HP8559A频谱分析仪10MHzto21GHz Hewlett-Packard853A+8559ATheHP853AisadigitaldisplaymainframefortheusewiththeHP8557A/8558B/8559Aplug-ins.Signalsaredisplayedoneitheroftwoindependentlystoreddigitaltraces.DisplayprocessingcapabilitiesincludeMAXHOLD,DIGITALAVERAGING,andTRACENORMALIZATIONforextendedmeasurementcapability.TheHP853Aisideallysuitedforrugged,fieldserviceenvironmentsandanyareaswheresystemmobilityisrequired.ItsHP-IBcapabilityincludesdirectplottercontrol.TheHP8559Aplug-incoversthefrequencyrangeof10MHzto21GHzinsixbands.Sensitivityis-111dBmandmaxinputsignalis+30dBm.Resolutionbandwidthisfrom1KHzto3MHzina1-3sequence.Bandwidthandfrequencyspanareindependentlyvariableormaybecoupledforoptimumdisplaywhencontrolmarkersarealigned. 郑州汇科电子仪器有限公司总部地址：郑州市西大街日月星城A座63号(管城区委正南/西大街和管城街交叉口)联系人：赵女士电话:0371-66959363/66227105 传真：0371-66959363/66227105手机：13017693918QQ:769689242(汇科仪器）网址http://www.huike17.com