Installation manual
READING FEATURES 
87 
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 – GS1-128 
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 
Phone: 800.894.0412 - Fax: 888.723.4773 - Web: www.ctiautomation.net - Email: info@ctiautomation.net










