The Agilent E5805A USB/4-port RS-232 Interface provides a direct connection from the USB port on your notebook or desktop PC to up to four RS-232 instruments or devices.
Features:
Easy connection to up to four RS-232 instruments or devices
Connects to the USB port on computer
Transfer up to 230Kbps on each RS-232 port
Fully compatible with Windows COM driver and industry-standard VISA IO software
Standard industry libraries with Agilent IO Libraries Suite