4.2 Factory Calibration
MAG3110 is factory calibrated for sensitivity, offset and temperature coefficient. All factory calibration coefficients are applied
automatically by the MAG3110 ASIC before the magnetic field readings are written to registers 0x01 to 0x06 (see section 5).
There is no need for the user to apply the calibration correction in the software and the calibration coefficients are not therefore
accessible to the user.
The offset registers in the addresses 0x09 to 0x0E are not a factory calibration offset but allow the user to define a hard iron
offset which can be automatically subtracted from the magnetic field readings (see section 4.3.3).+
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发表于 2015-6-8 22:42:58
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