GTCO Roll-Up II - Users Guide - Manual (Page 46)

Roll-Up II 46
Command Mode Basics
To enter GTCO CalComp by Turning Technologies Command Mode:
Send an ASCII CTRL-A (hex 01) character to the Roll-Up II. When the Roll-Up II receives the
CTRL-A, two things happen:
 Digitizing stops and new coordinates are not generated. If Command Mode is
invoked during transmission of a coordinate, that coordinate transmission will be
completed.