The RS232 port factory default setting is 57600-8N1, but may be
changed through the RS232 menu.
5.3.2. DELIBERATELY LEFT BLANK
5.3.3. Command Set
Commands available on the RS232 serial port are of the form:
Letter number space argument1 space argument2 space ...
argument n <CR>
The number immediately following the letter is a two-digit number.
e.g. A01 200<CR>
A02 0<CR>
A28 PTF<CR>
To return the current value of a parameter type <CR> immediately
after the identifier.
e.g. A01<CR>
A comprehensive HELP system is available that can be accessed
through the RS232 port.Type;
help <CR>
and the complete set of available commands will be returned. For
more comprehensive information on a particular command type;
[command letter][command number][space]?<CR>
e.g. A01 ?<CR>
returns;
Serial Use
Name Command Keypad? Current Value
GPS POS AVGS A01 Yes 60
Number of Averages for GPS positioning
Entry type is number
Minimum Value : 0
Maximum Value :32000