4-1 Inspection Item Selection Guide
The FQ2 Vision Sensor uses inspection items to judge measurement objects. There are eight different
measurement objects. Select the best inspection items for the characteristics of the measurement object that
are being judged.
Inspection
Judging according to character recognition
2012.10.01
PQD/CE6800
Judging according to bar code
Judging according to 2D-code
Judging according to DPM 2D-code
Judging according to shapes
Detecting positions with patterns
FQ2-S4 User's Manual
Example
Checking printed consume-by dates
Checking product information
Checking product information
Reading 3D codes for direct part
marking
Judging if there is a mark
NG
OK
OK
Measurement objects of the same color and pattern can be
detected.
OMRON
OMRON
Inspection
items used
OCR
OK
2012.10.01
NG
2012.11.01
Bar code
OK
NG
12345
12346
2D-code
OK
NG
12345
12346
2D-code
(DPM)
OK
NG
12345
12346
Search or
Shape
Search II
OK
NG
ITJ
Search
Inspection Item Selection Guide
Refer-
ence
p. 96
p. 112
p. 120
p. 128
p. 137
p. 147
p. 137
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