only find very sharp edges with strong contrast. If set near 100, the sensor will find very dim or blurry edges, and may be
unstable.
1. Go to Main Menu > Inspection , and click the Sensitivity option.
2. Use the slider on the bottom of the screen to adjust the sensitivity watching as the sensor detects more or fewer edges.
3. Click the Trigger button on the bottom-right of the screen to see how the sensor detects edges on other images, and
adjust if necessary.
• Adjust the Edge Length Range. The sensor counts all the edge pixels it detects in the ROI. The bar at the bottom of the Edge
Length Range screen shows all the different contiguous edge segments found. Edge segments within the two brackets [ ] are
highlighted in green and those outside the brackets are ignored and colored yellow. You can move each bracket to add or
remove more of the edge segments from consideration.
1. Go to Main Menu > Inspection , and click the Edge Length Range option.
2. Move the slider at the bottom of the screen to the to the desired Edge Length Range. You can zoom in to refine the
range.
iVu Series Image Sensor
48
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Rev. E
