Topcon X35 - Setting up Vehicle Geometry

X35 Console Vehicle Setup
5.7
5.4 Setting Up Vehicle Geometry
Note
Dimensions will vary depending on the type of
vehicle selected.
Following is a list of commonly used
measurements:
1. Wheelbase - is the distance from the centre of
the front axle to the centre of the rear axle.
2. Implement Tow Point - is the distance from
the centre of the rear axle to the tow point.
Note
The location of the GPS antennae relative to the
implement tow point is critical for use with Seeder
ASC and As-Applied mapping features. Ensure
these dimensions are accurate and correct for
your make / model of tractor.
3. GPS Steer - is the offset left or right from the
middle of the axles to the GPS Receiver. This
is a positive number if the receiver is to the
right of the middle of the axle and negative if
the receiver is to the left.
Figure 5.8 - Vehicle Geometry (Articulated Shown)
Pre-defined factory vehicle templates contain
standard measurements. Measurements can be
adjusted to correct for the particular vehicle, tire
size and other factors.
To adjust the vehicle geometry select Vehicle/
Geometry, refer to Figure 5.8.
Important
For guidance systems to work accurately,
measure the vehicle dimensions as accurately as
possible. The recommended tolerance is +/- 2 in
(5 cm).
Select a vehicle dimension. The name of the
dimension will appear in the title bar. Add or
adjust dimensions where needed.