TOPGNSS GNSS Module GN-803 Performance

GNSS CHIP

UBX-M8030-KT

frequency

L1, 1575.42MHz

protocol

NMEA 0183 v2.3,4.x GPS/QZSS L1 C/A,GLONASS L10F Bei Dou B1 SBAS L1 C/A:WASS,

EGNOS,MSAS , Support Galileo E1B/C. Default GPS+GLONASS mode
Default:GGA,GSA,GSV,RMC Support:VTG,GLL,TXT binary and NMEA Command

Available baud rate

(Default 9600) Can be set 1200,4800,19200,38400,57600,115200 bps

  Receiving channel

72

Sensitivity

Tracking sensitivity:-160Dbm Capture sensitivity:-157dBm

Cold start

29s average

Warm start time

28s average

Hot start time

1s average

Precision

HorizontalPosition:Autonomous<2.5maverage, SBAS < 2.0m average 
Velocity: 0.1 m/s
Timepulse signal: RMS 30 ns

maximum height

18000  Meter

Maximum speed

515 m/s

Maximum acceleration

4G

Update frequency

1-10Hz(default1HZ

A-GPS

AssistNow on-line and off-line

Working output level

output level

Output TTL level

Physical characteristics

PIN

6 pin 1.25 pitch  

Dimensions

30mm * 26 mm * 8.5mm

Operating Voltage

3.3V-5.0VDC ±5%

weight

8.5g

Connector form

1.25 6 PIN

Cable length:

15 CM

Operating temperature

-40 to 85

Storage temperature

-40 to 85

NMEA

Description

GND

GND

VCC

Main power supply of the system, the power supply voltage is +3.3V~+5V, and the current consumption is about 55 mA during operation.

TXDA

UART/TTL

RXDA

UART/TTL

PPS

Time standard pulse output

EN

Power enable, high level / floating module working, low level module off