주요특징 사양  


  • 어떤 범위에서든 4디지트 분해능의 20Hz ~ 300kHz/500kHz/1MHz
  • 100μV ~ 2Vrms, 1μA ~ 20mA 가변 테스트 신호
  • DC 바이어스 1.5V / 2V
  • 자동 레벨 제어
  • 0.05%기본 임피던스 정확도
  • DC 저항
  • 201포인트 리스트 스위프다기능 PC 연결(LAN, USB, GPIB)
  • 500kHz또는 1MHz로 주파수 업그레이드 가능

Overview of Keysight Precision LCR Meters
  KeyspcificationsE4980ALE4980A
  Frequency 20 Hz to 300 kHz/ 500 kHz / 1 MHz20 Hz to 2 MHz
  Test signal level0 to 2 Vrms0 to 2 Vrms or 20 Vrms(Opt. 001)
 0 to 20mArms0 to 20 mArms or 100 mArms(Opt. 001)
  Auto Level Control(ALC)YesYes
  DC Bias CapabilityBuilt-in 1.5 V, 2 V1. 5 V, 2 V or ±40 V(Opt. 001)
  Programmable List Sweep201 points201 points
  Remote ControlGPIB, LAN, USBGPIB, LAN, USB
  Web Browser ControlYesYes
  Interface OptionNoneHandler(Opt. 201) / Scanner(Opt. 301)
  ParametersImpedance, DCRImpedancd, DCR(Opt. 200)
  Basic Accuracy0.1% @  Short0.1% @  Short
 0.05% @ MED/LONG0.05% @ MED/LONG
  Measurement Time Mode149ms @ 100 Hz100ms @ 100 Hz
 26ms @ 1 kHz20ms @ 1 kHz
12ms @ 1 MHz506ms @ 1 MHz
 Short modeShort mode
  Storage DiviceInternal/ USB MemoryInternal/ USB Memory
  Upgrade Options  
  E4980AL-052300 kHz to 500 kHz for E4980AL-032 
  E4980AL-112300 kHz to 1 MHz for E4980AL-032 
  E4980AL-113500 kHz to 1 MHz for E4980AL-052 


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