Technical Specifications

Performance Specifications


Channel
1408 channels, based on NebulasIV
Master Antenna Frequencies
Slave Antenna Frequencies 
GPS L1C/A, L2P(Y)/ L2C, L5
GPS L1C/A, L2C, L2P(Y), L5
BDS B1I, B2I, B3I, B1C*, B2b*BDS B1I, B3I
GLONASS G1, G2-
Galileo E1, E5a, E5b, E6*Galileo E1, E5b
QZSS L1, L2, L5, L6QZSS L1, L2C
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)2
Horizontal: 5cm  @20min
Vertical: 10cm     @20min
PPP-AR (RMS)2
Horizontal: 3cm  @5min
Vertical: 6cm       @5min
CLAS (RMS)2
Horizontal: 5cm  @1min
Vertical: 10cm     @1min
Observation accuracy (RMS)BDSGPSGLONASSGalileo
B1I/L1 C/A/G1/E1 Code10cm10cm10cm10cm
B1I/L1C/A/G1/E1 Carrier Phase1mm1mm1mm1mm
B2I/L5/E5a/E5b Code10cm10cm10cm10cm
B2I/L5/E5a/E5b Carrier Phase1mm1mm1mm1mm
B3I/L2P(Y)/L2C/G2 Code10cm10cm10cm10cm
B3I/L2P(Y)/L2C/G2 Carrier Phase1mm1mm1mm1mm
Heading Accuracy 
0.1°/1 m baseline
Time Accuracy
20 ns
Velocity Accuracy (RMS)
0.03 m/s
TTFF
(Time to First Fix)
Cold Start < 30s
Hot Start ＜ 4s
Initialization Time
<5s (typical)
Initialization Reliability
>99.9%
Data Update Rate20 Hz positioning and heading data
20 Hz raw data output
Differential DataRTCM V3.X
Data FormatNMEA 0183, Unicore


Physical Characteristics

Packaging48 pin LGA
Dimension16.0 × 21.0 × 2.6 mm
Weight1.82±0.03g


Environmental Specifications

Working Temperature-40°C~+85°C
Storage Temperature-55°C~+95°C
Humidity95% No condensation
VibrationGJB150.16A-2009, MIL-STD-810F
ShockGJB150.18A-2009, MIL-STD-810F


Communication Interface

3 × UART 
1 × SPI*
1 × I2C*
1 × CAN* (share the pin 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.