[STI-GRB]

Thres is set at 24% and the B blinking. When I move the thres to 30%, it seems to be working fine. I can adjust the WL and WH just fine. It seems that when setting up the thres lower than 30% its kinda tough to set up the WL.
Any other way to adjust this if I still want to set my THRES at 24%?

thanks