User manual

Data Capture
Scanning Considerations
Typically, scanning is a simple matter of aim, scan, and decode, with a few quick trial efforts to master it.
However, consider the following to optimize scanning performance:
• Range— Scanners decode optimally over a particular working range — minimum and maximum
distances from the barcode. This range varies according to barcode density and scanning device
optics. Scan within range for quick and constant decodes; scanning too close or too far away prevents
decodes. Move the scanner closer and further away to find the right working range for the barcodes
being scanned.
• Angle—Scanning angle is important for quick decodes. When the illumination/flash reflects directly
back into the imager, the specular reflection can blind/saturate the imager. To avoid this, scan the
barcode so that the beam does not bounce directly back. Do not scan at too sharp an angle; the
scanner needs to collect scattered reflections from the scan to make a successful decode. Practice
quickly shows what tolerances to work within.
• Hold the device farther away for larger symbols.
• Move the device closer for symbols with bars that are close together.
NOTE: Scanning procedures depend on the app and device configuration. An app may use
different scanning procedures from the one listed above.
Scanning with an Internal Scanner
Use the internal scanner to capture barcode data.
NOTE: To read a barcode, a scan-enabled app is required.The device contains the DataWedge
app that allows the user to enable the scanner to decode barcode data and display the barcode
content.
1. Ensure that an app is open on the device and a text field is in focus (text cursor in the text field).
2. Point the exit window of the device at a barcode.
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