x-IMU3 User Manual v0.11
April 6, 2022
11.1.2
System clock calibration (read-only)
Description:
System clock calibration value used for clock calibration. See Section 4.1 on page 12
for more information.
JSON key:
"systemClockCalibration"
JSON value type:
number
Default value:
0.0
11.1.3
RTC calibration (read-only)
Description:
RTC calibration value used for clock calibration. See Section 4.1 on page 12 for more
information.
JSON key:
"rtcCalibration"
JSON value type:
number
Default value:
0.0
11.1.4
Battery voltmeter sensitivity (read-only)
Description:
Battery voltmeter sensitivity used for calibration. See Section 4.2 on page 12 for
more information.
JSON key:
"batteryVoltmeterSensitivity"
JSON value type:
number
Default value:
1.0
11.1.5
Gyroscope misalignment (read-only)
Description:
Gyroscope misalignment matrix (in row-major order) used for inertial sensor
calibration. See Section 4.3 on page 13 for more information.
JSON key:
"gyroscopeMisalignment"
JSON value type:
array of 9 numbers
Default value:
[1.0, 0.0, 0.0, 0.0, 1.0, 0.0, 0.0, 0.0, 1.0]
11.1.6
Gyroscope sensitivity (read-only)
Description:
Gyroscope sensitivity vector used for inertial sensor calibration. See Section 4.3 on
page 13 for more information.
JSON key:
"gyroscopeSensitivity"
JSON value type:
array of 3 numbers
Default value:
[1.0, 1.0, 1.0]
11.1.7
Gyroscope offset (read-only)
Description:
Gyroscope offset vector used for inertial sensor calibration. See Section 4.3 on
page 13 for more information.
JSON key:
"gyroscopeOffset"
JSON value type:
array of 3 numbers
Default value:
[0.0, 0.0, 0.0]
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