| Frequency | Ground Slope |
| |||
| Hz | Degree | Model Number | |||
| 16 | 8 | 4 | 2 | 0 | 1 |
| 16 | 8 | 4 | 2 | 2 | 2 |
| 16 | 8 | 4 | 2 | 5 | 3 |
| 16 | 8 | 4 | 2 | 10 | 4 |
| 16 | 8 | 4 | 2 | 15 | 5 |