Jounce and squirm test system tests two Automobile seats simultaneously. Pneumatic Cylinder used as Linear actuator exerts load on the seat for jounce testing shall be pneumatic cylinder. The travel of the piston is controlled through the reed switches. while Squirm test is effected by Rotary Hydraulic Actuator.Force and Angle measurement is done on Digital Displays. . A common PLC with HMI shall control the test sequence & parameter programming.