I applied a mask and re calibrated the instrument. After the mask failing and each measurement having issues, I removed the mask and re calibrated. However, data collected now set PHI2, NPQ, and PHINO to null. How do I reset it so that it shows those values again?
Wondering what project you used to re-calibrate the device when you applied and removed the mask, this will be a good first clue to getting your device reset back to the way it was.
Sean @ PhotosynQ