Spectra Precision Survey Pro v4.5 Ranger User Manual - Manual (Page 254)

User’s Manual – GPS Mode
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for the new base point to store. If the base position matches
more than one point in the job file, then you are prompted to
select from among a list of possible points.
2. Review the antenna details for the remote base position.
Most base receivers broadcast their antenna height along
with the reference position. However, some do not. The
different scenarios are outlined below:
a. When the rover receives the base antenna
information, Survey Pro displays the antenna height
received. The antenna Measure To displays Get From
Base
.
Note: When the rover receives the base antenna information, and
the base point exists in the job file, Survey Pro checks the agreement
between the base antenna phase center position broadcast minus the
broadcast antenna, and the height of the point in the job file. If there
is a misclosure, you are prompted, and you must update the height of
the base point in the job file in order to complete the Base Setup
wizard.