Position
over ground. There are no edit functions available in this screen un-
less it is in Demonstration mode. Refer to Appendix E - Demonstra-
tion Mode for a full description of this feature.
Latitude & Longitude
UTM
When using the UTM reference system in the polar regions of the
Earth, the CDU displays position using the UPS coordinate system
instead of invalid UTM coordinates.
User GRID
User defined grids is an optional feature of the MX500. When enabled
you can set the receiver to provide Easting and Northing position data
based on a local grid. The grid function is set up in the CFG1 Position
screen. A license is required to activate this special feature.
Version 3.0
Operator's Manual
97