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Document MT0605P.2018.E
© Xsens Technologies B.V.
MTi User Manual
The MTi-G-710 has the ability to give position and velocity output. The table below states the position
and velocity accuracy according to Xsens’ reference trajectories.
Table 8: Position and velocity performance specifications (MTi-G-710)
Parameter
Specification
Position
Horizontal (SBAS)
1.0 m (1σ STD)
Vertical (SBAS, baro)
2.0 m (1σ STD)
Velocity
-
0.05 m/s (1σ RMS)
All specifications listed in Table 8 are based on typical application scenarios.
5.5 Sensor data performance specification
This section describes the specifications of the physical sensors of the MTi’s. Not all MTi’s feature all
sensors. Per sensor, the applicable MTi’s are mentioned.
5.5.1 Gyroscopes
The main difference between the MTi 10-series and the MTi 100-series is the type of gyroscopes used.
The two different specifications are listed below. A full range of 1000 º/s is available upon request.
Gyroscopes in MTi 10-series: MTi-10, MTi-20, MTi-30
Gyroscopes in MTi 100-series: MTi-100, MTi-200, MTi-300, MTi-G-710
Table 9: Gyroscope specifications
Parameter
Unit
MTi 10-series
MTi 100-series
Standard full range
[°/s]
450
450
Initial bias error
[°/s]
0.2
0.2
In-run bias stability
[°/h]
18
10
Bandwidth (-3dB)
[Hz]
415
415
Noise density
[°/s/√Hz]
0.03
0.01
g-sensitivity (calibrated) [°/s/g]
0.006
0.003
Non-orthogonality
[°]
0.05
0.05
Non-linearity
[%]
0.03
0.01
5.5.2 Accelerometers and magnetometer
The MTi 10-series and MTi 100-series use the same accelerometers and magnetometer. The output of
the magnetometer is in arbitrary units (a.u.), one a.u. is the magnetic field strength during calibration at
Xsens’ calibration lab. This is approximately 40 uT.
Accelerometers/magnetometer: all products: MTi-10, MTi-20, MTi-30, MTi-100, MTi-200, MTi-300, MTi-
G-710.
