Garmin GPS12 User Guide
The following guide can be used for the Garmin GPS12 and GPS12XL receivers, both of which are used in Project ATLAS. The graphic was obtained from the GPS12 operator's manual available on the web page of the GLOBE Program.
A more in-depth user manual accompanies each receiver.
Space Geodesy Group Harvard-Smithsonian Center for Astrophysics 60 Garden St, MS 42 Cambridge, MA 02138-1516