11
Opticon
PX-20
Specifications Manual
Ambient Temperature and Humidity
: Room temperature and room humidity
Ambient Light
: 100 ~200 lux (on the surface of a bar code)
Pitch Angle
:
α= 0°
Skew Angle
:
β = 15°
Tilt Angle
:
γ = 0°
Curvature
: R
= ∞
Power Supply Voltage
: 3.3 and 5.0 V
PCS (1D and 2D)
: 0.9 or higher
Scanning Test
: Accept the performance with 90% or more success
rate for 10 tries of scan. One scan should be tested
within 2 seconds.
Bar Code Test Sample (1D and 2D)
: Specified below
8. Barcode reader Technical Specifications
Scanning is done by pointing the PX-20’s aiming light to the center of a bar code for scanning.
The conditions for technical specifications are as follows,
unless otherwise specified in each section.
<Conditions>
< Test chart >
For 1D codes, OPTOELECTRONICS test samples
For GS1 Databar, stacked codes and 2D codes, printed by a dedicated printer for bar code
