•
Adjusting a combination of instrument errors
Refer to "5.3 Combined Adjustment (l, t, i and c)".
•
Adjusting the circular level
Refer to "5.4 Adjusting the Circular Level of the Instrument and Tribrach".
•
Adjusting the laser/optical plummet
Refer to "5.6 Inspecting the Laser Plummet of the Instrument".
•
Adjusting the tripod
Refer to "5.7 Servicing the Tripod".
5.3
Combined Adjustment (l, t, i and c)
The combined adjustment procedure determines the following instrument
errors in one process:
Instrument error
Description
l, t
Compensator longitudinal and transversal index
errors
i
Vertical index error, related to the standing axis
c
Horizontal collimation error, also called line of
sight error
The following description explains the most common settings:
☞
It is recommended to use a clean Leica circular prism as target. Do
not use a 360° prism.
1.
Select
Sensor
from the Home Menu.
2.
Select
Sensor Calibration
.
•
To start calibration, tap .
Follow the wizard which guides through the calibration.
3.
•
Aim the telescope accurately at a target at about 100 m distant.
The target must be positioned within ± 9°/± 10 gon of the hori-
zontal plane.
•
Start the procedure in face I.
•
Press the measurement keys to measure and to continue to the
next step.
Tap
in the wizard to get to the next page.
☞
The fine aiming has to be performed manually in both faces.
Next step
Description
Combined adjustment
procedure step-by-
step
38
Check & Adjust
