Leica DNA03 User Manual page 98

Näbauer procedure:
Instrument position outside of the staffs. a = approx. 15 m - 20 m.
Distance condition: same as above.
a
1
st
1 1 Position
nd
2 2 Position
A Staff A
B Staff B
A B
a a
2
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DNA03_Nivellierprobe_5