Datalogic Connection Box C-BOX 150 Manuel d'installation télécharger pdf (Page 62)

DS2100N REFERENCE MANUAL

4.2.2 Picket-Fence Mode

If scanning is parallel to the code motion, (Figure 45), the number of effective scans is given

by the following formula:

SN = [((FW-LW)/LS)

SS] -2 Where: SN = number of effective scans

FW = reading field width (in mm)

LW = label width (in mm)

LS = label movement speed (in mm/s)

SS = scans per second

Direction of code m

at LS speed

ovement

DS2100N

Laser beam

Figure 45 - "Picket-Fence" Scanning Mode

For example, for a 60 mm wide code moving in a point where the reading field is 160 mm

wide at a 1500 mm/s speed, the DS2100N (500 scans per sec.), performs:

[((160-60)/1500)

500] - 2 = 31 effective scans

1 2 ... 57 58 59 60 61 62 63 64 65 66 67 ... 79 80

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Datalogic Connection Box C-BOX 150 Manuel d'installation Page 62