■ Support main antenna BDS B1/B3、GPS L1/L2、GLONASS L1 Sub-antenna: BDS B1、GPS L1、GLONASS L1

■ Support DGNSS positioning

■ Centimeter high precision RTK positioning

■ Support dual-antenna orientation

■ Flexible external interface, support serial port, Ethernet, CAN/422

■ Built-in web interface for board upgrade, configuration, control and status queries.

■ Support remote upgrade

■ Support custom ASCII and binary format output

■ Compact and easy to integrate

Satellite Signals

–GPS L1 / L2

–BDS B1 / B3

–GLONASS L1

Single frequency positioning (RMS)

Horizontal: 1.5m

Vertical: 3.0m

Dual frequency positioning (RMS)

Horizontal: 1.2m

Vertical: 2.5m

DGNSS(RMS)

Horizontal: 0.4m

Vertical: 0.8m

RTK (RMS)

Horizontal: 10mm+1ppm

Vertical: 15mm +1ppm

Orientation accuracy 0.2° / 1m baseline

Velocity accuracy (RMS): 0.03m/s

Time accuracy (RMS): 20ns

Measurement accuracy (RMS)

B1/L1 C/A code

-BDS 10cm

-GPS 10cm

-GLONASS 10cm

B1/L1 Carrier phase

-BDS 1mm

-GPS 1mm

-GLONASS 1mm

B3/L2P(Y) code

-BDS 10cm

-GPS 10cm

B2/L2 Carrier phase

-BDS 1mm

-GPS 1mm

Physical

-Size: 71 x 46 x 13 mm

-weight: 40g

-Antenna interface: MMCX

-I/O interface: 2x14 Pin

Working temperature: -40℃ ~85℃

Storage temperature: -55℃ ~95℃

humidity: 95% no condensation

impact: GJB150.18-2009, MIL-STD-810

shake: GJB150.16-2009, MIL-STD-810

Electrical

Input voltage: 3.3VDC+ 5%/-3%

Power consumption: 2.7W (typically )

RTC: 1.8~3.3VDC

Antenna interface feed: 4.75~5.10V, 100mA Short circuitprotection

Antenna matching impedance: 50Ω

Functional Interface

Serial port

2x UART

3.3V LV-TTL

Max 921600bps *CAN / RS-422: 1x 

CAN or 1x RS-422 for option

Ethernet: 1x LAN, 10M / 100M

1PPS output: 1x LV-TTL

Event input: 1x LV-TTL