Berner BLM 80 Manual Original página 24

Afterwards, measure length B
the first wall. The surface is auto-
matically calculated and displayed
in the result line c. The length
measurement value is displayed in
the centre measured-value line a.
The laser remains switched on.
Now, measure length B
ond wall. The individually meas-
ured value displayed in the centre
measured-value line a is added to
the length B
lengths ("sum", displayed in the
bottom measured-value line a) is
multiplied with the stored height A. The total sur-
face value is displayed in the result line c.
In this manner, you can measure any number of fur-
ther lengths B , which are automatically added and
X
multiplied with height A.
The condition for a correct area/surface calcula-
tion is that the first measured length (in the exam-
ple the room height A) is identical for all partial sur-
faces.
Grade Measurement (see figure G)
After pressing the grade measurement button 3,
the indication for grade measurement appears on
the display . The backside of the measuring tool
is used as the reference plane. By pressing the
grade measurement button 3 again, the side sur-
faces of the measuring tool are used as reference
plane and the display view is shown turned by 90°.
Press the measuring button 2 to lock the measur-
ing value and accept it in the measured values
memory. Pressing the measuring button 2 again
continues the measurement.
When the indication flashes during the measuring
procedure, then the measuring tool was tilted too
much in lateral direction.
If the "digital vial" function is activated in the basic
settings, the grade value is also displayed in the
other measuring functions in line d of display 1.
Timer Function
The timer function is helpful, when, for example,
movements of the measuring tool during measur-
ing are to be prevented.
To activate the timer function, press and hold but-
ton 6 until the indicator appears in the display.
The time period from the actuation until the meas-
urement takes place is displayed in the measured-
value line a. The time period can be adjusted be-
tween 1 s and 60 s by pressing the plus button 11
or the minus button 5.
2 609 141 098 • 19.7.13
of
1
of the sec-
2
. The sum of both
1
The measurement takes place au-
tomatically after the set time period
has elapsed.
The timer function can also be
used for distance measurements
within other measuring modes
(e.g. area/surface measurement).
Adding and subtracting measuring results as well
as continuous measurements are not possible.
List of the last Measuring Values
The measuring tool stores the last 20 measuring
values and their calculations, and displays them in
reverse order (last measured value first).
To recall the stored measure-
ments, press button 7. The result
of the last measurement is indicat-
ed on the display, along with the in-
dicator for the measured-value list
e and the memory location of the
displayed measurements.
When no further measurements are stored after
pressing button 7 again, the measuring tool switch-
es back to the last measuring function. To exit the
measured-value list, press one of the measuring-
mode buttons.
To continuously save the currently displayed length
measurement value as a constant, press and hold
the measured-value list button 7 until "CST" is indi-
cated on the display. A measured-value list entry
cannot be subsequently saved as a constant.
To use a length measurement value in a measuring
mode (e. g. area/surface measurement), press the
measured-value list button 7, select the desired en-
try and confirm by pressing the result button 6.
Deleting Measured Values
Briefly pressing button 8 deletes the last individual
measuring value determined in all measuring func-
tions. Briefly pressing the button repeatedly de-
letes the individual measured values in reverse or-
der.
To delete the currently displayed measured-value
list entry, briefly press button 8. To delete the com-
plete measured-value list and the constant "CST",
press and hold the measured-value list button 7
and at the same time briefly press button 8.
In wall surface measurement mode, briefly press-
ing button 8 the first time deletes the last individu-
ally measured value; pressing the button a second
time deletes all lengths B
a third time deletes all room heights A.
Adding Measured Values
To add measured values, firstly carry out any meas-
urement or select an entry from the measured-val-
ue list. Then press the plus button 11. For confir-
mation, "+" appears on the display. Then carry out
a second measurement or select another entry
from the measured-value list.
, and pressing the button
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