An additional analog data acquisition unit allows us to collect 16 channels of analog data synchronized with the movement data. Preconditioned signals such as electromyography, electro-oculography, force plates, and contact switches may be viewed in real-time and collected to data files. Flexible analog and digital triggering is used to control the start, end, or duration of data acquisition.

Data analysis programs allow for the derivation of selected kinematic and kinetic variables such as velocity profiles, spatial path plots, aperture profiles, force plots, joint-joint relationships, and acceleration profiles.