Navigation Specifications

Certus Specifications

Parameters	Specification
	Aries GNSS Receiver	Trimble BD992 Receiver
Horizontal Position Accuracy	1.2 m
Vertical Position Accuracy	2.0 m
Horizontal Position Accuracy (SBAS)	0.5 m
Vertical Position Accuracy (SBAS)	0.8 m
Horizontal Position Accuracy (RTK or Kinematica Post Processing)	0.01 m	0.008 m
Vertical Position Accuracy (RTK or Kinematica Post Processing)	0.015 m
Velocity Accuracy	0.05 m/s	0.007 m/s
Roll & Pitch Accuracy	0.1 °
Heading Accuracy (1.0 m antenna separation)	0.1 °
Roll & Pitch Accuracy (Kinematica Post Processing)	0.03 °
Heading Accuracy (Kinematica Post Processing)	0.06 °
Slip Accuracy	0.1 °
Heave Accuracy	5 % or 0.05 m
Orientation Range	Unlimited
Hot Start Time	500 ms
Internal Filter Rate	1000 Hz
Output Data Rate	Up to 1000 Hz

Certus Navigation Specifications

Certus Evo Specifications

Parameter	Specification
	Aries GNSS Receiver	Trimble BD992 Receiver
Horizontal Position Accuracy	1.2 m
Vertical Position Accuracy	2.0 m
Horizontal Position Accuracy (SBAS)	0.5 m
Vertical Position Accuracy (SBAS)	0.8 m
Horizontal Position Accuracy (RTK or Kinematica Post Processing)	0.01 m	0.008 m
Vertical Position Accuracy (RTK or Kinematica Post Processing)	0.015 m
Velocity Accuracy	0.05 m/s	0.007 m/s
Roll & Pitch Accuracy	0.03 °
Heading Accuracy (1 m antenna separation)	0.05 °
Roll & Pitch Accuracy (Kinematica Post Processing)	0.01 °
Heading Accuracy (Kinematica Post Processing)	0.01 °
Slip Accuracy	0.1 °
Heave Accuracy	5 % or 0.05 m
Orientation Range	Unlimited
Hot Start Time	500 ms
Internal Filter Rate	1000 Hz
Output Data Rate	Up to 1000 Hz

Certus Evo Navigation Specifications

Heading Accuracy

Antenna Separation	Certus Accuracy	Certus Evo Accuracy
0.5 m	0.16 °	0.12 °
1 m	0.1 °	0.05 °
2 m	0.07 °	0.02 °
5 m	0.05 °	0.01 °
10 m	0.02 °	0.005 °

Heading Accuracy