29 Jul '12, 11pm

#LED measurement and testing just got closer w/ new Ariz lab @avnetdesignwire

#LED measurement and testing just got closer w/ new Ariz lab @avnetdesignwire

On the heels of opening of a LightLab test and measurement facility near Munich, Germany in February this year, Avnet is now opening a similarly equipped LightLab in Chandler, Arizona. The 900 sq. ft. facility is equipped with a LED metrology suite from Instrument Systems, as well as: Two integrating spheres to measure the total flux and spectral power distributions of individual LEDs and complete luminaires A goniophotometer, which measures the intensity vs. angle characteristics of individual LEDs or LED modules and can even be used to characterize the beam spread and efficiency of an LED and secondary optics combination. A spectroradiometer, with a range from UVA through the near infrared. Tests that will be performed at the facility in Chandler include: Total flux measurement Illuminance measurement Thermal analysis and mapping Luminous efficiency Spectral Power Disrup...

Full article: http://www.edn.com/electronics-blogs/led-zone/4390412/LED...

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