It probaly won't work but is worth a try I work for ups freight we use diad IV and on the login screen you can press f1 and enter a training session there are 4 training options keyboard familiarity, 4x4, run1 and run2 once your done and it says show score to dispatcher press 33 to reset it back to the login screen.
our diads have some features that are only used on the package side so that training mode may be there.
I am a dockworker/cdl and I practiced before we took the tests.
