Leica GPS1200+ Technical Reference Manual page 995

Determine Coordinate System - One Point Localisa-
tion
Field Option
<Scale:> Output
<Rot Orig X:> Output
<Rot Orig Y:> Output
Next step
STORE (F1) stores the coordinate system and returns to GPS1200+ Main Menu.
Description
Scale factor of transformation.
Position in the X direction of the origin of rotation.
Position in the Y direction of the origin of rotation.
GPS1200+ 995