Leica GPS1200+ Technical Reference Manual page 173

Manage...\Data
Step Description
Class: CTRL
Sub class: Fixed (Pos & Ht)
Source: User Entered
Instrument source: GPS
It may happen that a point with the same point ID exists in the job. If
the codes and/or attribute values of the new and the existing point do
not match, a screen opens where they can be corrected.
GPS1200+
Refer to
chapter
11.6
173