Leica Geosystems Leica DISTO D3a BT - Manual (Page 12)

12 Measuring Leica DISTO™ D3a BT 776750 gb
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Measuring
Single distance measurement
Press to activate the laser. Press again to trigger
the distance measurement.
The result is displayed immediately.
Tilt measurement
)
The tilt sensor measures tilts between ± 45°.
)
During the measurement of tilt, the instru-
ment should be held without transverse tilt, as far as
possible, (± 10°).
Horizontal measurement
Press button to activate horizontal measure-
ment in the instrument. The following symbol
appears in the display
. If the button is active,
the horizontal distance is displayed in the summary
line for each distance measurement (up to max. +/-
45° and up to max. a transverse tilt of +/-10°).
Press the button for longer to display additional
information on the measurement, for example the tilt
angle
, the distance measured and the indi-
rect height .
Press button again to switch off horizontal
measurement.
Minimum/maximum measurement
This function allows the user to measure the
minimum or maximum distance from a fixed
measuring point. It can also be used as to determine
spacings.
It is commonly used to measure room diagonals
(maximum values) or horizontal distances (minimum
values).
Press and hold down this button until you hear
a beep. Then slowly sweep the laser back and forth
and up and down over the desired target point - (e.g.
into the corner of a room).
Press to stop continuous measurement. The
values for maximum and minimum distances are
shown in the display as well as the last measured
value in the summary line.
min. max.