It's not clear (to me at least) exactly what it is you are trying to do, Federica ...
Are you trying to capture serial data off the RS-232 (actually a RJ45 connector, I believe)?
Are you trying to connect (interface) the monitor(s) to a Clinical Information System or some such thing?
What kind of data ... wave (and) or numerical?
Which "manual for programming"? Where's the code?
But why do you need to write code, anyway ... are you developing an application?
