Originally Posted by IDEXAN
Scouts have their own vested interests...
National Scouting puts on the Combine and provides the data. They give teams six times -- 2 handheld, 1 hand started/laser stopped for two attempts. Teams interpret as they deem fit.
They continue to use PET, which relies on human element. FAT(fully automatic) was tested but those outcomes were never made public. No good reason why they won't go FAT that I've found, except a suggestion that those times would be slower.