AsteRx SB3 Pro is a multi-frequency GNSS receiver delivering centimeter-level RTK positioning in a rugged enclosure. Its compact and rugged housing is tailored for effortless integration in machine automation applications.
KEY FEATURES
* All in view, multi-constellation, multi-frequency satellite tracking
* Robust and compact IP68 weatherproof housing
* AIM+ Interference monitoring and mitigation function
* Sub-degree GNSS heading option
* GNSS+ algorithms guaranteeing reliable performance
Rover applications
The AsteRx SB3 Pro is a rover GNSS receiver with best-in-class positioning performance, employing Septentrio’s latest multifrequency multi-constellation RTK technology. It delivers robust and reliable positions in challenging environments in both single or dual antenna modes. Its specialized design makes it an easy-to-use, cost-efficient rover receiver.
Feature-rich in a compact design
Simultaneous multi-constellation, multi-frequency tracking combined with the GNSS+ toolset and high-update rate, lowlatency output mean that AsteRx SB3 Pro is ideally suited for any space-constrained industrial application under any conditions.
Ease of integration
The AsteRx SB3 Pro integrates seamlessly into any system thanks to fully documented interfaces, commands and data messages. Septentrio’s open interfaces and software tools (WebUI, RxTools) make it easy to the integrate, configurate and control the AsteRx SB3 Pro.
FEATURES
GNSS signals
544 Hardware channels for simultaneous tracking of most visible signals:
* GPS: L1 C/A, L2C, L2 P(Y), L5
* GLONASS: L1 C/A, L2C/A, L3, L2P
* BeiDou: B1I, B1C, B2a, B2I, B3I
* Galileo: E1, E5a, E5b
* QZSS: L1 C/A, L2C, L5
* NavIC: L5
* SBAS: EGNOS, WAAS, GAGAN, MSAS, SDCM
Septentrio’s patented GNSS+ technologies
* AIM+ unique anti-jamming and monitoring system against narrow and wideband interference
* APME+ a posteriori multipath estimator for code and phase multipath mitigation
* LOCK+ superior tracking robustness under heavy mechanical shocks or vibrations
* IONO+ advanced scintillation mitigation
* 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+ (CMR+ input only)
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
FTP server
SUPPORTING COMPONENTS
Embedded Web UI with full control and monitoring functionality.
RxTools, a complete and intuitive GUI tool set for receiver control, monitoring, data analysis and conversion.
GNSS receiver communication SDK. Available for both Windows and Linux.
Optional accessories
* Antennas
* GeoTagZ re-processing software and SDK library for UAS applications
PERFORMANCE RTK performance 1,2,3 Horizontal accuracy 0.6 cm + 0.5 ppm Vertical accuracy 1 cm + 1 ppm Initialisation 7 s GNSS attitude accuracy 1,2,8 Antenna separation Heading Pitch/Roll 1 m 0.15° 0.25° 5 m 0.03° 0.05° Position accuracy 1,2 Horizontal Vertical Standalone 1.2 m 1.9 m SBAS 0.6 m 0.8 m DGNSS 0.4 m 0.7 m Velocity accuracy 1,2 0.03 m/s Maximum update rate Position 10 Hz Measurements 10 Hz Latency 4 <10 ms Time precision xPPS out5 5 ns Event accuracy < 20 ns Time to first fix Cold start6 < 45 s Warm start7 < 20 s Re-acquisition avg. 1 s Tracking performance (C/N0 threshold) Tracking 20 dB-Hz Acquisition 33 dB-Hz PHYSICAL AND ENVIRONMENTAL SWaP Size 102 x 36 x 118 mm / 4.0 x 1.4 x 4.6 in Weight 497 g / 1.1 lb Input voltage 5 to 36 VDC Power consumption GPS/GLO L1/L2 1.1 W All signals, all GNSS constellations 1.3 W Maximum 2.5 W Connectors Antenna 2 x TNC ETH ODU 4 pins COM1/GPIO ODU 7 pins PWR/USB/COM2/COM3 ODU 7 pins Antenna LNA power output on TNC Output voltage 5 VDC Maximum current 150 mA Environmental 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
IP 68, RoHS, WEEE, CE FCC Class A Part 15, UKCA IEC 62368-1
1 Open sky conditions
2 RMS level
3 Baseline < 40 Km
4 99.9%
5 Including software compensation of sawtooth effect
6 No information available (no almanac, no approximate position)
7 Ephemeris and approximate position known
8 Optional feature