Leica GPS1200 Series Technical Reference Manual page 1184

Survey - General
Step Description
For Initialise on Known Point, the coordinates of the point must be
known in the WGS 1984. They must be stored in the active job either
by manual entry or by measuring.
8. CONT (F1)
9. Is Initialise while Moving selected?
Is Initialise while Static selected?
Is Initialise on Known Point selected?
GPS1200 1184
Refer to
chapter
9.2
44.6.3
44.6.3
44.6.5