Installation manual

DS2100N REFERENCE MANUAL
86
7
7.1.3 Advanced Code Reconstruction Reading Conditions
The following tables describe the minimum code height requirements (in mm) for standard
ACR-Lite applications depending on the code symbology and the given reading conditions.
ANSI Grade B minimum
800 scans/sec
three code symbologies enabled simultaneously
uniform background
2/5 Interleaved
Minimum Code Height for ACR-Lite Reading (mm)
45° max
30° max
Conveyor Speed (m/s)
0.5
.75
1
0.5
.75
1
Code Resolution
(mm)
0.20
17
20
23
12
14
16
0.35
28
30
32
18
20
22
0.50
34
36
38
23
25
27
Ratio 2.5:1
Table 1
Code 39
Minimum Code Height for ACR-Lite Reading (mm)
45° max
30° max
Conveyor Speed (m/s)
0.5
.75
1
0.5
.75
1
Code Resolution
(mm)
0.20
16
19
22
12
14
16
0.35
26
28
30
17
19
21
0.50
31
33
35
21
23
25
Ratio 2.5:1; Interdigit = Module Size
Table 2
Code 128 EAN 128
Minimum Code Height for ACR-Lite Reading (mm)
45° max
30° max
Conveyor Speed (m/s)
0.5
.75
1
0.5
.75
1
Code Resolution
(mm)
0.20
12
15
18
9
11
14
0.35
22
25
28
13
16
19
0.50
25
27
30
17
20
23
Table 3