I dont know how do I use LoggerNet's Terminal Emulator.
can you explain me?
What are you trying to do?
This video https://www.campbellsci.com/videos/sdi12-sensors-transparent-mode shows how to use the Terminal Emulator to communicate with an SDI-12 sensor.
This one https://www.campbellsci.com/videos/sdi12-sensors-watch-or-sniffer-mode shows how to use the Watch command through the terminal emulator.