Hardware manual

20
2.1.1 Reference For C-MOS Imager Performance
Reference of the C-MOS imager performances below is provided as a guide to be utilized by the user. The user can
refer to these reference values in the table for his or her specific business application. All the reference values have
been came out from the assessment tests carried out under the basic performance conditions below. However, it
does not necessarily imply that the values are guaranteed and optimum to any kind of business applications. They
are intended for use by the user as a reference only.
Table 2.4
No. of read digits
1D/2D Symbology Resolution Range (mm)
A: Maximum
(close)
B:
Recommended
C:
Maximum
Remark
6 mil (0.15 mm) 70 to 195 12 12 21
8 mil (0.20 mm) 60 to 135 5 12 22
10 mil (0.254 mm) 50 to 165 5 10 20
13 mil (0.33 mm) 60 to 200 5 10 19
15 mil (0.38 mm) 40 to 210 2 8 17
20 mil (0.5 mm) 70 to 260 2 8 16
Code39
40 mil (1.0 mm) 90 to 410 2 5 12
1D
UPC 13 mil (0.33 mm) 60 to 200 11 11 11
6.6 mil (0.168 mm) 60 to 115 97 100 2000 ECL4
8 mil (0.20 mm) 60 to 135 95 100 2000 ECL4
10 mil (0.254 mm) 50 to 165 100 100 2000 ECL4
15 mil (0.38 mm) 70 to 210 52 50 1800 ECL4
2D
(Stacked)
PDF417
20 mil (0.5 mm) 80 to 250 50 50 1500 ECL4
13 mil (0.33 mm) 60 to 105 100 100 1152
15 mil (0.38 mm) 60 to 125 97 100 1152
DataMatrix
20 mil (0.5 mm) 80 to 155 95 100 1152
ECC200
Max. 88
x 88 cel.
13 mil (0.33 mm) 60 to 105 100 100 1600
15 mil (0.38 mm) 60 to 130 97 100 1600
QR
20 mil (0.5 mm) 60 to 145 95 100 1600
Max.
model 2
M
version
20
2D
(Matrix)
Maxicode 35 mil (0.889 mm) 50 to 210 52 50 138 ECC
Angle
1D (Code39 10 mil (0.25 mm)) ±35° At 110 mm from the LED emission port.
2D Stacked (PDF417 10 mil (0.25
mm))
±35° At 110 mm from the LED emission port.
Pitch
2D Matrix (Aztec 20 mil (0.5 mm)) ±35° At 110 mm from the LED emission port.
1D (Code39 10 mil (0.25mm)) ±40° At 110 mm from the LED emission port.
2D Stacked (PDF417 10 mil (0.25
mm))
±40° At 110 mm from the LED emission port.
Skew
2D Matrix (Aztec 20 mil (0.5 mm)) ±35° At 110 mm from the LED emission port.
Dead
zone
Pitch/Skew ±5°(Pitch,
Skew)
At 110 mm from the LED emission port.
1D (Code39 10 mil (0.25 mm)) 360° At 110 mm from the LED emission port.
2D Stacked (PDF417 10 mil (0.25
mm))
360° At 110 mm from the LED emission port.
Tilt
2D Matrix (Aztec 20 mil (0.5 mm)) 360° At 110 mm from the LED emission port.
PCS
1D (Code39 10 mil (0.25 mm)) 0.45 or greater 5
2D Stacked (PDF417 10 mil (0.25
mm))
0.45 or greater 100
2D Matrix (MaxiCode 35 mil (0.889
mm))
0.45 or greater 52
Surrounding illumination
100 to 80,000 Lux.
Visible angle
V_Angle = 26° H_Angle = 35°
Operating temperature (Image sensor)
High temperature 50℃
Low temperature -10℃