Pretty neat.
Both were taken from the same gcode and filament.
M591 D0
Duet3D laser filament monitor v1 on input 3, disabled, allow 10% to 120%, check every 6.0mm, current pos -5.2, brightness 76, shutter 17, measured min 34% avg 42% max 49% over 5778.8mm
M591 D0
Duet3D rotating magnet filament monitor v2 on input 3, disabled, sensitivity 28.40mm/rev, allow 10% to 120%, check every 3.0mm, current pos 62.2, measured sensitivity 25.05mm/rev, min 96% max 107% over 109.1mm
How does the Sensitivity work or, being measured on the magnetic sensor?