I have connected my pc to a wind turbine converter controller via RS232 serial port. The controller sends 2 kinds of data through the same channel ( A triangle wave and a sine wave). When I used the simple read and write program and plotted the graph, the result was graph with both the signals mixed. I would like to split those data and plot two graphs . I would like to know how do I interpret the data structure? or split the signal. I have attached a picture that shows the mixed signals.
Thanks
