Spectra Precision Survey Pro CE v3.6 User Manual - Manual (Page 293)

Survey Pro Reference Manual
R-136
Stake Spiral and Offset – Screen Two
Station to Stake : is the desired station on the
spiral curve that you want to stake.
Station Interval : is the value that is added to the
Station to Stake after the
1H[W 6WDWLRQ button is
pressed.
1H[W 6WDWLRQ : advances the
Station to Stake by
the Station Interval .
Offset : is the horizontal distance of the offset
from the spiral curve. The offset occurs on the
left (while viewing the spiral from the
Start Point )
when the L is selected or on the right when R is selected.
Note: An offset of zero would result in the spiral curve itself being
staked.
9 2IIVHW : will result in the elevations for the design points to be
adjusted by the value entered here and will change the cut / fill
values accordingly. Design elevations will be lower when is selected,
and higher when
U is selected.
*UDGH : specifies a slope from the spiral curve to the curve that is
being staked. When this is a non-zero value, the elevation for the
staked points will increasingly differ from the corresponding design
elevations on the spiral curve as the
Offset value increases.
Height of rod : is the length of the rod.
%DFNVLJKW« : accesses the Backsight Setup screen (Page R-72).
%DFN : returns to the previous screen.
6ROYH! : accesses the third screen, described next.