Rion VM-83, Instruction Manual, Page: 64 / 106

54
Serial Interface
Command format
Commands that can be used by the VM-83 consist of 3 characters (3 bytes),
usually followed by a parameter which specifi es the action range of the
command.
There are two types of parameters:
- Parameters for changing function settings
- Parameter for requesting data
The parameters for changing function settings are numerals, and the param-
eter for requesting data is “?”. In the following command description, the
function setting parameters are denoted by “n”. The data output by the VM-83
in response to the data requesting command are denoted by “p”.
Note
The VM-83 cannot process multiple commands sent
together.