GNSS Specifications #

Velocity
Accuracy	0.1 km/h (averaged over 4 samples)
Maximum velocity	1,600 km/h
Minimum velocity	0.5 km/h
Resolution	0.01 km/h

Distance
Accuracy	0.05% (< 50 cm per km)
Resolution	1 cm

Position
Accuracy (standalone)*	H: 1.5 m CEP
Accuracy (with SBAS)*	H: 1.0 m CEP
Accuracy (with RTK)*	H: 0.01 m + 1 ppm CEP V: 0.01 m + 1 ppm R50
Resolution	0.00185 m

* Specifications will vary depending on the number of satellites used, obstructions, satellite geometry (PDOP), multipath effects, and atmospheric conditions.
For maximum system accuracy, always follow best practices for GNSS data collection. 1 ppm means 1 mm/km away from base. ppm is limited to baselines up to 20 km

Acceleration
Accuracy	1 %
Maximum	4 g
Resolution	0.01 g

Heading
Resolution	0.01°
Accuracy	0.3°

Supported Signals #

GPS	GLONASS	Galileo	BeiDou
L1C/A (1575.420 MHz)	L1OF (1602 MHz + k* 562.5 kHz, k = –7,..., 5, 6)	E1-B/C (1575.420 MHz)	B1I (1561.098 MHz)
L2C (1227.600 MHz)	L2OF (1246 MHz + k* 437.5 kHz, k = –7,..., 5, 6)	E5B (1207.140 MHz)	B2I (1207.140 MHz)

IMU Specifications #

	Gyroscopes (Angular rate sensors)	Accelerometers
Dynamic range	± 450 °/s	± 20 g
Nonlinearity	0.01 % of full scale	0.1 % of full scale
Resolution	16-bit ADC (0.014 °/s)	16-bit ADC (0.15 mg)
Bandwidth	50 Hz	50 Hz
Noise density	0.01 °/s/√Hz	60 μg/√Hz
Bias stability	0.003 °/s	15 μg
Bias repeatability (1 year)	0.2 °/s	0.005 g

	Pitch Angle	Roll Angle
Accuracy (RMS)	0.06°	0.06°

Outputs #

CAN Bus
Output data rate	Selectable baud rate: 125 kbit/s 250 kbit/s 500 kbit/s 1 Mbit/s Software-controlled CAN termination.
Data available	Outputs: Satellite count, time, position, speed, heading, height, vertical velocity, longitudinal acceleration, lateral acceleration, distance, yaw angle (body), roll angle, pitch angle, X acceleration, Y acceleration, Z acceleration, pitch rate, roll rate, yaw rate Results: Lap time, split time, radius of turn.

CAN Bus

Output data rate

Selectable baud rate:

125 kbit/s
250 kbit/s
500 kbit/s
1 Mbit/s

Software-controlled CAN termination.

Data available

Outputs: Satellite count, time, position, speed, heading, height, vertical velocity, longitudinal acceleration, lateral acceleration, distance, yaw angle (body), roll angle, pitch angle, X acceleration, Y acceleration, Z acceleration, pitch rate, roll rate, yaw rate

Results: Lap time, split time, radius of turn.

RS232 Output
Output data rate	Up to 100 Hz

Ethernet Output
Output data rate	100 Hz

Digital Output
Signal levels	Low = 0 V, High = 5 V. Max frequency 4.4 kHz
Output type	Speed, 1 PPS or Lap Beacon

GNSS Antenna Supply
Supply voltage	3.3 V DC

Inputs #

Unit Power
Input voltage range	7.5 to 30 V DC
Power consumption	7.5 W (max)

Digital Input
Input function	Event marker / track marker

RS232 Input
Input function	DGPS/RTK corrections Unit configuration

Environmental and Physical #

Weight	480 g (approximate)
Size (including connector)	139.21 mm x 78.5 mm x 38 mm
Operating temperature	- 20 °C to + 70 °C
Storage temperature	- 40 °C to + 85 °C
IP rating	IP67