| Arc number | Couch rotation (˚) | Gantry rotation (˚) | Collimator angle (˚) | Weight | Leaf margin (mm)a | |
| Case 1 | 1 | 0 | 210 - 330 | 60 | 1.00 | 0.5 |
| 2 | 295 | 210 - 330 | 10 | 1.00 | 0.5 | |
| 3 | 60 | 30 - 150 | 10 | 1.00 | 0.5 | |
| 4 | 0 | 30 - 150 | 300 | 1.00 | 0.5 | |
| Case 2 | 1 | 0 | 210 - 330 | 0 | 1.00 | 1.0 |
| 2 | 305 | 210 - 330 | 0 | 1.00 | 1.0 | |
| 3 | 85 | 30 - 150 | 350 | 1.00 | 1.0 | |
| 4 | 45 | 30 - 150 | 0 | 1.00 | 1.0 |