Automation
Electronic Devices and Systems
4.2 First Measurement of Bar Codes
To measure bar codes, the REA Scan Check 3n must be
calibrated (see Chapter 3.9).
After activation of the REA ScanCheck 3n, the system
requires approx. 15 seconds for initialization of the programs.
Only thereafter does the main screen appear with the
following information:
Name of verification unit: (default: PoE-Master)
Version of operating program (GUI): here 1.0.810.172
Preadjusted aperture: here 8 6 mil
For evaluation of enabled code types:
here automatically searching
Evaluation standard here ISO/IEC 15416
Selected grade according to ISO or ANSI: here 3 (2.5)
Type or address of network connection here DHCP
The left-hand icon in the footer bar indicates green a sufficiently charged battery. If it is colored red,
the charger should be connected immediately. The left-hand number field is only for internal reporting
purposes. The center field displays the system date and time in the form: YYYY-MM-DD hh:mm:ss.
The right-hand icon shows green if the driver program for operation with a PC and with the
REA TransWin32 software is operating correctly. It is colored red if the verifier evaluation program no
longer operates properly and must be restarted.
If a measurement was already carried out with the unit, its
1st evaluation page appears when the <OK ENTER>
button is pressed.
• The laser beam can also be activated as a positioning
aid without starting a measurement. When the laser
beam is lit, the REA ScanCheck 3n must be positioned
so that the laser beam passes over the code
completely and perpendicular to the bar alignment.
• By pressing the digit button <1>, the laser beam can be
activated and deactivated for positioning. A signal tone
sounds.
• A measurement process is started by pressing the red <Scan> button. The laser beam immediately
lights up briefly. The sensor receives the reflected radiation and a signal tone indicates that a
measurement has been completed. The display then shows the 1st overview page of the code
evaluation. All subsequent display pages show detailed results. Page through by pressing the
arrow buttons.
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