The Racelogic VBOX3i is claimed to be the fastest and highest accuracy GPS system commercially available. It uses real-time kinematics (RTK) techniques to achieve repeatable, stable results to within 2 cm and it can do this at a rate of 100 updates per second. By combining position accuracy with the ability to measure slip and pitch/roll angles at 100 Hz, the VBOX3i with dual antennas and RTK is an interesting solution for many vehicle-testing applications.
Featuring quick set-up and easy operation, it is flexible enough to be used for many kinds of tests, from brake testing to dynamic handling. The VB3iSL-RTK comes with an external VBOX Manager to give users control over the files they record. This device supports remote start/stop logging and assists users in setting slip angle data and antenna separation. A roof mounting pole is also available to ensure optimum antenna separation.