Atuo EL WAFER TESTING

  • Product No:M2442S-9A
  • Manufacturer:Quatek Co.,Ltd.
  • Auto EL wafer testing system

  • Application for 2"

  • 4" 6" LED GaN Epi

  • 9 point auto testing

  • integrate with Weimin tester for Electronic/Optical parameter testing 

Specification of Photometer

  • Amperes 1.999E-09 to 1.999E-03

  • Watts 1.999E-09 to 1.999E-03

  • Joules 1.999E-09 to 1.999E-06

  • Lux 1.999E-02 to 1.999E+04

  • Lux-Seconds 1.999E-02 to 1.999E+01

  • Ft-Candle 1.999E-03 to 1.999E+03

  • Footlamberts 1.999E-01 to 1.999E+05

  • Nits 1.999E-01 to 1.999E+05

Specification of spectrometer:

  • Detector: 2048-element linear silicon CCD array

  • Effective range: 200-1100nm

  • nmDynamic range: 2 x 108

Sensitivity (estimate):

  • •86 photons/count; also, 2.9 x 10-17

  • joule/count

  • •2.9 x 10-17 watts/count (for 1-second

  • integration)

  • Signal-to-noise: 250:1 (at full signal)

  • Dark noise: 2.5-4.0 (RMS)