Matlab controled precision motors

I am looking to buy a precision motor, that I can interface with a Matlab code. I am scanning a composite disk by the use of ultrasound. The setup is on a rotating jig, and I want to make the process automatic, instead of rotating it one degree and then manually saving the data.

The jig would not take much torque to move at all, I just need something that I can control the movements through a Matlab code let it run.

Is there a motor on the market that is already setup to do this?