Datalogic DX8200A Manuel d'utilisateur Page 14

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DX8200A QUICK GUIDE
14
Once the scanner is correctly positioned for PackTrack, fix the stops against the scanner. The stops remain
fixed to the station frame so that the scanner can be replaced without having to recalibrate the PackTrack
coordinates. Referring to the figure above, the stop provides a reference point for the X-axis while the scanner
should be centered on the frame to have a fixed reference for the Y-axis.
READING CONDITIONS
ANSI Grade B minimum
500 scans/sec per leg
The following tables describe the requirements for standard applications.
Minimum Code Height for Omnidirectional Reading (mm)
Conveyor Speed (m/s) 0.5 1 1.5 2 2.5 3
0.25
11 13 15 17 19 21
0.30
12 14 16 18 20 23
0.33
13 15 17 19 21 23
0.38
14 16 18 20 23 25
0.50
18 19 22 24 26 28
0.72
24 26 27 29 32 34
2/5 Interleaved
Code Resolution (mm)
1.00
33 34 35 37 39 41
Ratio 3:1
Table 1
Minimum Code Height for Omnidirectional Reading (mm)
Conveyor Speed (m/s) 0.5 1 1.5 2 2.5 3
0.25
9 11 13 15 17 19
0.30
10 11 14 16 18 20
0.33
11 12 14 16 18 20
0.38
12 13 15 17 19 21
0.50
15 16 17 19 21 23
0.72
20 22 23 24 25 27
Code 39
Code Resolution (mm)
1.00
27 28 29 30 32 33
Ratio 3:1; Interdigit = Module Size
Table 2
Minimum Code Height for Omnidirectional Reading (mm)
Conveyor Speed (m/s) 0.5 1 1.5 2 2.5 3
0.25
8 10 12 14 16 18
0.30
9 11 13 15 17 19
0.33
9 11 13 15 18 20
0.38
10 12 14 16 18 20
0.50
12 14 16 18 20 22
0.72
16 18 19 21 24 26
Code 128 – GS1-128
Code Resolution (mm)
1.00
22 23 24 26 28 30
Table 3
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