Setting Up the Drop Test Study In the Simulation study tree, right-click Setup in the Partial study and select Define/Edit. In the PropertyManager, under Specify, select Drop height. Under Height: Select From centroid. Select m from the units menu then type 3 for Drop Height from Centroid . Under Gravity: Select PLANE1 for Face, Edge, Plane for Direction. Click Reverse gravity reference so that the gravity symbol points toward PLANE1 as shown below. Under Target, select Normal to gravity. Click . Parent topicDrop Test of a Computer Hard Disk Previous topic Opening the Assembly Next topic Setting Up the Result Options