Raven SmarTrax MD, Calibration & Operation Manual

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94 SmarTrax™ MD Calibration & Operation Manual
• Calibrate 3D - Used to calibrate the enhanced tilt compensation feature. Refer to the Enhanced Tilt Calibration
section on page 82 for the calibration procedure.
NOTE: Select Accept to save changes to the 3D Terrain Compensation screen and return to the SmarTrax MD
Information screen. Select Exit to exit the 3D Terrain Compensation setup screen without saving any
changes and return to the SmarTrax MD Information screen.
ADVANCED SETUP SCREEN
The Advanced Setup screen contains advanced diagnostic information used to fine-tune the SmarTrax MD system
and improve steering accuracy.
FIGURE 38. SmarTrax MD Settings and Advanced Setup Screen #1
• HDOP Limit - Horizontal Dilution of Precision (HDOP) is an indicator of the quality of the GPS signal. A high
HDOP indicates that not enough satellites are distributed evenly throughout the sky, diminishing the accuracy
of the guidance system. The number displayed is the maximum number SmarTrax MD will allow to run. Raising
this number may degrade system performance.
• GPS Baud - The rate the system uses to communicate with the GPS receiver. This value must match the value of
the GPS receiver installed in the system.
• Disengage Setting - Controls the amount of steering input required to disengage the SmarTrax MD system.
Higher values require more input.
• Service Mode - Used only for software programming purposes and is not accessible without a code.
• Exit - Returns to the SmarTrax MD Controller screen.