新购仪器价格的20%～50%。在电子技术迅速发展的今天，仪器的更新也在加快，***越少则风险越小。3、为了让您放心地使用计量测试单位进行校准。)