AsteRx SBi3 Pro GNSS/INS multi-frequency receiver delivers reliable centimeter level positioning together with 3D orientation in challenging environments. Thanks to the built-in inertial sensor, it provides orientation (heading, pitch and roll) as well as dead reckoning making it ideal for systems that require positioning under any condition. This housed highperformance GNSS/INS system is ideal for rapid integration into machine control or ground robotic applications.
KEY FEATURES
*Centimeter-level GNSS positioning enhanced by an IMU and optionally vehicle velocity
*Heading with a single or dual GNSS antenna
*Pitch and roll
*Robust and compact IP68 weatherproof housing
*AIM+ Advanced Interference Mitigation technology, as part of the GNSS+ algorithm suite
*Fast and easy integration with the intuitive Web Interface, automatic lever arm optimization and support Knowledge Base
Reliable and robust
The AsteRx SBi3 Pro is a state-of-the-art GNSS/INS rover receiver designed to provide robust and reliable position and 3D attitude in the most challenging of conditions. Septentrio’s renowned multi-constellation, multi-frequency RTK is further enhanced by a powerful GNSS/INS integration that allows to have accurate heading, pitch and roll using a single antenna for the most efficient and lean integration. It features Advanced Interference Mitigation (AIM+ ) technology which can suppress the widest variety of interferers, from simple continuous narrowband signals to the most complex wideband and pulsed jammers.
Ease of use
The integrated positioning + orientation solution of AsteRx SBi3 Pro streams out into several wired connectors. With clear marking of the inertial reference point together with a sturdy mounting connector it is an ideal system for those who are looking for an intuitive GNSS/INS, ready for production.
Easy-to-integrate
The AsteRx SBi3 Pro provides a full GNSS/INS system in a single easy to mount, low weight and low power box. With a quick an easy fit into any type of application it ensures reduced integration time and fast time to market. Septentrio’s intuitive software tools (WebUI, RxTools) make it easy to integrate, configure and control the AsteRx SBi3 Pro. All of its interfaces, commands and data messages are fully documented.
FEATURES
GNSS signals
544 Hardware channels for simultaneous tracking of most visible signals:
* GPS: L1 C/A, L1C, L2C, L2 P, L5
* GLONASS: L1 C/A, L2C/A
* BeiDou: B1I, B2I, B3I
* Galileo: E1, E5a, E5b
* SBAS: EGNOS, WAAS, GAGAN, MSAS, SDCM
Septentrio’s patented GNSS+ technologies
„AIM+ unique anti-jamming and monitoring system against narrow and wideband interference with spectrum analyser
„FUSE+ fusion of RTK positioning with an intertial sensor and more
„IONO+ advanced scintillation mitigation
„APME+ a posteriori multipath estimator for code and phase multipath mitigation
„LOCK+ superior tracking robustness under heavy mechanical shocks or vibrations
„RAIM+ (Receiver Autonomous Integrity Monitoring)
Formats
Septentrio Binary Format (SBF), fully documented
with sample parsing tools
NMEA 0183, v3.01, v4.0
RTCM v2.x, v3.x (MSM messages included)
CMR v2.0 and CMR+
Connectivity
3 Hi-speed serial ports (RS232)
Ethernet port (TCP/IP, UDP, LAN 10/100 Mbps)
Power over ethernet
1 High-speed/full-speed USB device port
2 Event markers
NTRIP (client)
Dead reckoning positioning and attitude accuracy 2,8
GNSS/INS
Duration (s) | Horizontal (m) | Vertical (m) | Heading (deg) | Pitch/roll (deg) |
5 | 0,106 | 0,04 | 0,35 | 0,04 |
10 | 0,306 | 0,06 | 0,35 | 0,06 |
30 | 3,006 | 0,25 | 0,4 | 0,1 |
PERFORMANCE Integrated position accuracy 1,2 Horizontal Vertical Standalone 1.2 m 1.9 m SBAS 0.6 m 0.8 m DGPS 0.4 m 0.7 m RTK-INS 1,2,3 Horizontal accuracy 0.6 cm + 0.5 ppm Vertical accuracy 1 cm + 1 ppm Initialisation 7 s Integrated attitude accuracy 1,2,3 Non RTK mode RTK mode Heading 0.3° 0.2° Pitch/roll 0.04° 0.02° INS velocity 1,2,3 Non RTK mode RTK mode Velocity 0.05 m/s 0.02 m/s IMU performance Gyroscope performance Input range ± 500°/s Bias in-run instability 2.7°/hr Random walk / noise density4 0.15 - 0.2°/√hr Accelerometer performance Input range ±8 g Bias in-run instability4 2.7 - 4.4 μg Random walk / noise density4 17.0 - 24.8 μg/√Hz Maximum update rate Integrated position 10 Hz Latency7 <20 ms Time precision xPPS out 5 ns Event accuracy < 20 ns Time to first fix Cold start5 < 45 s Warm start6 < 20 s Re-acquisition avg. avg 1 s Tracking performance (C/N0 threshold) Tracking 20 dB-Hz Acquisition 33 dB-Hz
PHYSICAL AND ENVIRONMENTAL AsteRx SBi3 Size 102 × 36 × 118 mm 4.0 × 1.4 × 4.6 in Weight 490 g / 17.3 oz Input voltage 4.5 to 36 VDC Power consumption GPS/GLO L1/L2 1.3 W All signals, all GNSS constellations 1.5 W Maximum 2.5 W Connectors Antenna TNC female ETH ODU 4 pins female COM1/GPIO ODU 7 pins female PWR/USB/COM2/COM3 ODU 7 pins female Antenna Output voltage 5 VDC Maximum current 150 mA Environment Operating temperature -30° C to +65° C -22° F to +149° F Storage temperature -40° C to +75° C -40° F to +167° F Humidity MIL-STD-810G, Method 507.5, Procedure I Dust MIL-STD-810G, Method 510.5, Procedure I Shock MIL-STD-810G, Method 516.6, Procedure I/II Vibration MIL-STD-810G, Method 514.6, Procedure I Certification RoHS, WEEE, ISO 9001-2015, UKCA |
1 Open-sky conditions
2 RMS levels
3 Baseline < 40 Km
4 Z-axis (lower value is for X & Y)
5 No information available (no almanac,
no approximate position)
6 Ephemeris and approximate position known
7 98% of samples
8 RTK fix before outage
9 Using high accuracy and low latency velocity input