Navigation Specifications

Motus as a standalone IMU/AHRS can achieve the following performance:

Parameters	Specification
Roll & Pitch Accuracy	0.05 °
Heading Accuracy (magnetic)	0.8 °
Orientation Range	Unlimited
Hot Start Time	500 ms
Internal Filter Rate	1000 Hz
Output Data Rate	Up to 1000 Hz

Motus Orientation Specifications

Motus can be upgraded to full INS capability through a software license upgrade. As an INS it can be interfaced to any of the leading brands of GNSS receivers to create an OEM GNSS/INS solution. When using a Trimble BD992 receiver, for example, the following specifications are achievable:

Parameters	Specification
Horizontal Position Accuracy	0.8 m
Vertical Position Accuracy	1.5 m
Horizontal Position Accuracy (RTK)	0.008 m
Vertical Position Accuracy (RTK)	0.015 m
Velocity Accuracy	0.007 m/s
Roll & Pitch Accuracy (GNSS aided)	0.03 °
Heading Accuracy (GNSS aided)	0.1 °
Heading Accuracy (dual antenna GNSS)	0.05 °

Motus Navigation Specifications (with external GNSS)