Beidou GNSS Three-star Seven-frequency Positioning Board
ER-PB-03 Beidou GNSS Three-star Seven-frequency Positioning Board is a set of high-performance three star 7-frequency RTK positioning receivers that support BDS B1/B2/B3, GPS L1/L2, GLONASS G1/G2 signal reception.
It supports single-system working mode and multi-system joint solution. The board has carrier phase RTK function, providing high positioning accuracy and variable data update rate. Support 100km long baseline RTK, also supports SBAS mode, or stand-alone can automatically switch to SBAS mode. The board uses a unique COAST patented technology to obtain accurate satellite signals no matter when and where.
Features
Support single Beidou, single GPS and multi-star combined RTK;
Support GPS L1/L2, GLONASS G1/G2 and BDS B1/B2/B3;
372 channel;
Extreme long distance RTK;
Compatible with ROX, RTCM2, RTCM3.0,RTCM3.2,CMR,CMR+ and other differential data formats;
COAST technology enables accurate solutions that can be maintained for about 40 minutes when differential signals are lost;
Compact structure, low power consumption design, very easy to integrate.
Specifications
GNSS Performance Index | ||
Receiving satellite signals | BDS B1/B2/B3, GPS L1/L2, GLONASS G1/G2 | |
Pass Number | 372 | |
SBAS Tracking | Three-channel parallel tracing | |
Data updating rate | ≤20Hz | |
Horizontal positioning accuracy | Stand-alone 1.2Meter (RMS), DGPS 0.3Meter (RMS) L-Dif 0.14Meter (RMS), RTK 10mm+1ppm | |
Timing accuracy (1PPS) | 20ns | |
Cold start | 60s | |
Warm start | 20s | |
Recapture time | <1s | |
Communication indicator | ||
Data interface | serial port: 3pcs Full duplex serial port (3.3V CMOS) 1PC external DGPS differential dedicated por | |
USB: 1pc USB Device, 1pcUSB Host (only P306) | ||
Baud rate | 4800~115200bps | |
Difference scheme | RTCM SC-104 (SBAS/Beacon), self difference scheme, RTCM2.x, RTCM3.0, RTCM3.2, CMR, CMR+ | |
Data format | NMEA 0183、SLX binary system | |
Timing output | 1PPS (CMOS, Active-high, Rising edge synchronization,10kΩ,10pF load) | |
Event ID input | CMOS, Active-low, Falling edge synchronization,10kΩ,10pF load | |
Electrical Specification | ||
Working voltage | 3.3VDC ±5% | |
Power consumption | <1.5W | |
Working current | 700mA | |
Antenna power supply | <15VDC | |
Environmental index | ||
Working Temperature | -40°C~+85°C | |
Storage Temperature | -40°C~+85°C | |
Mechanical indicator | ||
Size | ER-PB-03A | 71.1Lx40.6Wx10.1 Hmm |
ER-PB-03B | 72.4Lx40.6Wx10.1 Hmm | |
Weight | <23g | |
Power/data connector | ER-PB-03A | 34pin |
ER-PB-03B | 20pin | |
Antenna connector | MCX |