LED electrical and optical parameters are traditionally measured using test current pulses that last 20ms. Until recently, this approach has provided sufficiently accurate measurements. Today’s LEDs require updated measurement methods for proper characterization. “Short Pulses For Better Measurements” available in April/May LEDs Magazine, discusses those trends, and it presents the industry’s first response: improved short-pulse measurement methods. This article, authored by Jeff Hulett, explains why short pulses will achieve more accurate optical measurements.
To get short pulse measurements, equip your lab with a Vektrex SMU.
Read the entire article on LedsMagazine.com.
Contact Vektrex for more information.