GTCO Summagrid IV - Users Guide Part 3 - Manual (Page 15)

Summagrid IV 15
NOTE: The cursors are designed for single, not multiple button use. Pressing multiple
buttons simultaneously yields unpredictable results.
<CR>
<LF> ASCII carriage return
ASCII line feed
Character Definition
LSB
MSB
PH
SB
PB1-PB5 Least significant bit
Most significant bit
Phasing bit, set for 1
One or two stop bits
Flag bit, identifying the transducer buttons being pressed. The
possible combinations are listed in the tables below.