![background image](http://html1.mh-extra.com/html/omron/v530-r160e/v530-r160e_user-manual_741447254.webp)
252
Im
proving Reading
SE
CTION
9
V530-R160
Operation Manual
SECTION 9
Troubleshooting
Countermeasure Examples
The following are only a selection of examples of possible countermeasures. Reading operation
will not necessarily be improved by performing the following operations and so execute a reading
to confirm correct operation.
Items
Possible problem
Dot code
Hollowing of dots
• The influence of hollowing can be decreased by increasing the field of vision and
thereby decreasing the size of the code image.
• The influence of dots can be reduced by activating the
Dilate
or
Erosion
function of
0. Image Adjust
/
Filtering
.
• The influence of dots can be further reduced using the smoothing function (
0. Image
Adjust/Filtering retry
). The influence of hollowing can be decreased by adjusting the
BGS levels (
0. Image Adjust/BGS levels
).
Refer to page 94 (Sec.5).
Lighting
Improve reading accuracy by using the optimum lighting for the reading object.
Example:
Try the following countermeasure when performing reading for a code created by direct
marking with a laser on stainless steel.
Before countermeasure
After countermeasure
Before countermeasure
After countermeasure
Before countermeasure
(Oblique Lighting)
After countermeasure
(Coaxial Lighting)
Содержание V530-R160E
Страница 36: ...34 SECTION 1 Operational Flow V530 R160 Operation Manual SECTION 1 Outline MEMO...
Страница 144: ...142 SECTION 5 Setting Reading Conditions QRCode V530 R160 Operation Manual SECTION 5 Setting Reading Conditions MEMO...
Страница 192: ...190 SECTION 7 Checking the Version Version V530 R160 Operation Manual SECTION 7 System Settings MEMO...
Страница 250: ...248 SECTION 8 Serial Interface Host Link V530 R160 Operation Manual SECTION 8 Communication with the Host MEMO...
Страница 288: ...286 SECTION 10 Glossary SECTION 10 V530 R160 Operation Manual SECTION 10 Appendix MEMO...