Determining The Line-Of-Sight Error (C) - Leica T105 User Manual

Determining the line-of-sight error (c)

8 1. Level up instrument exactly using
the electronic level.
12
2. Aim at a point approximately 100m
from the instrument wich is less
than 5° from the horizontal. Check
by activating the V-angle display.
± 5°
Simple measurements
3. Start calibration by pressing
and simultaneously.
4. Measure Hz-angle with
or
back to measuring menu with
without modification.
5. Change telescope position and
aim at the point again.
6. Again measure Hz-angle with
line-of-sight error is computed.
Keep actual value.
Accept new computed value
(arrow).
28
H: 123°12'50"
.
V: 90°04'14"
c: 0°00'08"
180°
180°
c: -0°00'08"
c: -0°00'12"
T105/T110-1.3.0en