Leica Geosystems Leica DISTO A2 - Manual (Page 5)

2 Operation Leica DISTO™ A2 1.1.0 gb
d
GB
F
I
E
P
NL
DK
S
N
FIN
J
CN
ROK
PL
H
RUS
CZ
Operation
Switching on/off
The battery symbol is displayed until a key is pressed.
The device also switches off automatically after three
mintutes of inactivity i.e. no key is pressed within
that interval.
CLEAR-Key
Within a function (area, volume, etc.) single measure-
ments can be deleted step by step and re-measured.
Illumination
Reference Setting
Default reference setting is from the rear of the
instrument.
After one measurement, the reference returns auto-
matically to the default setting (rear reference). See
drawing {C}.
Measuring
Single Distance Measurement
The result is displayed immediately.
Continuous Measurement
This functions enables distances to be staked out.
See drawing {D}.
The last measured value is displayed in the summary
row.
Functions
Addition / Subtraction
Distance Measurement.
Repeat this procedure for as many times as required.
The result is always displayed in the summary row,
the previous value is displayed in the second row.
Device and laser are switched on.
Holding down this key switches the device off.
The last action is cancelled
Switches the illumination on or off.
The next measurement references the front of
the instrument.
Press to activate the laser. Press again to
trigger the distance measurement.
Press and hold key down until a "beep" sound
is.heard.
Press key again briefly: continuous measure-
ment is stopped.
The next measurement is added to the
previous one.
The next measurement is subtracted from the
previous one.
The last operation is cancelled.