Indirect Measurement - Leica DISTO D3a BT User Instructions

defined value (a) is automatically adopted). Value (b)
D
can be entered using
GB
The defined value (b) is confirmed with the
button.
F
Pressing the
I
ment. The display shows required stake out distance
E
in the summary line between the stake out point
(first a and then b) and the instrument (rear refer-
P
ence).
NL
If the DISTO™ is then moved slowly along the stake
DK
out line the displayed distance decreases. The instru-
ment starts to beep at a distance of 0.1m from the
S
next stake out point.
N
The arrows in the display
tion the DISTO™ needs to be moved in order to
FIN
achieve the defined distance (either a or b). As soon
J
as the stake out point is reached the beep changes.
CN
The function can be stopped at any time by pressing
the button.
ROK
PL
H
RUS
CZ
Functions
and .
button starts the laser measure-
a
b
indicate in which direc-
b

Indirect measurement

The instrument can calculate distances using
Pythagoras' theorem.
Make sure you adhere to the prescribed
sequence of measurement:
• All target points must be in a horizontal or vertical
plane.
• The best results are achieved when the instru-
ment is rotated about a fixed point (e.g. with the
positioning bracket fully folded out and the
instrument placed on a wall).
• The minimum/maximum function can be used -
see explanation in "Measuring -> Minimum/
maximum measurement". The minimum value
must be used for measurements at right angles to
the target; the maximum distance for all other
measurements.
Make sure that the first measurement and the
distance to be measured are at right angles. Use the
Minimum/maximum function, as explained in
"Measuring -> Minimum/maximum measurement".
Leica DISTO™ D3a BT 776750 gb
16