Y_PREV = 0 ' memorize position of motor C
For X=1 To 360 ' move steps of single degrees
Y = 50*Math.Sin(X/180*Math.PI) ' calculate Y dependent of X
Y = Math.Round(Y) ' rounding (motor can only go to integer values)
Y_INC = Y - Y_PREV ' calculate the distance from current to new position
Y_PREV = Y ' memorize the new position for next iteration
Motor.SchedulePower("A",30,0,1,0,"true") ' move A by one degree
If Y_INC>0 Then ' move motor C either forward
Motor.SchedulePower("C",30,0,Y_INC,0,"true")
Else ' or backwards
Motor.SchedulePower("C",-30,0,Y_INC,0,"true")
EndIf
Motor.Wait("AC") ' wait until both motors have reached the position
EndFor