Smithco Envizio Pro Installation & Operation Manual - Manual (Page 201)

Manual No. 016-0171-148 191
Bogballe Calibrator Zurf Interface
FIGURE 2. Bogballe Offset Distance Calculation
4. From the field computer Home screen, touch the Tools Menu icon and select the Offsets icon from the
Vehicle submenu.
5. Touch the Fore/Aft value on the Offsets Setup screen and use the on-screen keypad to enter the calculated
total offset value.
Note:
The values entered for the fore/aft value must be entered in the same units as shown above the
fore/aft offset value.
GPS Antenna
Bogballe Spread
Distance (from Chart)
Antenna/Spinner Offset
Distance (measured)
Bogballe
Spreader