: Converts original raw observation data (typically in .cnb format) into the universal RINEX format. This is essential for processing data in third-party software or for government approvals like the IBGE PPP.
Flash the latest manufacturer firmware to patch bugs, improve satellite tracking, and unlock new features.
Extensibility
Once you locate the correct link (usually a button labeled "Download Compass Receiver Utility v4.2.1"), click it. The file size is typically between 15 MB and 80 MB. Save it to your "Downloads" folder. download compass receiver utility
: Supports GPS, GLONASS, BeiDou, and Galileo.
CRU allows you to convert raw .cnb files into RINEX format, which is required by most PPK (Post-Processed Kinematic) and static processing software. Go to the "Convert" menu. Select the input folder with your .cnb files. Select the output format (RINEX 2.10, 3.02, etc.). Click . 3. Downloading Static Data
During installation, the wizard may prompt you to install specific USB-to-Serial or virtual COM port drivers (such as FTDI or Prolific drivers). Always allow these installations , as the utility cannot communicate with your receiver via USB without them. : Converts original raw observation data (typically in
The Compass Receiver Utility is an essential software tool used by geospatial professionals, surveyors, and field engineers to manage, configure, and extract high-precision data from Global Navigation Satellite System (GNSS) receivers. Whether you are updating firmware, configuring RTK (Real-Time Kinematic) settings, or downloading raw satellite data logs for post-processing, this utility serves as the primary bridge between your hardware and your computer.
If the utility fails to detect your GNSS receiver, step through these troubleshooting diagnostics:
: Use the Rinex Convert tool in the Navigation bar to transform raw observation data ( .cnb ) into RINEX format. Key Features Summary Description Data Recording Configure static collection and sample rates for receivers. Satellite Tracking View real-time satellite status, SNR, and elevation. RINEX Conversion Extensibility Once you locate the correct link (usually
Click or Open Port . Upon a successful connection, the utility will display your receiver’s serial number, current firmware version, and battery status. Troubleshooting Common Connection Issues
Furthermore, the utility offers advanced diagnostic capabilities, including OEM board testing and information display, making it indispensable for land surveying, mapping, and geodetic infrastructure. By simplifying the transition from field collection to office analysis, the Compass Receiver Utility ensures that the complexity of satellite positioning is translated into reliable, actionable insights for professionals worldwide. using the CRU software?
Click Connect. The terminal window will start showing streaming positional logs or tracking structures. 🔄 Converting Raw Data (.cnb) to RINEX
: Click the Config button to adjust parameters such as: Sample Interval : Set the data recording rate (up to 20 Hz).