Opticon MDI-4000 Series, Руководство по последовательному интерфейсу, Страница: 124 / 139

MDI-4000 Series Serial Interface Manual
112
Ultra High-Density Model (UD) Reading Depth of Field
(T
A
= 25°C)
Resolution
mm (mil) Symbology PCS
(MRD)
Guaranteed Value Typical Value
Near Far Near Far
0.076 mm
(3 mil) Code 39 0.9
(0.8) 37 mm
(1.5
″)
58 mm
(2.3
″)
30 mm
(1.2
″)
67 mm
(2.6
″)
0.127 mm
(5 mil) Code 39 0.9
(0.8) 37 mm
(1.5
″)
70 mm
(2.8
″)
25 mm
(1.0
″)
84 mm
(3.3
″)
0.254 mm
(10 mil) Code 39 0.9
(0.8) 66 mm
(2.6
″)
95 mm
(3.7
″)
55 mm
(2.2
″)
110 mm
(4.3
″)
0.33 mm
(13 mil) UPC/EAN 0.9
(0.8) 68 mm
(2.7
″)
104 mm
(4.1
″)
52 mm
(2.1
″)
122 mm
(4.8
″)
0.084 mm
(3.3 mil) QR Code 0.9
(0.8) 44 mm
(1.7
″)
47 mm
(1.9
″)
35 mm
(1.4
″)
57 mm
(2.2
″)
0.381 mm
(15 mil) QR Code 0.9
(0.8) 31 mm
(1.2
″)
94 mm
(3.7
″)
24 mm
(0.9
″)
111 mm
(4.4
″)
0.084 mm
(3.3 mil) Data Matrix 0.9
(0.8) 45 mm
(1.8
″)
50 mm
(2.0
″)
37 mm
(1.5
″)
57 mm
(2.2
″)
0.254 mm
(10 mil) Data Matrix 0.9
(0.8) 35 mm
(1.4
″)
74 mm
(2.9
″)
24 mm
(0.9
″)
88 mm
(3.5
″)
Notes: The depth of field is the typical value measured by tilting the test chart 15° from the optical axis.
The depth of field is a determined while using the OPTOELECTRONICS test chart PCS 0.9, without
specular reflection and at room temperature and room humidity.