Run the same sequence at each station
Make calibration observable. One person performs the setup; another verifies the resulting position against a known reference.
Choose and record the origin
Use the same clearly identified point at each station. Confirm that the virtual forward direction matches the agreed physical direction and record any system-specific setup choice.
Set the floor reference
Check that the virtual floor sits at the intended physical level. A small height mismatch can alter crouches, reach, and boundary interpretation.
Inspect movement coverage
Test turns, reaches, low stances, and likely occlusion positions. Keep sensor placement and the active zone consistent with the event layout.
Repeat a known movement
Return to the origin, repeat a reach and compare the result. Log station, time, symptom, and change made before starting a match.