mosaic-go CLAS

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Septentrio mosaic-go CLAS is an evaluation kit integrating multi frequency, multi-constellation GNSS receiver module. packaged in a low-power surface mount module. Mosaic-go CLAS has been designed for easy evaluation of mosaic-CLAS module into applications like robotics and autonomous systems. This highly reliable, multi-frequency module supports the dedicated L6 signal enabling convenient plugand-play sub-decimeter accuracy thanks to the integrated PPP-RTK correction service: Centimeter Level Augmentation Service (CLAS) provided by Japan’s Quasi-Zenith Satellite System (QZSS). 

KEY FEATURES

*Multi-constellation, multi-frequency including L6 CLAS support

*Best-in-class RTK performance

*AIM+ unique interference monitoring and mitigation technology

*OSNMA Support

*Industry-leading ultra-low power consumption

*Easy-to-integrate

*Japan's Centimeter Level Augmentation Service (CLAS) integrated

BENEFITS

No performance compromises

Sized at only 71 x 59 x 12 mm and weighing only 58 g, mosaic-go CLAS offers unmatched size to performance ratio.

mosaic-go CLAS includes: 

* High update rate (>100 Hz) and low latency, both crucial for control systems of autonomous applications 

* Reliable centimetre-level positioning

* Full L2 support via P(Y) code

Advanced technologies inside

Septentrio’s GNSS+ toolset enables accuracy and reliability in the toughest conditions, allowing you to complete projects with high quality and efficiency. It includes:

* AIM+ the most advanced on-board interference mitigation technology on the market (narrow and wide band, chirp jammers).

* LOCK+ for robust tracking during high vibrations and shocks.

* APME+ multipath mitigation to disentangle direct signal and  those reflected from nearby structures.

* IONO+ provides advanced protection against ionospheric disturbances.

FEATURES 

GNSS technology

448 hardware channels for simultaneous tracking of all visible supported satellite signals1:

* GPS: L1C/A, L2C, L2P

* GLONASS: L1CA, L2CA, 

* Beidou: B1I, B1C, B3

* Galileo: E1, E5b

* QZSS: L1C/A, L2C, L6 

* SBAS: Egnos, WAAS, GAGAN, MSAS, 

Septentrio's patented GNSS+ technologies

* AIM+ interference monitoring and mitigation (narrow band, wide band, chirp jammers)

* 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

OSNMA Support

5 constellation RTK (base and rover)

Protocols

Septentrio Binary Format (SBF)

NMEA 0183, v2.3, v3.03, V4.0

RINEX v2.x, v3.x

RTCM v2.x, v3.x (MSM included)

CMR v2.0 (out/in), CMR+ (input only)

Interfaces

2 UART (LVTTL, up to 4 Mbps)

Ethernet (RMII/MDIO), 10/100 Mbps

USB device (2.0, HS)

SDIO (mass storage)

1 Event markers1

1 Configurable PPS out7

PERFORMANCE 

RTK performance ^2,3,4

Horizontal accuracy        0.6 cm + 0.5 ppm

Vertical accuracy                  1 cm + 1 ppm

Initialisation time                                    7 s

Other positioning modes accuracy ^2,3

                           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                           3 cm/s

Maximum update rate

Position                                         100 Hz

Measurements only                     100 Hz

Latency ⁶                                    <10 ms

Time precision

xPPS out⁷                                        5 ns

Event accuracy                           < 20 ns

Time to first fix

Cold start⁸                                  < 45 s

Warm start⁹                                 < 20 s

Re-acquisition                                   1 s

Tracking performance (C/N0 threshold)

Tracking                                  20 dB-Hz

Acquisition                             33 dB-Hz

Firmware

Free product lifetime upgrades

PHYSICAL AND ENVIRONMENTAL 

Package

Size                             71 x 59 x 12 mm

Weight                                           58 g

Electrical

Antenna pre-amplification range 15-50 dB

Antenna bias voltage             3.0-5.5 V

                                    Build-in current 

                                      limit (150 mA)

Input voltage                          3.3 VDC

Power consumption            0.6 W typ

                                         1.1 W max

Environmental

Operating temp              -40 to 85° C

                                      -40 to 185° F

Storage temp                 -55 to 85° C

                                      -67 to 185° F

Humidity     5% - 95% (non-condensing)

Vibration                    MIL-STD-810G

Certification CE, RoHS, WEEE, ISO 9001-2015

1 Configuration dependent

2 Open sky conditions

3 RMS levels

4 Baseline <40 km

5 After convergence

6 99.9%

7 Incl. software compensation of sawtooth effect

8 No information available (no almanac, no approx position)

9 Ephemeris and approx. position known