详情描述TheR&S®***U200Ahasbeendesignedtomeetallrequirementsencounteredinresearchanddevelopmentofmoderncommunicationsystemsaswellasintheirproduction.TheR&S®***U200AVectorSignalGeneratornotonlycombinesuptotwoindependentsignalgeneratorsinonecabinetofonlyfourheightunits,italsooffersunrivalledRFandbasebandcharacteristics.TwosignalgeneratorsinoneFrequencyopti***from100kHzto2.2/3/4/6GHzforthefirstRFpathOptionalsecondRFpathupto2.2GHzor3GHzUptotwocompletebasebandpathsLosslesscombinationofbasebandsignalsinthedigitaldomain(e.g.fortestingmultistandardbasestati***)OutstandingsignalqualityI/Qmodulatorwith200MHzRFbandwidthVerylowSSBphasenoiseoftyp.-135dBc(f=1GHz,20kHzcarrieroffset,1Hzmeasurementbandwidth),typ.-139dBcwiththeenhancedphasenoiseperformanceoptionWidebandnoiseoftyp.-153dBc(CW,f=1GHz,>10MHzcarrieroffset,1Hzmeasurementbandwidth)Excellent***Roftypically+70dBfor3GPPFDDVeryhighlevelrepeatabilityof0.05dBHighoutputpowerupto+19dBm(PEP),overrange+26dBmHigh-stabilityreferenceoscillatorasstandard中赛仪器库存大量各种高频二手机现货特新机***出售中一本公司长期现金回收各种高频二手仪器)