WCN-CAL

INSTRUCTIONS

1. Place the boom on its resting position
2. Remove the antennas and place the antenna phase center (APC) finder tool
3. Measure the 17 points on the drawing respecting the names
4. Export results on ENZ CSV format
5. Fill the form at the left side of the calculator and press SUBMIT
6. Drag and drop the measure up CSV on the designated area at the right of the calculator
7. Calibrate the boom angle with the given result before changing the boom angle
8. Fill in the rest of the measurements on TMC

NOTES

- PosGPS antenna must be close to vertical on the normal working position angle
- PosGPS antenna angle respect to the boom angle is about +20degs
- CT1 is closer to the cabin
- CT1 and CT2 must be on the same vertical plane, so both will define the YZ plane of movement of the boom
- Ensure the total station is in target DR mode with height 0