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Caroline Oakes

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  • Calibration Options

    Will the accuracy of a sensor be degraded if it is out of calibration? The calibration only effects the IMU so the main effect of being out of calibration is that when the system depends more in IM...

  • Differences between GNSS constellations

    What does GLONASS functionality add? The addition of GLONASS functionality doesn’t necessarily improve the position/orientation accuracy of an INS , but it does increase the number of satellites av...

  • GNSS time to output

    Why does my system take such a long time to get a position solution? The system may be having to undergo a "COLD_START" which refers to the system needing to download the GPS Almanac ( which consis...

  • Applying feature codes guide

    Feature codes are used to enable features on OxTS units, some of which come by default with a unit and others can be purchased for additional functionality. Feature codes are unique to a particular...

  • 2018 TerraStar Frequency Change

    NovAtel have issued a bulletin to advise that there are updates to L-Band Tracking functionality on OEM 6 & OEM 7 receivers.  Background: TerraStar satellite based correction services deliver preci...

  • Optimising the output of the RT

        1. Introduction: The way that out units calculate and output slip angle has the following major dependencies: Good heading accuracy Antenna separation (Dual antenna systems) Speed of vehicle ...

  • Using differential corrections with OxTS units

    Corrections can be supplied to the OxTS units in both real-time and in post process. The schematic below shows the difference between the two   When using live differential corrections there are a...

  • Post Processing guide

      1. Introduction This guide will outline the general work flow of post processing your data using OxTS's processing engine wizard, RT Post Process. Topics covered in this guide will include:  Arr...

  • Changing the frequency of Freewave Radio

    Freewave radio modem Frequency change If 2 base stations are operating in close proximity to each other on the same frequency then it is possible for a mobile unit to receive differential correctio...

  • Radio Communication; Satel radio firmware roll back guide

     Satel Radio Firmware Roll Back Guide. The 869.4125MHz radio firmware has been updated by Satel to SATELLINE_EASy_869_fw_06_26_3_63_8 This firmware puts a limitation on the output of the radio crea...