Read Rate LEDs

When calibration is initiated through a serial command or the EZ Button, the imager's Read Rate LEDs indicate calibration progress as follows:

LEDs	Calibration Progress
20%	Search Pass in progress.
20%, 40%	Focus Pass in progress.
20%, 40%, 60%	Medium Pass in progress.
20%, 40%, 60%, 80%	Fine-Tune Pass in progress.
20%, 40%, 60%, 80%, 100%	Calibrated Successfully (holds for green flash duration).