To connect to your Qromatech device, plug it into your computer's USB port and click the Connect button. When prompted to connect to a serial port, select the entry with the most likely name (e.g. something-usbserial).
To connect to your Qromatech device, plug it into your computer's USB port and click the Connect button. When prompted to connect to a serial port, select the entry with the most likely name (e.g. something-usbserial).