Middlesex County, Ontario | Does the screen show it's 10 inches off in a pass or does the tape measure show its 10 inches off in a pass?
If it's the tape measure and the screen shows less than 2 inches, that's a T2 terrain box issue. It may need to have the roll re-zero'd. It definitely needs a good power supply.
If it's the tape measure and the screen then that's a tuning issue. The latest 750 firmware has an auto-tune function where you drive a constant speed in a wide open area and the system drives in some arcs, it works quite well.
The T2 box can also be sensitive to heading orientation. If the box doesn't point straight forward, you can have a left/right offset. |
Trimble 750 and ez steer Fast RTK
