Goodday. I have been assigned the task of observing the modulated signal of a PLC modem, yet I havent been able to get started. I would like to request the board for assistance.
What are good methods to go about this task? Should I use an Oscilloscope or Spectrum Analyzer? If so, Must there be a circuit between the measuring instrument and the power outlet where the PLC modem is connected, or is there a way to connect directly?
What are good methods to go about this task? Should I use an Oscilloscope or Spectrum Analyzer? If so, Must there be a circuit between the measuring instrument and the power outlet where the PLC modem is connected, or is there a way to connect directly?