Opticon OPL 9712 Technical Specifications, Print Contrast Signal PCS, Scan Area and Resolution

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 (5–35° C) and room humidity
	(45% RH–85% RH)
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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