28
–
29
E
N
KEILER – 25 LRF
· Operating Manual 07 / 2020
> Use the
Up
(4) /
Down
(3)
buttons
to move
the cursor to align its center with the position
indicated by the rangefinder. And with a short
press to move 1 pixel and long press to move
10 pixels each time.
> To exit and save the Ranging Cursor Calibra-
tion function, press and hold down the
Menu
button
(5).
> No operation within the 30 s will exit the
interface without saving data.
Defective Pixels Calibration
When using the device, defective (broken)
pixels may appear on the sensor: i.e., bright or
dark points of constant brightness that are visib-
le on the image. KEILER-25 LRF / KEILER-25 LRF
PRO
offer the possibility of removing any defective
pixels on the sensor, as well as to cancel any
deletion.
> Open the sub menu by pressing the
Menu
button
(5).
> Select the
“Defective Pixels Calibration”
option
> Enter the Defective Pixels Calibration interface
with a short press of the
Menu
button
(5).
> A white cross cursor will appear on the display.
> A 2x magnified image of the cross cursor area
(PIP) will appear on the lower-left corner of the
display that is required to facilitate a search
for the defective pixel and to align the marker
with it.
> A tooltip will appear at the bottom of the
display, which displays the current number of
defective pixels calibrated, the moving direc-
tion (
horizontal
and
vertical
directional
arrows) and the position of the cursor.
> The horizontal and vertical directional arrows
indicate to move the cursor with the coordi-
nates along the X and Y axes.
> A short press of the
Menu
button
(5) switches
the cursor direction from the horizontal to the
vertical and vice versa. The icon and text will
be changed from white to blue when this
direction is activated.
> Use the
Up
(4) /
Down
(3)
buttons
to move the
cursor to align its center with the defective
pixel. And with short press to move 1 pixel and
long press to move 10 pixels each time.
> After the cursor aligns with the defective pixel,
delete the defective pixel with a short press of
the
Power
button
(6).
> Then, by moving the cursor across the display,
you can delete the next defective pixel.
> Short press the
Power
button
(6) again in the
same position to undo the calibration.
