Performing a side shot – Spectra Precision Survey Pro v4.6 Ranger User Manual User Manual
Page 71
Conventional Fieldwork
61
Performing a Side Shot
5. Access the Survey , Traverse / Sideshot screen and fill in the
appropriate fields. The backsight
information is displayed at the top of the
screen. At this point, it is assumed that
your total station is over the occupy point
and its horizontal angle was zeroed while
aiming toward the backsight.
a. In the Traverse / Sideshot screen, enter
the following data if not already
entered:
Foresight
: 3
Description
: SS
HR
: 5
These values will define the point name, description, and rod
height for the next point that is stored.
b. Assuming that the total station is aiming toward the prism,
which is located over the foresight, tap Side Shot . This would
trigger the total station to take a shot, compute coordinates
for the new point and store it. Since we are running in
manual mode, we will enter the shot data from the keypad.
c. Enter the following data:
Angle
Right: 70
Zenith
: 90
Slope
Dist: 100
and then tap . The new point is
computed and stored. The Foresight
point will automatically advance to the
next available point name and the
information from the last shot is
displayed on the screen.