32
Measuring Preparation / Setting up
Leica TPS800-4.0.0en
Levelling up with the electronic level
step-by-step
The electronic level can be used to precisely level up
the instrument using the footscrews of the tribrach.
1
Turn on the instrument and switch on the elec-
tronic level by pressing [FNC] > [Level/
Plummet].
2
Centre the circular level approximately by
turning the footscrews of the tribrach.
)
The bubble of the electronic level and the
arrows for the rotating direction of the footscrews
only appear if the instrument tilt is inside a certain
levelling range.
3
Turn the instrument until it is parallel to two foot-
screws.
4
Centre the elec-
tronic level of this
axis by turning the
two footscrews.
Arrows show the
direction for
rotating the footscrews. When the electronic
level is centred the arrows are replaced by
checkmarks.
5
Centre the elec-
tronic level for the
second axis by
turning the last
footscrew. An
arrow shows the
direction for
rotating the footscrew. When the electronic level
is centred the arrow is replaced by a checkmark.
)
When the
electronic level is
centred and three
checkmarks are
shown, the instrument
has been perfectly
leveled up.
6
Accept with [OK].