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3.
Target the selected object exactly.
4.
Wait until the V-angle display is steady.
5.
Then press the 0SET button to take the angle measurement at position 1.
The display then changes, requesting that the measurement is taken at position 2.
6.
Now go to position 2 and target the selected object at this position.
7.
Press the 0SET button to take the angle measurement at position 2.
After the second measurement, the correction for the vertical circle is calculated, saved in the tool, and the
current angle then displayed.
8.
Confirm this result by taking the measurements to the target object again in both positions.
NOTE The vertical circle is correctly calibrated when the sum of the two V-angles (position 1 and position 2) is
360°.
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