Measuring; Height Reading - Leica NA2 User Manual

Measuring

storage/transport of your
equipment check the field
adjustment parameters specified
in this User Manual.
tripod legs.
fogged, your measurements can
be affected. Keep clean all optical
parts of your instrument and
follow the cleaning instructions
specified in the User Manual.
the ambient temperature
(approximately 2 minutes per ºC
of temperature difference).
NA2/NAK2-2.0.0en
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Height reading

Before starting field work
or after longer periods of
Reduce possible
vibrations by holding the
If the optical parts of your
1. Setup instrument, level and
instrument are dirty of
sharp-focus the reticule.
2. Setup level staff vertically
(refer also to Instruction
Manual of staff).
3. Roughly aim on staff using
the coarse aiming device.
Before starting work, let 4. Sharp-focus using the
the instrument adjust to
focusing knob.
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H
H
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5. Fine-aim on staff using the
endless drives.
6. Check if circular level is
centred (view level prism).
7. Press the button to verify that
the compensator is functio-
ning.
8. Read off height H at the
horizontal reticule hair.
Example above: H=1.143
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Measuring

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