Beitian Navigation surveying positioning precision agriculture centimeter-level RTK GNSS module BT-46804A

Beitian built-in ZED-F9P Navigation surveying positioning precision agriculture centimeter-level RTK GNSS module BT-46804A

Parameters Table:

Feature：

Chip:RTK GNSS Module

Frequency:GPS L1/L2,GLONASS G1/G2,BDS B1/B2,GALILEO E1/E5b,QZSS L1/L2

Operating mode:GPS+GLONASS+BDS+GALILEO+QZSS

Aisle:184 Search channel

Sensitivity:

Track:-167dBm

Re- arest:-160dBm

Cold start:-148dBm

Hot Start:-157dBm

Precision:

RTK level accuracy:RTK 0.01 m + 1 ppm CEP

RTK vertical accuracy:RTK 0.01 m + 1 ppm CEP

Single point positioning level accuracy:1.5m CEP

Single point positioning vertical accuracy:1.5m CEP

Speed accuracy:0.05m/s

Heading angle accuracy:0.4 deg,When the antenna baseline length is 1 meter

Dymamic heading angle accuracy:0.3 deg

1PPS time accuracy: RMS 30ms 99% 60ns

Start Time:

Cold start :24s

Hot Start:2s

Assisted start:2s

Convergence time:≤10s

Data Output：

Baud rate:4800bps-921600bps default 38400ps

Output level:TTL level

Output protocol:NMEA,UBX,RTCM 3.3

NMEA sentences:RMC,VTG,GGAGSA.GSVGLL

Update frequency:025Hz-20Hz default 1Hz

Flash:4M FLASH,The configuration can be changed without loss after power failure

Second pulse：Configurable from 0.25 Hz to 10 MHz, the default period is 1s, and the high level lasts for 100ms

Carrier phase output:Support, output RAWX sentence

Operational Limits：

High:≤50,000m

Speed:<500m/s

Gravitational acceleration:<4g

Power consumption:

Voltage:DC 3.6V-5.5V, typical: 5.0V

Current:80mA/5.0V

Physical Specications：

Size:Φ41.7*31.6mm

Weight:10g

Package:1.25 pitch 8pin seat with lock

Compass:Built-in with electronic compass QMC5883

Surroundings:

Operating temperature:-40°C~ +85°C

Storage temperature:-40°C~ +105°C

Pin definition:

 

 Pin Defination: