The Fiber QuickMap™ has the ability to automatically evaluate the loss of a connection from 0.50 dB to 6.10 dB. This is done by setting a threshold in the tester. Changing the threshold value is easy.
To change it, press MENU/SELECT.
Press 
or 
to highlight LOSS LIMIT.
Press MENU/SELECT and use and to change the value.
Press MENU/SELECT when done.