User's Manual

User’s Manual
16
Track after calibration Figure 5-2
5.1.2 Calibrating Azimuth Manually
Set Workmode to Debug, and then click Write. Step 1
Select Freeze at the lower-right corner when the traffic flow is light (only one vehicle Step 2
traveling straightly is best), and then draw a perpendicular triangle which contains the
included angle Q, as shown in the following figure (the green triangle).
Draw a triangle Figure 5-3
Calculate the line length based on the coordinates. Step 3
Use trigonometric formula to get the included angle Q. Step 4
 d1 = 3.6 m