FSIQ7罗德与施瓦茨R&SFSIQ7信号分析仪特点.频率范围:20Hz~26GHz.用于***ACPR测量的超宽动态范围的频谱分析.用于W-CDMA的75dBACPR动态范围.用于通道选择的在4.096MHz合成带宽下的82dBACPR.高灵敏度滤波器.分辨***1Hz~10MHz,1/2/3/5步进.1Hz~1kHzRBW的快速测量的FFT滤波器.在10Hz带宽时的显示平均噪底为-150dBm技术指标Agingperday1.10-9Agingperyear^1)2.10-7Markerresolution0.1Hzto10kHz(dependentonspan)Frequencycounterresolution0.1Hzto10KHz(selectable)Displayrangeforfrequencyaxis0Hz,10HztofullspanDisplayrangewithdigitaldemodulationNumberofdisplayedsymbolsSymbolrade≤1Mhzmax.1600symbols(4pointspersym-bol)Symbolrate>1MHzto<3.2MHz1/2xsymbolrate/MHz*1000sym-bolsinstepsof100symbolsSymbolrate≥3.2MHzmax.1600symbols(4pointspersym-bol)Displayrangewithanalogdemodulation(3500/demodulationbandwith/Hz)sSweepDisplayrange0Hz1μsto2500sin5%stepsDisplayrange≥10Hz5msto16000sinsteps≤10%Samplingrate50ns(20MhzA/Dconverter)Numberofpixels(xaxis)500ResolutionbandwidthswithspectrumdisplayAnglogfilter3dBbandwidths1Hzto10MHzin1/2/3/5stepsShapefactor60:3dB<1kHz<61kHz...2MHz<12>2MHz<7Videobandwidths1Hzto10MHzin1/2/3/5stepsFFTfilter3dBbandwidths1Hzto1kHzin1/2/3/5stepsShapefactor60:3dB2.5nominalMax.displayrange100dBInherentspuriousresp***e<-100dBmLevelDisplayrangenoisefloordisplayedto30dBmMaximuminputlevelRFattenuation0dBDCvoltage0VCWRFpower20dBm(=0.3W)Pulsespectraldensity97dBμV/MHzRFattenuation≥10dBDCvoltage0VCWRFpower30dBm(=1W)Max.pulsevoltage150VMax.pulseenergy(10μs)1mWs;0.5mWs1dBcompressionofinputmixer(0dBRFattenuation)Intermodulation+10dBmnominalSecondharmonicinterceptpoint(SHI)>25dBm,typ.>35dBmatf<150Mhz>40dBm,typ.>45dBmatf>150MHzLeveldisplayScreen500*400pixel(onediagram),max.2diagramswithindependentsettingsLoglevelaxis10to200dB,instepsof10dBLinearlevelaxis10%ofreferencelevelperleveldivi-sion,10divisi***orlogarithmicscal-ingTracemax.4(withtwodiagramsonscreen,max.2perdiogram);quasi-analogdisplayofallresultsTracedetectorMaxPeak,MinPeak,AutoPeak(Normal),Sample,RMS,***erageTracefuncti***Clear/Write,MaxHold,MinHold,***erageSettingrangeofreferencelevelLogarithmicleveldisplay-130dBmto30dBm,instepsof0.1dBLinearleveldisplay7.0nVto7.07Vinstepsof1%UnitesoflevelaxisdBm,dBμV,dBmV,dBpW(logleveldisplay)V,A,W,dBμA(linearleveldisplay)Totalmeasurement(0to-50dB,S/N>15dB,span/RBW<100)(95%confidencelevel)<2.2GHz<1dB2.2Ghzto3.5/7Ghz<1.5dB7Ghzto18Ghz<2.5dB18Ghzto26.5Ghz<3dBMeasurementofdigitalmodulationsignal***odulationformatsBPSK,QPSK,OffsetQPSK,DQPSK,л/4DQpsk,8psk,16QAM,MSK,GMSK,2FSK,2GFSK,4FSk,4GFSKSelectableStanda***W-CDMA,Q-CDMA(IS-95)Forward/reverse,G***,NADC,TETRA,PDC,PHS,CDPDFiltersSignalAnalyzer20Hzto3.5GHz20Hzto7GHz20Hzto26.5GHzFSIQ3FSIQ7FSIQ261119.5005.031119.5005.071119.6001.26Accessoriessup)