unicore UM982 GPS Multi Frequency High Precision Positioning and Heading Module Revision History Version Revision History Date R1.0 First release 2022-05-19 R1.1 Table 2-1: Update the description of V_BCKP pin; Chapter 3.3: Add requirement for V_BCKP; Add chapter 3.1: Recommended Minimal Design; Table 2-4: Update … Read more
INSTALLATION AND OPERATION USER MANUAL WWW.UNICORECOMM.COM UM981 BDS Multi Frequency RTK INS Integrated Positioning Module UM981 BDS/GPS/GLONASS/Galileo/QZSS All-constellation Multi-frequency RTK/INS Integrated Positioning Module Copyright© 2009-2023, Unicore Communications, Inc. Data subject to change without notice. Revision History Version Revision History Date R1.0 First release Sept. 2023 … Read more
INSTALLATION AND OPERATION USER MANUAL WWW.UNICORECOMM.COM UM220-IV L Single Frequency Multi-GNSS Timing Module UM220-IV L Single Frequency Multi GNSS Timing Module Copyright© 2009-2023, Unicore Communications, Inc. Data subject to change without notice. Revision History Version Revision History Date R1 Initial version 2020-01-06 R1.1 Update the … Read more
INSTALLATION AND OPERATION USER MANUAL WWW.UNICORECOMM.COM UM980 BDS/GPS/GLONASS/Galileo/QZSS All-constellation Multi-frequency High Precision RTK Positioning Module Copyright© 2009-2023, Unicore Communications, Inc. Data subject to change without notice. Revision History Version Revision History Date R1.0 First release 2022-08 R1.1 If hot start is not used, V_BCKP should … Read more
