久久人妻一区二区三区免费_狠狠色伊人久久综合无码一区_国产99re热这里只有精品_亚洲精品无码AV在线字幕

1.Each individual constant current output, each board can be little 20 per substrate can simultaneously lit 20 products, each piece can be set individually current, time, aging pattern and other parameters. 

2.With a constant current, ON / OFF, Pulse, Timer function, the number of bits input parameter setting, real-VF, IF monitor, computer connection function.

3.Suitable for LED \ LD\VCSEL chip, lamp beads lit aging test.