Leica Geosystems Leica 3D Disto - Manual - Manual (Page 175)

175 3D Disto, Check & Adjust
9.3 V-Index Error
Problem The vertical index does not coincide with the standing axis.
This can be detected when the heights or height differences of measured points
appear incorrect, for example Tool Kit measurements do not work properly.

Tilt sensor calibration followed by crosshairs calibration is recommended
before starting V-Index calibration! Refer to "9.4 Tilt Sensor Calibration"
and "9.2 Crosshairs Offset".
Before calibration: After calibration:
a) Height error
b) Vertical angle offset
3D Disto_031
a
b
3D Disto_032