Hello,
Thanks for reaching out to us.
To use the MATLAB component in OptiSystem, I suggest you to first look into the MATLAB examples in the examples library at path: C:\Users\USERNAME\Documents\OptiSystem 22.0 Samples\Software interworking\MATLAB co-simulation.
Your MATLAB code should be written in the similar format as in the MATLAB codes for these examples. You need to define the number of input ports for input channels and the number of output ports as per your application. When the MATLAB component is correctly setup, then when you connect it further to the Oscilloscope, you should be able to view the desired response.
Another important point to keep in mind while running such simulations is, to make the number of samples and sample rate/bit rate match the global parameters of the simulation. Otherwise, there are chances that simulation might fail.
I hope this helps?
Let me know if you have any further queries. You can reach out to us at support@optiwave.com
Warm Regards,
Saurabh Bedi.