Technical Specifications - VBOX Sigma - Racelogic Support Centre

Specifications

GNSS Specifications

Velocity
Accuracy	0.1 km/h (averaged over 4 samples)
Update Rate	10 Hz
Maximum Velocity	1600 mph
Minimum Velocity	0.5 km/h
Resolution	0.01 km/h

Distance
Accuracy	0.05 % (<50 cm per km)
Resolution	1 cm
Update Rate	10 Hz

Position
Accuracy(Standalone)*	H: 1.5 m CEP
Accuracy(with SBAS)*	H: 1 m CEP
Accuracy(with RTK)*	H: 1 cm + 1 ppm CEP V: 1 cm + 1 ppm R50
Update Rate	10 Hz
Resolution	0.00185 m

Acceleration
Accuracy	1 %
Maximum	4 g
Update Rate	10 Hz
Resolution	0.01 g

Heading
Resolution	0.01°
Accuracy	0.3°
Update Rate	10 Hz

* 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.

Supported GNSS 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)

Environmental and Physical

Operating Temperature	0 – 65°C
Storage Temperature	-20°C to +80°C
Weight	247 g (with multi-band antenna)
Dimensions (mm)	142.8 mm x 81.13 mm x 27.8 mm (l x w x d)
Protection Rating	IP20

Power

Supply Voltage	12 V DC (7 – 30 V)
Protection	Over-voltage and reverse polarity protected
Power Consumption	<5 W

Cellular Module Features

Frequency Bands	LTE-FDD: B1/B2/B3/B4/B5/B7/B8/B12/B13/B18/B19/B20/B25/B26/B28 LTE-TDD: B38/B39/B40/B41 WCDMA: B1/B2/B4/B5/B6/B8/B19 GSM: B2/B3/B5/B8

Wireless Module Features

Wi-Fi	IEEE 802.11b/g/n 2.4 GHz
Access Modes	AP Mode (DHCP server) and Station mode (WPA and WPA2)
Internet Protocol	IPv4

Cellular Antenna

Cellular Antenna Connector	SMA Female 50 Ω

Serial Interface

RS232	115200 kbit/s baud rate, 8N1, No flow control