详情描述CDMA综合测试仪G7104A功能强大、界面漂亮、操作简单，非常适合通信器材生产厂家的研发、测试、工程安装及网络优化等工作。它集成了频谱仪、信号发生器、功率计（射频功率，光功率）、DTF、E1/T1、码域分析功能（支持CDMAONE、1XEVDO、CDMA2000、WCDMA），以后会加入TD-SCDMA功能。G7104ASpecificationStandardFrequencyAccuracy±0.05ppmInternalFrequencyAging±0.5ppm/yrDisplay10.4”TFTLCD800x600modeFrequencyandTimeReferenceEvenSecondTTL10msTTL10MHz-10~+10dBmSpectrumAnalyzerInputFrequencyRange100kHz~3GHzMaximumInputlevel+30dBm(1W)AmplitudeAccuracy±1dBResolutionBandwidth100Hz,300Hz,1kHz,3kHz,10kHz,30kHz,100kHz,300kHz,1MHzDynamicRange+30~-120dBmInputAttenuation0~50dB(Step:5dB)SSBPhaseNoise≤-90dBc/HzDisplayAverageNoiseLevel<-125dBm@100HzRBWPort1VSWR<1.5CdmaOne/Cdma2000TxAnalyzerInputDynamicrange>-40dBmWaveform.Quality(ρ)±0.005for0.9<ρ<1PilotTimeAlignmentError±1usecFrequencyError±10Hz+SourceFreqxTimeBaseAccuracyCodedomainpower±0.5dB(Rel.)ChannelPower±1dBAdjacentchannelpower±0.75dBWCDMATxAnalyzerInputDynamicrange>-40dBmPilotTimeAlignmentError±1usecEVM±2.5%(Range:15~20%)FrequencyError±10Hz+SourceFreqxTimeBaseAccuracyPCDE±1.0%Codedomainpower±0.5dB(Rel.)ChannelPower±0.7dBAdjacentchannelpower±0.75dBOverTheAirPNScanner&Analysis(exceptinEV-DOandW-CDMA)PNScanner(max5PNanalysis)Ec/Io,DelayMultipathProfileAnalysisChannelPower,PilotPower,NoiseFloor,DeltaPagingPower,DeltaSyncPower,PNOffset,EstimatedRhoSignalGeneratorCWSignalFrequencyRange800~2,700MHzCWOutputLevel-10~-90dBmLevelAccuracy±1dBcdmaOne/cdma2000/W-CDMASignalFrequencyRange800~2,700MHzOutputLevel-30~-80dBmLevelAccuracy±1.5dBFilterTypeIS-95B,3GPPstandardNoofCarrier1AssignedWalshCodeCDMA:W64.0WCDMA:W256,0Antenna/CableMaximumInputPowerwithoutdamage0.1WCableLossDynamicRange0~33dBAccuracy±0.5dBResolution0.01dBVSWRFrequencyRange800~2,700MHzDirectivity>1.07VSWRRange1.07~15DTFRange(m)0.1~300mAccuracy10m>:±0.3m,10m<:±3%Resolution0.5%ofMeasurementDistancePowerMeterMaximumInputPowerwithoutdamage0.1WRFPowerFrequencyRange0.1kHz~3GHzDynamicRange+30~-60dBmAccuracy±0.7dBOpticalPowerWavelength1310nm,1510nm,1550nmAccuracy±1dBMeasurementRange+15~-30dBmDisplayUnitsdBm,uWT1AnalyzerErrorDetectCode(BPV),FAS,CRC-4AlarmDetectRedAlarm,YellowAlarm,AISAlarmReceiveLevel+6~-36dBDSXElectricalInterfaceConnectors,Rx,TxBantam(120ohm)Output0dB,-7.5dB,and-15dBLineCodeAMI,B8ZSImpedance100or1000ohmInputTerm/Bridge/Monitor/Loop0~-20dBTransmitterandReceiverFramingSuperframe,ESF,SLC-96,T1DMChannelFormatsFullT1TestPattern1-8,1-16,ALL1,ALL0,0101,3E-24,QRSS,2E-23,2E-15,2E-23inverse,2E-15inverseAdditionalFunctionsReferenceClockReceivedorInternalEventLogCapabilityinternalmemoryorExternalUSBmemoryErrorInsertion1E-5,1E-6,1E-7ErrorRateCountCRC,Frame,Code,CalculatedBERPulseMaskCheckingE1AnalyzerErrorDetectCode(BPV),FAS,CRC-4AlarmDetectFASRAI,MFASRAI,AISReceiveLevel+6~-36dBDSXElectricalInterfaceConnectors,Rx,TxBantam(120ohm)Output0dB,-6dBConformstoITU-TRec.G.703LineCodeAMI,HDB3ImpedanceTerm,Monitor:120ohm,Bridge>1,000ohmInputTerm/Bridge/Monitor0~-20dBTransmitterandReceiverFramingUnframed,PCM-30,PCM-30withCRC,PCM-31,PCM-31withCRCChannelFormatsFullE1TestPattern1-8,1-16,ALL1,ALL0,0101,20ITUAdditionalFunctionsReferenceClockReceivedorInternalEventLogCapabilityinternalmemoryorExternalUSBmemoryErrorInsertion1E-5,1E-6,1E-7ErrorRateCountCRC,Frame,Code,CalculatedBERPulseMaskCheckingExternalReferenceClock10MHzExternalReferenceInputPower-10~+10dBmConnectorTypeBNCEvenSecond&10msReferenceConnectorTypeSMAInputLevelTTLcompatibleMiscellaneousInterfacePortsStandardRS-232(DB-9)1portUSB1.11port10MbpsLAN1portBuilt-inSpeakerDimensionWeight10.2Kg(IncludeBattery)Size(cm)31X36X15EnvironmentConditionsOperatingTemperature-5℃~+50℃StorageTemperature-20℃~+70℃CalibrationCycle1year中赛仪器库存大量各种高频仪器现货特价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，优势无疑是最为明显的。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，投资越少则风险越小。3、为了让您放心地使用我们提供的二手仪器，我们销售的二手仪器可以做到：1、保修半年至一年不等。2、可以根据您的要求，将仪器送至国家级计量测试单位进行校准。)