Technical Specifications

Performance Specifications


Channel1408 channels, based on NebulasIV
FrequencyGPS L1C/A, L1C, L2C/L2P, L5
BDS B1I, B2I, B3I, B1C, B2a, B2b
GLONASS G1, G2
Galileo E1, E5a, E5b, E6
QZSS L1C/A, L1C, L2C, L5, L6
NavIC L5
SBAS L1C/A
L-Band
Single Point Positioning(RMS)Horizontal: 1.5m
Vertical: 2.5m
DGPS (RMS)Horizontal: 0.4m
Vertical: 0.8m
RTK (RMS)Horizontal: 0.8cm+1ppm
Vertical: 1.5cm+1ppm
PPP (RMS)Horizontal: 5cm @20min
Vertical: 10cm    @20min
PPP-AR (RMS)
Horizontal: 3cm @5min
Vertical: 6cm      @5min
CLAS (RMS)Horizontal: 5cm @1min 
Vertical: 10cm    @1min 
Observation Accuracy (RMS)BDSGPSGLONASSGalileo
B1I/B1C/L1C/L1C/A/G1/E1 Code10cm10cm10cm10cm
B1I/B1C/L1C/L1C/A/G1/E1 Carrier Phase1mm1mm1mm1mm
B2I/B2a/B2b/L5/E5a/E5b Code10cm10cm10cm10cm
B2I/B2a/B2b/L5/E5a/E5b Carrier Phase1mm1mm1mm1mm
B3I/L2P(Y)/L2C/G2/E6/L6 Code10cm10cm10cm10cm
B3I/L2P(Y)/L2C/G2/E6/L6  Carrier Phase1mm1mm1mm1mm
Time Accuracy(RMS)
20 ns
Velocity Accuracy (RMS)
0.03 m/s
TTFF
(Time to First Fix)
Cold Start< 12 s
Hot Start< 12 s
Initialization Time
< 5 s (typical)
Initialization Reliability
> 99.9%
Data Update Rate
Up to 50 Hz RTK data output
Differential DataRTCM V3.X
Data FormatNMEA 0183, Unicore


Physical Characteristics

Packaging

54 pin LGA

Dimension

17.0 × 22.0 × 2.6 mm

Weight

1.88±0.03g


Environmental Specifications

Working Temperature

-40°C~+85°C

Storage Temperature

-55°C~+95°C

Humidity

95% No condensation

Vibration

GJB150.16A-2009, MIL-STD-810F

Shock

GJB150.18A-2009, MIL-STD-810F


Communication Interface

3 × UART (LVTTL)
1 × SPI*
1 × I2C*
1 × CAN* (shared with UART3)


Note: Items marked with * are only supported by specific firmware, 1. This is is a paid service, 2. Under open sky and without jamming