I'm curious.. I only have USB ports on my PC, so the prompt screens seen throughout the COM port - Configure & Test wizard are what I'd expect to see, including the voltage test (0V & 5V) using the active "Click LED" window. My question is if I had a real Serial Port and selected it in the first window's drop-down would the Voltage Test prompt screen (Click LED) display RS232 voltages ... -12V & +12V?
I'm asking this because a friend says he's seeing screen prompts returning USB/Serial converter levels of 0V & 5V when clicking the LED even though he's using a real Serial Port. His measured voltages are what they should be though.
Thanks.
I'm asking this because a friend says he's seeing screen prompts returning USB/Serial converter levels of 0V & 5V when clicking the LED even though he's using a real Serial Port. His measured voltages are what they should be though.
Thanks.