In the Base Used configuration item is provided a list in which the user can save up to 10 different RTK base coordinates in the GeoNave system. This flexibility allows the use of the same base ground compensator in several different locations previously demarcated (for example, with a georeferenced point) where the GNSS antenna will be fixed.
Initially all 10 list positions are empty and the base name text is (EMPTY). After setting up the RTK bases, the list shows the names of bases entered by the user. The following image shows the RTK base list screen.
When selecting a position and pressing the edit button 
, the Edit/Create Base screen is displayed. The items that compose the screen are variable according to the Base Type parameter setting.
Base Type = Fixed Base
In the Fixed Base configuration, Latitude and Longitude parameters of the base coordinates are editable by the user via the button .
The following image shows the Edit/Create Base menu in this configuration.
Base Type = Moving Average
When the Base Type is set to Moving Average, Latitude and Longitude parameters edit buttons are no longer visible. The user must select the Average Time, so that the calculation of the moving average is performed before a new fixed base is saved in the system.
The image below illustrates the Edit/Create Base menu in the Moving Average setting.
Setting the RTK base configurable parameters through the edit button and then pressing the confirm button 
, the base will be saved at the selected list position.
If the Base type parameter chosen is Moving Average, after pressing the button confirm the selected average time will be counted. After the averaging time has elapsed, the resulting coordinates will be saved in the corresponding position.
