If the Verification measurement confirms an improvement, the status indicator will switch
to green. In this case, save the new calibration by pressing
Apply
.
Otherwise the status indicator will remain yellow. You now have the possibility of either
repeating the verification measurement or undoing the calibration measurement by
pressing
Undo.
If you are not able to reach the green status, you can close the toolbox. All changes will be
undone after a confirmation message box is displayed.
When closing the toolbox, the measuring mode which has been active before will be restored.
9.2 Alignment Calibration
9.2.1 Requirements for an Alignment Sphere
To do an alignment calibration, a high-precision calibration sphere is needed. It is
recommended to use a sphere made of ceramic, steel, aluminum or other suitable materials
with a diffusely reflecting surface (non-volumetric scattering), specified by Leica Geosystems.
These spheres are between 40 mm and 105 mm in diameter. The form error and the radius of
such a sphere are known with an uncertainty of less than 20 µm. A calibration certificate is
shipped with these spheres (e.g. Leica Reference Sphere – Article number: 576190).
9.2.2 Measurement Strategy
The Alignment has to be done for each face separately. For the left, top and right face there
are 5 main positions, for the back face there are 4 main positions:
