RTX Engine Code Bias Calibration Status view

With code bias calibrations available, the RTX Engine module may apply additional observation corrections. However, if no such calibration data are available for a satellite, for a station, or for a receiver, the satellite or the station will nevertheless be processed, but the position offsets may be less accurate.

This view gives full information on the code bias calibration status. For a detailed description of the table contents see the following table.

Available columns in the Code Bias Calibration Status view table:

Column	Description	More Information
Status icon	Visually describes the current code bias calibration status of the station.	Green: A valid calibration file is available containing calibrations for all observed satellites. Yellow: Code bias calibration is missing for at least one satellite. Red: No Code bias calibration file available for the station.
Source	Module type and configuration name
Station Name	Station name
Station Code	Station code
Receiver Type	Receiver type	Derived from the device settings.
Firmware	Firmware version	Derived from the device settings.
Valid From	Date and time of file generation	Information available for station-dependent calibration files, derived from the file contents.
Used Calibration Files	Status and type of the code bias calibration file	One of the following messages: Type calibration for <receiver type> Station calibration for <station code> valid from <date and time> No Code Bias Calibration file available
Excluded Satellites	Satellite identification by satellite system ID and (PRN) number. In brackets: The reason for the satellite to be excluded. One of the following: (NA): Satellite is not available in the code bias calibration file. (F): Not enough frequencies are available. At least 2 frequencies with code bias calibration are needed. The receiver might track the wrong ones (Compare tracking settings of the receiver and the frequencies of the code bias calibration file).	If calibration values for a specific satellite are missing, the satellite is excluded from processing. Satellite system IDs are: Cxx: A BeiDou satellite. Exx: A Galileo satellite. Gxx: A GPS satellite. Jxx: A QZSS satellite. Rxx: A GLONASS satellite. Sxx: An SBAS satellite.

Note - The update interval of the status messages depends on the bandwidth control setting you have selected when logging in to the Trimble 4D Control Server UI.