weird movement

[coppelia]

the joint is rotating. Slightly, but it is rotating. You might not see it with bare eyes.

Cheers

[Mohamed Magdy]

okay but when I export the graph and make it an input signal to the design in matlab ,the spindle is rotating like crazy !!
I have checked the units also .

[Mohamed Magdy]

actually I tried to change the joint position value and make it like in the graph , a vast difference occurs ,something that i can see with my bare eyes easily