
Chapter 6 Operating Instructions
CLV 490 Bar Code Scanner
6-20
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SICK AG · Division Auto Ident · Germany · All rights reserved 8 008 796/0000/25-06-2002
Operation
Displaying the reading result in the Terminal Emulator:
1. Click in the toolbar.
The Terminal Emulator window is then displayed.
2. In the D
EVICE
MODE
section, choose R
EADING
M
ODE
.
3. Present the bar code pattern from
Fig. 6-1
to the CLV and activate the reading pulse.
The "Sensor" LED lights up and the scan line appears. Also refer to
Chapter 6.3.1 Swit-
ching the CLV on for the first time with the factory default settings, Page 6-3.
4. Ending the reading pulse.
The CLV displays the reading result in the output window of the Terminal Emulator.
The "Read Result" LED lights up for a duration of 100 ms (default setting).
Fig. 6-6
shows two examples of the output of a reading result: Good Read and No Read.
The reading result comprises the data contents of the bar code(s) and the reading diagnosis
data.
Fig. 6-7
explains the structure and function of the reading diagnosis data for Good
Read, and
Fig. 6-8, Page 6-21
for No Read.
Fig. 6-6: CLV-Setup: Displaying the reading result in the Terminal Emulator
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