The ability to analyze how a particular material or structural design will behave when exposed to certain forces is critical to design verification and validation. NDI OPTOTRAK measurement systems are based on advanced optical technology that can capture complex structural motion in real time. Simply attach targets to points of interest and click a button to enable full 6DOF object tracking for 3D motion analysis. Up to 512 targets can be employed with measurement rates of up to 4600 measurements per second. This allows you to view, record, and examine the finest details of structural motion as it occurs.