Spectra Precision Survey Pro 3.80 Recon GPS Reference Manual - Manual (Page 40)

GPS Reference Manual
40
$FFHSW : returns you to the previous screen, and depending on which
screen was used to open the Occupy Data Points screen, will usually
store the new point.
*36 6WDWXV : stops the epoch counter and opens the GPS Status
screen (Page R-20).
Projection Screen
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The Projection screen is used to select and solve the horizontal and
vertical projections. These projections are used to transform GPS
measured WGS84 coordinates (latitude, longitude, height) into local
coordinates (North,East,Elevation).
Horizontal Card
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The Horizontal card displays information about the currently selected
horizontal projection method. If the selected projection method has
not yet been set up, many of the fields in this screen will be blank.
The buttons on the Horizontal card will vary depending on the type of
horizontal projection selected. This is set using the Projection
Settings screen (Page R-10).
All of the possible buttons and their corresponding screens are
explained below, categorized by the selected horizontal projection
type.