* 16 separately controlled heated plates with Burn In temperatures up to 125°C±0.1°K * 256 Slots (16 per heated plate) for laser connection. * Each slot equipped with photo diode for light performance measurement, and can be ventilated with pure air * 256 current sources, one for each laser * No carbon compounds in the surroundings of laser chips (Slots and heated plates gold plated) * Data Acquisition System from Keithley Instruments¿ extended with own electronics * All parameters set and controlled by owned developed software |