Spectra Precision Survey Pro v4.6 Recon-Nomad Reference Manual - Manual (Page 141)

Survey Menu
R-133
New Occupy Point
After traversing to a new point, the New Occupy Point dialog box will
open that informs you of the points that have been updated and
computes the azimuth to the new backsight.
New Backsight Circle: displays the horizontal angle
that should be displayed on the total station once it is set
up over the New Occupy Point and facing the New
Backsight Point. This angle is typically zero unless you
are surveying in true azimuths, as set in the Surveying
Settings screen (Page R-44).
Height of Instrument: is the new height that the total
station is above the ground.
Send Circle to Instrument : can be used once the
instrument has been moved to the New Occupy Point and
is aiming toward the New Backsight Point. The New
Backsight Circle angle will then be sent to the total station
so its horizontal angle will display this value.
Backsight Setup… : accesses the Backsight Setup screen
(Page R-124) where the current backsight can be modified.