The DI220 data interface forms part of a device management system. The DI220 can be used to quickly and easily configure a Micro IV instrument, and to transfer stored data from the instrument via IR communication. The DI220 is supplied with a USB connection cable suitable for any PC. It is small, portable and can be quickly and easily set up in the smallest workspace. Instrument handling is greatly simplified, also bump and/or calibration performed quickly to ensure safe operation of the instrument.