Opticon
OPL 9712
Specifications Manual
8. Technical Specifications
The conditions for technical specifications are as follows, unless otherwise specified in each section.
Conditions
Ambient temperature and humidity | Room temperature |
| (45% |
Ambient light | 500 to 900 lx |
Background | Barcode = black |
| Space = white |
| Margin = white |
| Background of label = black |
8.1.Print Contrast Signal (PCS)
0.45or higher (over 70% of reflectivity of space and quiet zone).
PCS is determined by: Reflectance of white bar – Reflectance of black bar / Reflectance of white bar
8.2. Scan Area and Resolution
The depth of field is measured from the edge of the data collector. The scanning range is within the circular arc centered on the scan origin.
365 | 240 | 145 | 75 | 60 | 40 35 |
ﾟ 4 4
Reso lu t ion 0 .25
Reso lu t ion 0 .5
Reso lu t ion 1 .0
CLR | 3DEF | 6MNO | 9WXYZ | ENT |
52 | 2ABC | 5 JKL | 8TUV |
|
BS | 0 - | |||
Sh ift | 1 | 4GH I | 7PQRS | .* ... |
M inmumi read ing d is tance
Reso lu t ion 0 .15
Figure 3: The depth of field
The depth of field is measured from the front edge of the data collector.
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