The VTEQ Speedometer / Taximeter for passenger cars is a version of the multi-purpose roller bench, where in the same rollers bench you can setup different solutions: Speedometer, Speedometer / Taximeter or Speedometer / Taximeter and Road Simulator at the same time.
In this case the SPED3010 is configured as Speedometer and Taxi fare test including a driver motor controlled by a inverter drive and pneumatic rollers blocking system.