Chapter
6
Operating Instructions
CLX490 Compact OMNI Scanner
6-20
©
SICK AG · Division Auto Ident · Germany · All rights reserved
8009237/RB47/2007-08-03
Operation
5.
Confirm the query with Y
ES
.
The CLX resumes Reading mode and the "Device Ready" LED lights up.
Displaying the taught-in background:
The new background distance profile can be uploaded and displayed in CLV-Setup via the
auxiliary interface of the CLX. CLV-Setup displays the background without any parameterized
limitations ("Autofocus space").
1.
Choose the R
EADING
C
ONFIGURATION
tab.
2.
In the A
UTOFOCUS
section, click the S
HOW
B
ACKGROUND
button.
The S
HOW
B
ACKGROUND
dialog box appears.
An example of a distance profile is shown in
, with part A of the scan line.
Note
The CLX adjusts the entire profile of the taught-in background by minus 100 mm, that is, the
entire background curve is moved toward the CLX by this amount (also in the display in CLV-
Setup) to compensate measurement inaccuracies. The parameterized limits of the
applicable autofocus space are not corrected. The CLX also shifts the edges of the
measured profile toward the center by 2 angular elements.
If no background has been taught in, the CLX uses the default background (2,200 mm
across the entire distance profile).
Fig. 6-7:
CLV-Setup: Display of the learned background
