Raven SmarTrax Calibration And Operation Manual page 90

C 5
HAPTER
FIGURE 16. Wheel Base Configuration Screen
Units of
Measure
1. To figure the machine's wheel base, measure the distance from the center of the machine's front axle to the
center of the rear axle.
2. Select the value box to enter the Wheel Base measurement using the on-screen keypad.
3. Select Next Item.
4. To figure the GPS Antenna Position, measure the distance from the antenna to the center of the rear axle.
FIGURE 17. Antenna Position Configuration Screen
5. Select the value box to enter the Antenna Position measurement using the on-screen keypad.
IMPORTANT: If the antenna is in front of the rear axle, the number entered must be positive. If the antenna is behind the
rear axle, the number must be entered as negative using a " - " before the number. For example, if the
antenna is located 3 feet behind the rear axle, the value would be entered as -3. Raven Industries
recommends mounting the antenna in front or even with the rear axle.
84 SmarTrax™ Calibration & Operation Manual