Logger Script Model 2502 - Keithley ::NUBICOM::
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어플리케이션

Model 2502

듀얼 채널 피코암미터

Model 2502Cart
The Model 2502 Dual-Channel Picoammeter provides two independent picoammeter-voltage source channels for a wide range of low level measurement applications including laser diode testing. The Model 2502 is also designed to increase the throughput of Keithley's LIV (lightcurrent- voltage) test system for production testing of laser diode modules (LDMs). Developed in close cooperation with leading manufacturers of LDMs for fiberoptic telecommunication networks, this dual-channel instrument has features that make it easy to synchronize with other system elements for tight control over optical power measurements. The Model 2502 features a high speed analog output that allows using the LIV test system at the fiber alignment stage of the LDM manufacturing process. Through the use of buffer memory and a Trigger Link interface that's unique to Keithley instruments, the Model 2502 can offer the fastest throughput available today for LIV testing of laser diode modules. These instruments are ruggedly engineered to meet the reliability and repeatability demands of continuous operation in round-the-clock production environments.
Model 2502의 주요기능
  • Dual-channel instrument for optical power measurements, beam measurements, and nanoscale materials and device research
  • ±100V source for bias requirements
  • Measure photodetector current from 1fA to 20mA
  • 1fA current measurement resolution
  • Measure optical power directly when used with Model 2500INT IntegratingSphere
  • 0-10V analog output for high resolution optical power feedback
  • Provides a high accuracy, high speed fiber alignment solution
  • Supports assembly process, final testing, parts binning, and specification
  • Allows faster alignment of the fiber with the laser diode-s optimum light emitting region
  • Combines fiber alignment and device characterization processes
  • User-programmable photodetector calibration coefficients
  • 3000-point buffer memory on each channel allows data transfer after
  • test completion
  • Digital I/O and Trigger Link for binning and sweep test operations
  • IEEE-488 and RS-232 interfaces
어플리케이션 분야
  • Scanning electron microscope (SEM) beam measurements
  • Production testing of:
  • Laser diode modules
  • Chip on submount laser diodes
  • LEDs
  • Passive optical components
  • Laser diode bars
  • Fiber alignment
관련 자료
Data Sheet Model 2502 Dual Channel Picoammeter
  • 가족친화우수기업
  • 청년친화 강소시업
사업자등록번호 : 220-86-72761대표이사 : 신동만대표전화 : 070-7872-0701팩스 : 02-2167-3801
(우)07299 서울특별시 영등포구 경인로 775 (문래동 3가, 에이스하이테크시티 3동 2층)