Motorola MC45 Integrator Manual page 94

A - 6 MC45 Integrator Guide
Table A-3 SE965 Decode Distances
Symbol Density/Bar
Code Type
5.0 mil
Code 128
5.0 mil
Code 39; 2.5:1
7.5 mil
Code 39; 2.5:1
10 mil
Code 128
13 mil
100% UPC
15 mil
Code 128
20 mil
Code 39; 2.2:1
55 mil
Code 39; 2.2:1
100 mil
Code 39; 3.0:1
Notes:
1. CONTRAST measured as Mean Reflective Difference (MRD) at 650 nm.
2. Working range specifications at ambient temperature (23
pitch = 10 o , roll = 0 o , skew = 0
3. Dependent on width of bar code.
4. Distances measured from front edge of chassis.
5. LED lighting with high AC ripple content can impact scanning performance.
Bar Code
NOTE 1
Content/Contrast
1234
80% MRD
ABCDEFGH
80% MRD
ABCDEF
80% MRD
1234
80% MRD
12345678905
90% MRD
1234
80% MRD
123
80% MRD
CD
80% MRD
123456
80% MRD
o , ambient light < 150 ft-candles using Motorola or equivalent decoder.
Typical Working Ranges
Near
1.20 in
3.05 cm
1.20 in
3.05 cm
1.10 in
2.79 cm
1.20 in
3.05 cm
Note 3
1.60 in
4.06 cm
1.00 in
2.54 cm
Note 3
1.40 in
3.56 cm
Note 3
3.40 in
8.64 cm
Note 3
2 ft
60.96 cm
Note 3
o C), Photographic quality symbols.
Far
7.70 in
19.56 cm
12.50 in
31.75 cm
18.50 in
46.99 cm
19.00 in
48.26 cm
27.00 in
68.58 cm
29.50 in
74.93cm
52.00 in
132.08 cm
100.00 in
254.00 cm
17 ft
518.16 cm