I have the model shown in figures. I want to apply rotation on reference point 2 (that is coupled kinematically with the front cross section of the model). I apply a known rotation of 0.0032rad. I want this to be applied linearly with time with a rate of 0.0007 rad/sec. The total time of application is equal to 4.58sec. How I define the amplitude and time/frequency values in the edit Amplitude box? Do I need to change the time period in thee edit step box?

Thank you