Spectra Precision Survey Pro v4.6 Ranger User Manual - Manual (Page 195)

Leveling
185
Level Settings
The Level Settings screen is where the shooting
sequence and leveling tolerances are
configured. Fill in the screen as necessary. If
any shots exceed the tolerance specified and
the corresponding checkbox is checked, a
prompt will appear to warn you. Consult the
Reference Manual for more information on the
individual fields in this screen.
The Load FGCS Defaults button at the bottom
of the Level Settings screen will open the FGCS
Defaults screen where you can specify a
particular order and class for the level loop.
This will then automatically fill in all the
tolerances on the previous screen with the
default FGCS values.
Note: It is important to recognize that Survey
Pro can only display a warning if tolerances are
not met. It is up to the surveyor to determine if
the level loop meets the criteria for a particular
standard.
Leveling Methods
Survey Pro supports the following leveling methods:
• Three Wire
• Single Wire
• Electronic
• Trigonometric
All of the leveling methods can be performed in Manual Mode, where
the readings are read from an instrument and then manually keyed
into the data collector. Electronic and trigonometric methods can be
performed automatically, where the data collector communicates