AsteRx SB3 Pro+

Advanced housed GNSS positioning and heading receiver

  • Flexibility to be used either as a rover or a base station (internal logging available)
  • High update rate and low latency ideal for fast moving vehicles or machine parts
  • All-in-view triple-band satellite tracking for reliable RTK positioning accuracy (cm-level) 
  • Robust and compact IP68 weatherproof housing, ready for deployment
  • Triple-band GNSS heading available directly from initialization, removes reliance on vehicle dynamics or magnetic sensors
  • AIM+ advanced anti-jamming technology as part of the GNSS+ Algorithm Suite  

AsteRx SB3 Pro+ is Septentrio’s most advanced housed multi-frequency GNSS receiver. It uses the latest triple-band GNSS core technology for reliable centimeter-level RTK positioning and sub-degree heading. With flexibility to be used as a rover or a base station AsteRx SB3 Pro+ also has an ultra-high update rate and logging functionality. Enclosed in a ruggedized IP68 housing, it delivers top performance even in the harshest environments. 

The GNSS+ Technologies - converting bad environments into good positioning

Mechanical vibrations or shocks caused by rough terrain can wreak havoc with satellite tracking. LOCK+ automatically adjusts the parameters of the AsteRx SB Pro+ GPS / GNSS receiver so you never lose position.

Activity in the ionosphere is a problem for GNSS signals, from loss of RTK fix to total loss of signal lock. Having honed our skills, supporting applications in the most iono-active areas on Earth,  the result is IONO+: the most advanced protection against ionospheric disturbances to GNSS signals on any receiver.

Metal and large nearby structures can reflect GNSS signals and produce multipath. The Advanced Multipath Mitigation Technology APME+ effectively disentangles direct and reflected signals enhancing both position and measurement quality. APME+ is bias free and, in line with Septentrio’s commitment to maximum configurability, can be disabled.

Advanced Receiver Autonomous Integrity Monitoring (RAIM+) comprises fault detection mechanisms of the receiver at all the levels including the generation of measurements, quality control and navigation algorithms. Detected faulty measurements, which are typically caused by high multipath or active ionosphere, are removed from the solution.

AIM+ anti-jamming and RF spectrum monitoring system

AIM+ offers built-in protection against intentional and unintentional jamming using a sophisticated system of sampling and mitigation mechanisms. Your high-precision GNSS receiver can automatically suppress the widest variety of interferers from simple continuous narrow-band signals to the more complex wide band and pulsed transmitters as well as lnmarsat and Iridium satellite transmissions. 

Intuitive web user interface

Septentrio-AsteRx-SB3-Pro+-GNSS-Receiver-WebUI
Illustrative image for Septentrio AsteRx SB3 Pro+ GNSS Receiver Web User Interface (WebUI)

AsteRx SB3 Pro+ is Septentrio’s most advanced housed multi-frequency GNSS receiver. It uses the latest triple-band GNSS core technology for reliable centimeter-level RTK positioning and sub-degree heading. With flexibility to be used as a rover or a base station AsteRx SB3 Pro+ also has an ultra-high update rate and logging functionality. Enclosed in a ruggedized IP68 housing, it delivers top performance even in the harshest environments. 

The GNSS+ Technologies - converting bad environments into good positioning

Mechanical vibrations or shocks caused by rough terrain can wreak havoc with satellite tracking. LOCK+ automatically adjusts the parameters of the AsteRx SB Pro+ GPS / GNSS receiver so you never lose position.

Activity in the ionosphere is a problem for GNSS signals, from loss of RTK fix to total loss of signal lock. Having honed our skills, supporting applications in the most iono-active areas on Earth,  the result is IONO+: the most advanced protection against ionospheric disturbances to GNSS signals on any receiver.

Metal and large nearby structures can reflect GNSS signals and produce multipath. The Advanced Multipath Mitigation Technology APME+ effectively disentangles direct and reflected signals enhancing both position and measurement quality. APME+ is bias free and, in line with Septentrio’s commitment to maximum configurability, can be disabled.

Advanced Receiver Autonomous Integrity Monitoring (RAIM+) comprises fault detection mechanisms of the receiver at all the levels including the generation of measurements, quality control and navigation algorithms. Detected faulty measurements, which are typically caused by high multipath or active ionosphere, are removed from the solution.

AIM+ anti-jamming and RF spectrum monitoring system

AIM+ offers built-in protection against intentional and unintentional jamming using a sophisticated system of sampling and mitigation mechanisms. Your high-precision GNSS receiver can automatically suppress the widest variety of interferers from simple continuous narrow-band signals to the more complex wide band and pulsed transmitters as well as lnmarsat and Iridium satellite transmissions. 

The AsteRx SB Pro+ includes an intuitive web user interface for easy operation and monitoring allowing you to control the receiver from any mobile device or computer. The web interface also uses easy-to-read quality indicators ideal to monitor the receiver operation during the job at hand.

Ease of operation

Wired, robust connectivity is available on the back panel. The AsteRx SB3 Pro+ GNSS receiver includes USB, Serial and Ethernet  communication with the aid of robust professional ODU connectors.  

Image

Septentrio-SB3-Pro--GNSS-INS-Receiver-side-in-ruggedized-enclosur

 

 

GNSS technology

NavIC: L5

Septentrio’s patented GNSS+ technologies

AIM+ Advanced Interference Monitoring and Mitigation
More info

AIM+

Unique anti-interference system monitors, flags and mitigates narrow and wideband interference, jamming and spoofing.

More info

Interfaces

Hi-speed serial ports (RS232)
3
Ethernet port (TCP/IP, UDP, LAN 10/100 Mbps)
1
Power over ethernet
1
High-speed/full-speed USB device port
1
FTP server
1
Internal memory (GB)
16 GB

Integrated position accuracy

Standalone - horizontal
More info

Open-sky conditions. RMS levels.

1.2 m
Standalone - vertical
More info

Open-sky conditions. RMS levels.

1.9 m
SBAS - horizontal
More info

Open-sky conditions. RMS levels.

0.6 m
SBAS - vertical
More info

Open-sky conditions. RMS levels.

0.8 m

RTK-INS

Horizontal accuracy
More info

+ 0.5 ppm

0.6 cm
Vertical accuracy
More info

+ 1 ppm

1 cm

Velocity

Velocity accuracy
3 cm/s

Maximum update rate

Position
10 Hz
Measurements only
10 Hz

Latency

Latency
More info

99.9%

<10

Support documentation

AsteRx SB3 Pro+ ProDirect Firmware v4.10.1 Release Notes
74.6 KB
Download
AsteRx SB3 Pro+ Firmware Package v4.10.1
45.67 MB
Download
AsteRx SB3 Pro+ Firmware v4.10.1 Reference Guide
1.98 MB
Download
3D drawing
4.34 MB
Download
AsteRx SB3 User Manual v1.1
5.93 MB
Download

Log in below and download our product resources

By filling in this form, you agree to the processing of your personal data by Septentrio in accordance with our privacy policy for the purpose of providing you with the requested information and keeping you informed via e-mail of relevant webinars, invitations to events and exhibitions, the latest product technology and insight articles about the GPS/GNSS industry and technology. If you change your mind, you can unsubscribe at any time.

Product datasheet

Insights