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u-center User guide - U-blox

u-center GNSS evaluation software for Windows User guide Abstract This document leads you through the e cient use of the u-center evaluation software, the powerful and easy to use tool from U-blox for evaluating, performance analysis and con guration of U-blox GNSS. positioning chips and modules. UBX-13005250 - R30. C1-Public u-center - User guide Document information Title u-center Subtitle GNSS evaluation software for Windows Document type User guide Document number UBX-13005250. Revision and date R30 24-May-2022. Document status Production information Disclosure restriction C1-Public This document applies to the following products: Product name Type number Firmware version PCN reference u-center U-blox or third parties may hold intellectual property rights in the products, names, logos and designs included in this document.

• Check our homepage (https://www.u-blox.com) to ensure that your GNSS device, firmware and the u-center software are the latest versions. • Refer to our web based information service. 1.3.1 Worldwide Web Our website (www.u-blox.com) is a rich pool of information. Product information and technical documents can be accessed 24/7.

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Transcription of u-center User guide - U-blox

1 u-center GNSS evaluation software for Windows User guide Abstract This document leads you through the e cient use of the u-center evaluation software, the powerful and easy to use tool from U-blox for evaluating, performance analysis and con guration of U-blox GNSS. positioning chips and modules. UBX-13005250 - R30. C1-Public u-center - User guide Document information Title u-center Subtitle GNSS evaluation software for Windows Document type User guide Document number UBX-13005250. Revision and date R30 24-May-2022. Document status Production information Disclosure restriction C1-Public This document applies to the following products: Product name Type number Firmware version PCN reference u-center U-blox or third parties may hold intellectual property rights in the products, names, logos and designs included in this document.

2 Copying, reproduction, modi cation or disclosure to third parties of this document or any part thereof is only permitted with the express written permission of U-blox . The information contained herein is provided "as is" and U-blox assumes no liability for its use. No warranty, either express or implied, is given, including but not limited to, with respect to the accuracy, correctness, reliability and tness for a particular purpose of the information. This document may be revised by U-blox at any time without notice. For the most recent documents, visit Copyright 2022, U-blox AG. UBX-13005250 - R30 Page 2 of 74. C1-Public Production information u-center - User guide Contents 1 5. Using this Technical Worldwide 5. By 5. Helpful information when contacting technical 5.

3 2 7. 3 Getting 8. General information about displayed 8. Connecting an U-blox evaluation kit to the 8. Installing 8. Connect to the 9. Select the 9. Select the baud rate (only for COM ports)..9. 4 Concept and 11. Color and satellite coding Operating 13. Online 14. Stop 14. Record 14. Play Relations between Database 15. Receiver 16. 5 u-center menus and 17. Main frame and Standard menu 17. Standard 26. Views 26. Communication 26. Log le 26. Action 27. Standard 27. Views and 28. Packet Binary Text 30. Icons and text eld of console 31. Regular expression 31. Messages Generation 9 con guration Statistic 38. UBX-13005250 - R30 Contents Page 3 of 74. C1-Public Production information Table 39. Map Chart 46. Histogram Camera Deviation Sky 53.

4 6 54. NTRIP 54. NTRIP 55. 7 MQTT 57. 8 Google Earth 9 61. Firmware 61. Legacy Firmware update U-blox 5 - 63. Dump receiver 64. GNSS con Read/Write con guration 65. Editing con guration 65. 10 How Change baud rate of 67. Save parameters to receiver non-volatile memory (BBR/Flash).. 67. Saving parameters with Saving parameters with GNSS con Recording/Playing a log 68. Conduct sensitivity 68. Read/Write con guration Set GNSS con Change epoch detection 69. 11 71. Related 72. Revision 73. u-center - User guide 1 Preface Overview u-center is U-blox 's powerful GNSS evaluation and visualization tool which can be downloaded free- of-charge from our website ( ). This user guide provides a description of the features of this software.

5 It allows end users to assess and test U-blox GNSS positioning chips and modules for navigation and positioning performance. The purpose of u-center is to enable users to: Conduct performance tests on U-blox and other GNSS devices . Con gure U-blox GNSS positioning chips and modules. Update the rmware on GNSS modules. Test the added performance provided by U-blox 's AssistNow service. Using this guide This guide assumes that the user has basic computer skills and is familiar with the Windows Graphical User Interface (GUI) and GNSS receiver environments. The following symbols are used to highlight important information: An index nger points out key information pertaining to integration and performance. A warning symbol indicates actions that could negatively impact u-center behavior.

6 Technical support If you have questions about installing or using u-center : Read this user guide carefully. Check our homepage ( ) to ensure that your GNSS device, rmware and the u-center software are the latest versions. Refer to our web based information service. Worldwide Web Our website ( ) is a rich pool of information. Product information and technical documents can be accessed 24/7. By email If you have technical problems or cannot nd the required information in the provided documents, contact the closest technical support o ce. To ensure that we process your request as soon as possible, use our service pool email addresses rather than personal sta email addresses. Contact details are at the end of the document. Helpful information when contacting technical support When contacting technical support, have the following information ready: Receiver type ( NEO-M9N), rmware version ( FW SPG ), u-center release ( u- center ).

7 Receiver con guration and short description of the application. UBX-13005250 - R30 1 Preface Page 5 of 74. C1-Public Production information u-center - User guide Your complete contact details. UBX-13005250 - R30 1 Preface Page 6 of 74. C1-Public Production information u-center - User guide 2 Features u-center evaluation software provides system integrators and end users with a quick and simple way to interface with U-blox GNSS chipsets, modules and boards. It enables easy evaluation, performance testing, development and debugging of GNSS positioning chips and modules. u-center allows easy connection to U-blox products and provides a suite of features to view, log, and analyze performance. The features include: Support for U-blox 's receivers using U-blox positioning technology.

8 u-center can communicate with these receivers using either the UBX protocol or the NMEA-0183 standard protocol. Support for receivers that utilize standard NMEA strings. u-center presents all the information collected during the operation of the GNSS device. All aspects of GNSS data (position, velocity, time, satellite tracking, etc.) can be monitored and logged under various test scenarios for the evaluation of a receiver. u-center software allows analysis of the collected data in order to investigate performance issues such as accuracy, road test position and trajectory, satellite tracking, time to rst x, etc. All processed data can be captured in ASCII format and ported into popular spreadsheets for creating additional plots and statistics.

9 Camera View: photographic data can be stored in the log le together with the navigation data and later be replayed in the application. Export data les to Google Earth and Google Maps. Supports (Multiple GNSS) AssistNow Online and AssistNow O ine. Data recording and playback function. Structural and graphical data visualization in real-time. Export functionality to standard PC applications. Docking views (real-time cockpit instruments): Satellite constellation, compass, clock, altimeter, speedometer, GNSS and satellite information views. Download rmware updates to GNSS positioning modules. Support for NTRIP server and NTRIP client functionality. Support for MQTT client functionality. Google Earth server support. SQLITE database support UBX-13005250 - R30 2 Features Page 7 of 74.

10 C1-Public Production information u-center - User guide 3 Getting started General information about displayed values Longitude and latitude are displayed according to the datum selected in the GNSS device (either the default WGS-84 or based on user-de ned parameters). This option can be polled and set using the con guration item group CFG-NAVSPG-USRDAT-*. Time is displayed with reference to UTC. Elevation is displayed with reference to either MSL (Height above Mean Sea Level or Orthometric Height) or to HAE (Height Above WGS-84-Ellipsoid). The reference is controlled by the GNSS con guration. Connecting an U-blox evaluation kit to the PC. This section assumes that you have purchased an U-blox evaluation kit. Should you try to connect a module or IC receiver directly to the PC, make sure you use appropriate RS-232 level shifters.


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