| FIELD | WAS DEFINED AS | IS NOW DEFINED AS |
| Sensor 1 Data Interval | 60 | 15 |
| Sensor 1 Offset Time   | 21 | 6 |
| Sensor 2 Data Interval | 60 | 15 |
| Sensor 2 Offset Time   | 21 | 6 |
| Sensor 3 Data Interval | 60 | 15 |
| Sensor 3 Offset Time   | 21 | 6 |
| Sensor 4 Physical Element | undefined | TW |
| Sensor 4 Data Interval | undefined | 15 |
| Sensor 4 Offset Time   | undefined | 6 |
| Sensor 4 Base Elevation | undefined | 0.00 |