Step 5 - Device Configuration
Product Reference Guide 21
Advanced Setup
To begin configuration, the reader must be correctly mounted at the correct
reading distance for your application so that its Field of View covers the
application reading area.
1. From the Task Area select Open Device Configuration.
2. The Open Device Configuration window opens showing the list of currently
saved configurations (jobs) saved on the device. For new devices, the only
saved job is the Default configuration. Click OK. The device enters run
mode and begins acquiring images.
3. Place an application specific code in front of the reader at the correct appli-
cation reading distance.
The Matrix 120 models are factory calibrated at three focus positions (45,
70 and 125 mm for WVGA models; 45, 80 and 125 mm for MP models).
Using a 2.5 mm Hex key (Allen wrench), rotate the Focus Adjustment Screw
at the back of the reader to one of these three positions for your applica
-
tion.
Refer to the Reading Diagrams in "Reading Features," starting on page 76
which show the reading ranges at the different focus positions for Code
128 (1D) and Data Matrix (2D) codes.
CAUTION
Do not rotate the Focus Adjustment Screw beyond the focus scale limits, otherwise
damage can occur to the focus mechanism.
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