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Cognex In-Sight 1720 Series User Manual

Cognex In-Sight 1720 Series
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Configure the Wafer Reader
28
4.4.1 Image Artifacts
Under certain conditions, horizontal lines may be observed in the image (Figure 4-9). These
lines are artifacts of the wafer reader’s optical design. They are most visible at a working
distance of approximately 30.0mm, with a dark field image (most often observed when the
lighting Mode is set to Mode 4 – Mode 9). In most cases, these lines will have no impact on
reading performance. If desired, position the mark in an area of the field of view that is free of
artifacts. To reduce the intensity of the lines, the lighting can be optimized using the
automated tuning process.
Figure 4-9: Image Artifact Example

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Cognex In-Sight 1720 Series Specifications

General IconGeneral
BrandCognex
ModelIn-Sight 1720 Series
CategoryAccessories
LanguageEnglish

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