SOFTWARE CONFIGURATION
138
MATRIX 220
Illumination Examples for DPM Applications
The following images have been captured by a Matrix 220 DPM model reader to demon-
strate positioning and contrast considerations for DPM applications.
Code Positioning with Respect to Illumination
Since the various internal illuminators on the DPM models are located above or below
the sensor, the light emitted from them can cause glare in the respective area of the
image. If this glare covers the code, the reader will not be able to see it and therefore
cannot decode it (see the first image in the table below).
Application Characteristics
Non Polarized
Polarized
Diffused
Reading a Data Matrix code etched
on a metal surface (can lid)
Code at FoV center
No Read
OK
OK
Reading a Data Matrix code etched
on a metal surface (can lid)
Code at FoV top
OK
OK
OK
Reading a Data Matrix code etched
on a metal surface (can lid)
Code at FoV bottom
OK
OK
OK
Reading a Data Matrix code etched
on a metal surface (can lid)
Code at FoV right
OK
OK
OK
Reading a Data Matrix code etched
on a metal surface (can lid)
Code at FoV left
OK
OK
OK
Summary of Contents for Matrix 220
Page 1: ...Matrix 220 PRODUCT REFERENCE GUIDE Image Based Reader...
Page 18: ...GENERAL VIEW xviii MATRIX 220...
Page 102: ...ELECTRICAL CONNECTIONS 84 MATRIX 220 Figure 57 NPN External Trigger Using Matrix 220 Power...
Page 163: ...PASS THROUGH CONFIGURATIONS PRODUCT REFERENCE GUIDE 145...
Page 171: ...INTERNAL NETWORK CONFIGURATIONS PRODUCT REFERENCE GUIDE 153...
Page 173: ...INTERNAL NETWORK CONFIGURATIONS PRODUCT REFERENCE GUIDE 155 Open the cloned application job...
Page 211: ......
