Product Description
Evaluation Board for 12mm x 16mm size PX1122R, a L1/L2/E5b GPS / GLONASS / Galileo / Beidou / QZSS RTK receiver for centimeter level accuracy applications.
Supports USB, UART, and Bluetooth SPP interface.
The Bluetooth SPP interface allows rover NTRIP client connection to CORS network or RTK correction service via Android smartphone over Internet, and doing RTK surveying using Apps such as Mapit GIS, Mobile Topographer, Explorer for ArcGIS, Collector for ArcGIS, FieldGenius for Android, Locus GIS, …etc.
For RTK positioning & RTK heading, check out PX1172RH-HAT.
KEY FEATURES
* 230 Channel Carrier Phase Measurement RTK Receiver
* Hardware Supporting:
GPS L1 / L2C
Galileo E1 / E5b
Beidou B1I / B2I
GLONASS L1 / L2
QZSS L1 / L2C
* Integrated RTK, no 3rd party software needed
* 1cm + 1ppm RTK accuracy in seconds
* Fast and reliable performance
* Up to 10Hz concurrent quad-GNSS RTK update rate
* Base or rover mode configurable
* Precise RTK position and heading using two modules
* Heading accuracy 0.27 / 0.07 deg @ 50 / 200 cm baseline
* Output dual-frequency carrier phase measurement in base mode
RTK APPLICATIONS
* Centimeter-level high precision navigation
* Precision agriculture
* Machine control guidance
* Survey and GIS data collection
* Structure and deformation monitoring
RTK applications require a base and a rover. The base can be 3rd party RTK base station service, or one can easily setup a local RTK base to use in base & rover pair operation using two PX1122R Evaluation Board.
PPP APPLICATIONS
By submitting dual-frequency RINEX log file, converted from RTCM or carrier phase raw measurement log file of a single PX1122R Evaluation Board, to online PPP service (OPUS、AUSPOS、CSR-PPP、APPS、GAPS...etc.) one can get absolute accuracy centimeter-precise position result anywhere on Earth without the need of RTK base.
55Km Baseline RTK Initialization Testing
DOWNLOADS
Getting Started Guide (.pdf, 20220605)
Raw Measurement to RINEX Converter (20201125)
EVB Schematic (.pdf 20210324)
See PX1122R Breakout Board User Guide for additional application details.
FIRMWARE UPDATE (must only use following GNSS Viewer 2.1.0xx to update)
PX1122R (20230830)
GNSS Viewer (2.1.125, 20220504)
OTHER ITEMS OF INTEREST
Survey Grade Antenna
Multi Frequency High Precision Antenna
RTK Positioning & Heading Receiver EVB