LaserLiner Quadrum DigiPlus Mode D'emploi page 14

The anti-drift system (ADS) prevents erroneous or inaccurate measurements. How it works:
continuous monitoring of the alignment of the laser is activated 30 seconds after the ADS is switched on.
If the device moves due to external factors or if the laser loses its height reference, the laser will come to
a standstill and blink. In addition, TILT will be illuminated continuously, a warning triangle will appear on
the LC display and the system will beep. To continue working, press the tilt button again or switch the
device off then on again. Erroneous and inaccurate measurements are thus prevented simply and reliably.
The ADS is not active following switch-on. Once the device has been set up, press the tilt button to
activate the ADS, enabling you to protect the laser from changes in position caused by the device being
disturbed by external factors. The word „TILT" will flash on the display to indicate that the ADS function
is active; see the diagram below.
The ADS does not activate the monitoring function until 30 seconds after the laser levelling
!
procedure has been completed (set-up phase). The word „TILT" will flash every second during
the set-up phase and then flash more slowly when the ADS is active.
ADS function
ON
Adjustment phase
Sensor Automatic
Space grids: These show the laser planes and functions.
auto: Automatic alignment / man: Manual alignment
auto
Horizontal levelling
man
Slope function
14
GB
ADS active after
Rotation 30 seconds; „TILT"
begins flashes slowly.
ADS activation: press
the Tilt button; the
word „TILT" will
flash every second
auto
Vertical levelling
90° angle
auto x
X axis slope
Plumb function
External influence
The
laser will
remain stationary as a
precaution. Then the laser
will flash and the word
„TILT" will be illuminated
continuously.
auto y
Y axis slope