4
Operation
4.1
Instrument Setup
This topic describes an instrument setup over a marked ground point using the
laser plummet. It is always possible to set up the instrument without the need
for a marked ground point.
Important features
•
It is always recommended to shield the instrument from direct sunlight
and avoid uneven temperatures around the instrument.
•
The laser plummet described in this topic is built into the vertical axis of
the instrument. It projects a red spot onto the ground, making it appre-
ciably easier to centre the instrument.
•
The laser plummet cannot be used with a tribrach equipped with an
optical plummet.
TSOX_012b
When setting up the tripod pay
attention to ensuring a horizontal
position of the tripod plate. Slight
corrections of inclination can be
made with the foot screws of the
tribrach. Larger corrections must be
done with the tripod legs.
TSOX_012a
a
b
Loosen the clamping screws on the
tripod legs, pull out to the required
length and tighten the clamps.
a
In order to guarantee a firm
foothold sufficiently press the
tripod legs into the ground.
b
When pressing the legs into
the ground note that the
force must be applied along
the legs.
TSOX_012c
Careful handling of tripod.
•
Check all screws and bolts for
correct fit.
•
During transport, always use
the cover supplied.
•
Use the tripod only for survey-
ing tasks.
Description
☞
Tripod
30
Operation