MTi 1-series User Manual
Xsens MTi User Manual Repository
Datasheet
Copyright © 2021 Xsens
Page 9
Sensor Specifications
MTi 1-series performance specifications
Sensor specifications
This section presents the performance and the sensor component specifications for the
calibrated MTi 1-s module. Each module goes through the Xsens calibration process
individually. The calibration procedure calibrates for many parameters, including bias (offset),
alignment of the sensors with respect to the module PCB and each other and gain (scale
factor). All calibration values are temperature dependent and temperature calibrated. The
calibration values are stored in non-volatile memory of the module.
MTi 1-series performance specifications
Orientation performance specifications
Parameter
MTi-1 IMU
MTi-2
VRU
MTi-3 AHRS MTi-7
GNSS/INS
MTi-8
RTK GNSS/INS
Roll/Pitch
Static [RMS]
N/A
0.5º
0.5º
0.5º
0.5º
Dynamic
(car, 25m/s)
[RMS]
N/A
0.8º
0.8º
0.5º
0.5º
Yaw
[RMS]
N/A
Unreferenced
2º
1.5º
1.0º
Position and velocity performance MTi-7 GNSS/INS (with MTi-7-DK)
Parameter
Specification
Position
Horizontal (CEP)
1.0 m
Vertical (CEP)
2.0 m
Velocity
(1σ
RMS)
0.05 m/s
Position and velocity performance MTi-8 RTK GNSS/INS (with MTi-8-DK and RTK correction
signals provided)
Parameter
Specification
Position
Horizontal (CEP)
0.01 m
