ActivBody Activforce 2, User Manual

Page: 31 / 47

Measuring Range of Motion
The Activforce 2 device can also measure angular displacement for range of motion testing.
While the device is calibrating, make sure that the device is being held still in the starting
position.
●
Do not rotate the Activforce 2 device in multiple axes during a measurement.
●
Do not move the Activforce 2 device in multiple planes of motion during a measurement.
●
Do not rotate the device during the brief calibration period before the application starts
the range of motion measurement.