User`s guide

CARROLL TOUCH Chapter 7 - Debug
Touch System Diagnostics (CTDIAG) User’s Guide 7-9
8. Press the F4 key again to copy the trace buffer into the Trace Buffer
screen. There is now more data on the screen, reflecting the
coordinate reports sent during the touch in step 7.
9. Press the ESC key to return to the Debug screen, then ESC again to
return to the Test Menu.