Two axles of the Car are tested simultaneously. A hard braking is executed when the car is at 10-15 km / h and when the axle that is requested to be tested was on embedded platforms. When the car stops, the timeline graphics of all brake forces of all wheels shows not only reached maximum values and the left and right disequilibrium rates of the front rear axles but also the change of front-back balance versus the strength of braking.

This system is very suitable for passenger groups but it can not be used for more than two-axle vehicles. Although in this system it has never seen the shimmy values and the free friction that can be seen in the Roller system, the front-rear balance (brake limiter) that can checked provides great advantage to this system.