GTCO Summagrid IV - Users Guide Part 2 - Manual (Page 19)

Summagrid IV 19
Character Definition
S
X
,
Y
FF Coordinate sign that can be the ASCII + (positive) or the ASCII –
(negative)
A digit of the X coordinate, where each digit is an ASCII character, 0
through 9
The delimiter character. The default is an ASCII comma
A digit of the Y coordinate, where each digit is an ASCII character, 0
through 9
Flag character, identifying the transducer buttons being pressed. The
possible combinations are listed in the table below.