Adjusting internal UHF radio frequencies, protocols, and power outputs for localized RTK broadcasting. Step-by-Step Guide to Download the Compass Receiver Utility
CRU offers various real-time "float windows" that provide live data visualizations. The Sky View displays the position of visible satellites, the PVT View shows your precise Position, Velocity, and Time, and the Time View gives you a detailed look at time-stamped data. These visualizations are invaluable for field verification and troubleshooting.
: Use a 7-pin Lemo to USB cable for configuration and data downloading.
The core purpose of the Compass Receiver Utility is to provide a direct interface between a user’s computer and a GNSS receiver or OEM board. It is the "remote control" and "dashboard" for the hardware, enabling you to: download compass receiver utility
Retrieves logged static data files straight from the internal storage of legacy receiver units. How to Download Compass Receiver Utility
[Raw Field Data (.cnb)] ➡️ [Open CRU Utility] ➡️ [Configure Antenna Settings] ➡️ [Export RINEX (v2.x/3.x)]
| UI Component | Description | | :--- | :--- | | | Contains all the core functional menus: App , Connection , Receiver , Radio , GNSS , Rinex , View , and Help . | | Standard Toolbar | Provides quick access to the most frequently used tasks, such as connecting to the receiver, starting data logging, downloading static data, and converting to RINEX. | | Navigation Pane | Allows you to browse your computer's folders to save or load configuration files and data. | | View Area | The main display window where real-time data and results are shown. | | Float Windows | Individual windows that can be activated from the View menu. These include the Sky View , PVT View , and Time View for real-time monitoring. | | Status Box | Displays important connection status information, including differential data flow and current cursor coordinates. | It is the "remote control" and "dashboard" for
The most reliable method for firmware updates. Connects the receiver's LEMO/serial port to your PC's DB9 port.
Configures static data collection logging intervals and elevation masks directly on older and native hardware platforms, such as ComNav K7-based OEM tracking boards.
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: Detailed installation instructions and direct links are often hosted on the ComNav CRU Instruction Blog.
The "Compass Receiver Utility" is often bundled with specific receiver brands or OEM tracking boards (such as ComNav Technology, SinoGNSS, or associated white-label manufacturers). Before downloading, look at the physical sticker on your receiver to identify the exact model name and manufacturer. 2. Access the Official Partner or Manufacturer Portal
The utility provides a comprehensive set of tools to configure every aspect of the receiver's behavior. This includes setting work modes (e.g., static, kinematic), configuring data collection parameters, and adjusting attitude settings for applications that require heading or tilt information. confirm the specific utility required
Before downloading, confirm the specific utility required, as multiple versions exist based on hardware manufacturer:
: It can convert ComNav’s proprietary binary observation data ( .cnb ) into the industry-standard RINEX format , which is essential for post-processing in third-party software.