Measuring – Leica Geosystems Leica DISTO D3a - User Manual User Manual

Page 13

Measuring

Leica DISTO™ D3a 776175a gb

FIN

ROK

RUS

Reference setting

The default reference setting is from the rear of the
instrument.

Press this button to take the next measurement

from the front edge

. A special beep sounds when-

ever the reference setting is changed.

After a measurement the reference returns automat-
ically to the default setting (rear reference).

Press this button for longer the front reference

is set permanently.

Press this button, the rear reference is set again.

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.