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CXOD Command - Odometer Configuration

Configures odometer parameters to adjust differences between actual distance and GPS-calculated distance.


What is it for?

Use caseDescription
📏 Distance calibrationAdjust readings to actual distance
🔧 Tire correctionCompensate for differences due to wheel size
📡 GPS filteringAvoid error accumulation in weak GPS
📊 Precise reportsImprove accuracy of traveled kilometers

Commands

Configure

SCXODab

Query

QCXOD

Response

RCXODab

Parameters

FieldDescriptionRangeDefault
aMinimum number of satellites to include position in odometer calculation2-93
bMultiplication factor in hundredths of unit000-200100

Examples

Configure sensitivity and correction factor

>SCXOD5110< // a=5 → Minimum 5 satellites to accumulate distance // b=110 → Factor 1.10 (10% increase)

Correction factor: 100 = no adjustment, 110 = +10%, 090 = -10%. Useful for compensating systematic differences.

Maximum precision (no correction)

>SCXOD6100< // Requires 6 satellites, no adjustment factor

Compensate GPS underestimation

>SCXOD4105< // 4 satellites minimum, 5% increase

Compatibility

💾Firmware v1.08.00
SPLegacy
ULLegacy
MTLegacy
💾Firmware v1.00.00
SP-IOT

See Also

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