Spectra Precision Focus 6 - Setting up the Prism Reflector

2 Setting up the Instrument
36 Spectra Precision Focus 6 5" Total Station User Guide
Setting up the prism reflector
1. Assemble the prism reflector as shown below.
2.
3. Adjust the height of the tribrach adaptor (see page 37).
4. If necessary, change the direction of the prism (see page 37).
5. Set the prism constant (see page 37).
6. If you are using a single prism holder, set the position of the target plate (see
page 38).
Detailed instructions for Step 3 through Step 6 are provided on the following pages.
Note – Use the Focus6 5" total station with the W30 or W30b tribrach.
Tribrach
Tribrach
Tripod
Target plate for single prism
Tiltable single
prism holder
Prism C
Target pole
Triple prism holder
Height adjust-
ment adapter
is not used.
W30/W30b
adapter 15