... Each leg of a cross is +/- 3 beams and takes 60 seconds to complete. 1 pattern takes about 5 to 6 minutes to complete. For each leg fit for the main beam and the 2 sidelobes. Remove the sidelobes and then do a 2d fit to the main beam of the 4 legs. The model made after alfa was installed and the kevlar cables were installed on the feed tower in the dome: . The measured errors while making the model. The model fit to the measured errors. ...