Quick Guide Open the IO software, select to add a device, set the corresponding baud rate, test the VISA address, and click OK to add a new device. As with USB remote control, after obtaining normal communication, you can use SCPI commands to control the power output. 4.4 GPIB remote control Utility->I/O Config->GPIB to open GPIB window. Use the numeric keypad to set the address of GPIB and press ENTER to confirm. 22