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  • WTRTK-W

    Differential positioning GPS module

    Overview

    1. Rapid convergence, centimeter-level positioning;

    2. Ensure the security of positioning and navigation information by using secure interfaces and advanced interference and verification 

    technologies;

    3. WTRTK-M has built-in support for standard RTCM correction;

    4. Dedicated host computer, convenient for viewing data and surveying trajectories, and one-click configuration of mobile stations and 

    base stations;

    5. Differential high-precision centimeter-level GPS module GNSS Beidou F9P;

    6. Reliable data reception and RTK positioning performance in complex application scenarios;


    Specifications

    Parameter

    Illustrate

    Chip characteristics

    Chip

    ZED-F9P RTK GNSS module

    Frequency

    GPS L1/L2, GLONASS G1/G2, BDS B1/B2, GALILEO

    EI/E5b, QZSS LI/L2

    Operating mode

    GPS+GLONASS+BDS+GALILEO+QZSSjoint positioning

    Aisle

    184 search channels

    Sensitivity

    Track

    -167dBm

    Heavy arrest

    -160dBm

    Cold start

    -148dBm

    Hot Start

    -157dBm

    Accuracy

    RTK horizontal accuracy

    RTK 0.01 m+ 1 ppm CEP

    RTK vertical accuracy

    RTK 0.01 m+1 ppm CEP

    Single point positioning horizontal 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

    Dynamic heading angle accuracy

    0.3 deg

    1PPS time accuracy

    RMS 30ns

    99% 60ns

    Start Time

    Cold start

    24s

    Hot Start

    2s

    Recapture

    2s

    Convergence time

    Convergence time

    ≤10s

    Output Data

    Baud rate

    4800bps - 921600bps,default115200bps

    Output level

    TTL level

    Output protocol

    NMEA, UBX, RTCM 3.3

    NMEA statement

    RMC,VTG,GGA,GSA,GSV,GLL

    update frequency

    0.25Hz-20Hz,default1Hz

    FLASH

    4M FLASH,Configuration can be changed and will not be lost when power is off

    second pulse

    0.25 Hz to 10 MHz configurable, default period 1s, high level continuous100ns

    Carrier phase output

    Support, output RAWX statement

    Work restrictions

    high

    ≤50,000m

    speed

    ≤500m/s

    acceleration due to gravity

    <4g

    Power consumption

    Voltage

    DC 3.6V-6.0V, typical: 5.0V

    current

    80mA/5.0V

    environment

    operating temperature

    -40℃~+85℃

    storage temperature

    -40℃~ +105℃

     


    Application

    Download

    Product Information

    Video