MATRIX 400™ CODE QUALITY VERIFIER SOLUTION
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5.4.4 AIM DPM Verification Setup
Allows to configure lighting and camera settings to comply with AIM DPM Quality Guideline
optical requirements for 2D symbol verification.
AIM DPM SETUP
Aperture Mode
Allows configuration of the Aperture parameter according to the AIM DPM quality guideline.
The possible selections are:
• Automatic: the physical size of the virtual aperture applied to the captured symbol image
is automatically calculated by the verification software.
• Custom: allows specifying the physical size of the virtual aperture applied to the captured
symbol image.
Aperture (mils)
Sets the physical size of the virtual aperture applied to the captured symbol image by the
verification software.
Lighting
Indicates the angle and configuration of lighting environment used in the verifier system
according to the AIM DPM quality guideline.
The possible selections are:
• 90: Diffuse Perpendicular (On Axis DOAL /Bright field)
• D: Diffuse Off Axis (Dome lighting)
• 30Q: Low angle, Four Direction lighting
• 30T: Low angle, Two Direction
• 30S: Low Angle, Single Direction
• 45Q: Medium Angle, Four Direction
See paragraph 2.4 for further details.
Light Wavelength
Sets the wavelength in nanometres of the LED illumination directed at the symbol during the
verification process.
• White
• 660
• 760
AIM DPM
Status
Enables/disables symbol verification according to the AIM DPM quality guideline for direct
part mark Data Matrix ECC200 and QR Code symbologies.
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