8. Specifications
ScanPal EDA50 Enterprise Hybrid Device User Guide
75
Scan Depth of Field (DOF)
DOF performance of the product was measured under the following conditions:
• DOF is the distance from the top of scan engine to the barcode
•
23 °C (73 °F), 0 ~ 10K lux
• Clear, high quality barcodes
Note: If the barcode is not aligned well with the scan engine, reading time
and depth of field (DOF) will be affected and the device performance will
be decreased.
Short range
(in/cm)
Long range
(in/cm)
Increments
(in / cm)
5mil code39/128 2.5 (6.3)
4.3 (10.9)
1.8 (4.6)
13mil UPC-A
2.2 (5.5)
10.5 (27.8)
8.3 (22.3)
6.7mil PDF417
2.2 (5.5)
4.6 (11.7)
2.4 (6.2)
20mil QR
1.5 (4.0)
8.7 (22.0)
7.2 (18.0)
