Determining v-index – Leica Geosystems T100 User Manual
Page 29
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29
T105/T110-1.3.0en
Simple measurements
8
12
By determining the vertical
index error the electronic
level is adjusted
automatically.
Determining V-index
1. Level up instrument exactly using
the electronic level.
2. Aim at a point approximtely 100m
from the instrument which is less
than 5° from the horizontal. Check
by activating the V-angle display.
3. Start calibration by pressing
and
simultaneously.
4. Measure V-angle with
.
or
back to measuring menu with
without modification.
5. Change telescope position and
aim on point again.
6. Again measure V-angle with
vertical index error is computed.
Keep actual value.
Accept new computed value
(arrow).
H: 123
°
12'50"
V: 90
°
04'14"
i: 0
°
00'15"
i: -0
°
00'15"
i: -0
°
00'10"
T100Z18
180°
180°
T100Z17
ca. 100 m
± 5°
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