This page is about the C3D Parameter FORCE_PLATFORM:ZEROS. For the generic C3D parameter relating to force platform zeros see FP_ZERO.

FORCE_PLATFORM:ZEROS is a parameter introduced by C-Motion to accommodate trials in which it isn't feasible to use the same ZERO frames for all platforms. For example, the subject may be standing on one force platform at the beginning of the trial, but steps off this platform during the trial and lands on another platform. Each platform would, therefore, have a different range of frames for the baseline.