Serial port monitor software to troubleshoot communications problems and log data from RS232, RS485 & Modbus instruments. Control the state of the PC’s serial port output lines and see the state of the serial port input lines.
Data logger for almost any device connected to the computer’s COM or TCP / IP port. Monitor serial communication. Log data over RS232, RS485, Modbus and TCP / IP. Control the serial port. Free tech support. Data to Excel etc. NMEA, ASCII, binary, hex.