GTCO Roll-Up II - Users Guide - Manual (Page 41)

Roll-Up II 41
The size is encoded as four digits: two digits representing vertical size in inches followed by
two digits representing horizontal size in inches. For example, the 36” x 48” Roll-Up II sends
the digits 3648 in response to this command.
Read Tablet Diodes Code: RD
Diagnostic command causes the Roll-Up II to examine the attached tablet and send the
results to another device for display. A “1” means a diode is present and a “0” represents a
diode is missing.