DATALOGIC | DS4300 |
3.2 DECODING CAPACITY IN LINEAR MODE
When in Linear Reading mode, the number of reads performed by the DS4300 and therefore the decoding capacity, is influenced by the following parameters:
•number of scans per second
•code motion speed
•label dimensions
•scan direction with respect to code motion
At least 5 scans during the code passage should be allowed to ensure a successful read.
3.2.1 Step Ladder Mode
Code motion
moving at LS speed
DS4300LH
Laser Beam
Figure 3.5 - "Step Ladder" scanning mode
If scanning is perpendicular to the code motion direction (Figure 3.5 - "step ladder" mode), the number of effective scans performed by the reader is given by the following formula:
SN = [(LH/LS) * SS] - 2
These symbols signify:
SN = number of effective scans
LH = label height (in mm)
LS = label movement speed (in mm/s)
SS = number of scans per second
Reading Features - 3.3
