Hello, do you know much about the Flexmod P3?
I've gone through 2 of them and each time the power output drops from 1.2amps to .2 amps. Bias current set to .05, but even turning up the output gain, it will now only produce .8 amps. Using a 445nm 9mm 1.6W diode in a laser marker build. Solustan controller with PWM 5V output to the flexmod.