1769-AENTR1769-AENTR1769-AENTREPEROM为可电擦除只读存储器，须用紫外线照射芯片上的透镜窗口才能擦除已写入内容，可电擦除可编程只读存储器还有E2PROM、FLASH等。2)用户程序存储器用户程序存储器用于存放用户载入的PLC应用程序，载入初期的用户程序因需修改与调试，所以称为用户调试程序，存放在可以随机读写操作的随机存取存储器RAM内以方便用户修改与调试。通过修改与调试后的程序称为用户执行程序，由于不需要再作修改与调试，所以用户执行程序就被固化到EPROM内长期使用。备货，备货，降降降，火火火，火火火……————————————————————————————————公司名称：厦门泰尼电气有限公司联系人：小黄（销售代表）联系电话：0592-6809319传真号码：0592-6890859（麻烦备注01006收）手机：18950191386***号码:2917675397邮箱：2917675397@***.com诚信经营，质量为首，诚信至上，泰尼电气小黄竭诚为您服务！！！————————————————————————————————HP/AgilentE4400-60718AssemblyBoardSamplerHP/Agilent5086-7515YIGOscillator2.0-7.5GHzHP/Agilent33326-60006ATTENUATOR55db40GHzHP/Agilent33326-60002ATTENUATOR90db40GHzHP/Agilent5086-7968DirCouplerHP/Agilent33326-60003ATTENUATOR90db50GHzHP/AgilentE4440-60201BoardAssemblyReferenceHP/AgilentE4440-60195PrintedcircuitassemblyHP/Agilent70905ARFSection,50kHzto22GHzHP/Agilent5086-7803SYTFfor8595E8561E8561A8561ECHP/Agilent85134-600042.4mmto3.5mmFlexibleCableHP/AgilentE4440-60213Board-Assembly3RDCONVHP/AgilentE4400-60659BoardAssembly-OutputHP/AgilentE4400-60505OUTPUTBOARDHP/AgilentE4423-60500MidgenRefBoardHP/Agilent33327-60001ATTENUATORNoise/ComUFX-BER2191/5501PrecisionCNGeneratorHP/Symmetricom58503AGPSTimeandFrequencyReceiverHP/Agilent33325-6000460dBAttenuator,DC~50GHzHP/AgilentE4440-601142NDLOAssemblyAgilentTechnologies5087-7077YIGTUNEDOSCILATORHP/Agilent84905-6000150dBAttenuator,DC~50GHzHP/Agilent85331-60035Switch,Replaceby5086-7642HP/Agilent33325-6001260dBAttenuator,DC~50GHz***ANTEK0955-0277YIGFILTER***ANTEK0955-0277YIGFILTERHP/Agilent5086-7484BiasTeeAssembly50GHzHP/Agilent33325-6000660dBAttenuator,DC~50GHzTektronixTDS620500MHz,4(2+2)Ch,2GS/s,OscilloscopHP/Agilent70300ARFTrackingGenerator,20Hzt-2.9GHzHP/Agilent33327-60002Attenuator,70B3-SectionHP/AgilentECP-E18AWideDynamicRangePowerSensorHP/Agilent5086-7749DUALMIXERHP/Agilent5086-7952DUALMIXERHP/Agilent5086-7821DUALMIXERHP/Agilent5086-7838DUALMIXERHP/Agilent33016CMicrow***eSwitch,0.1-20GHzGeneralMicrow***e08415-60057Switch,0.1-20GHzHP/Agilent5087-7272UTGEnhancedTsunamiSwitchE4438CPowerSupply0950-4031HP/AgilentE4404-60030LOamplifier,IFswitHP/AgilentE4440-60217PrintedcircuitassemblyFLUKE5700A-3031OHMSCALASSYHP/AgilentE4440-60029PrintedcircuitassemblyHP/Agilent5087-7114YIGTUNEDOSCILATORHP/AgilentE8251-60044PCA,Frac-NHP/AgilentE4400-60513OptREFBDHP/AgilentE8251-60043AssemblyBoardSamplerPanasonicVP-8450AVideoAnalyzer***/TektronixDG2020ADataGeneratorHP/Agilent35660ADynamicSignalAnalyzerHP/AgilentE4440-60174A22PREAMPASSYHP/AgilentE4440-60022A27ELECTRONICATTENHP/Agilent85332-60004UTGU-W***eswitch,0.045-26​GHzHP/Agilent84904LProgrammableStepAttenuator)