Inspecting with the Edge Position Inspection Item
276
FQ2-S/CH User’s Manual
Unstable Edge Position Results
There Is an Edge But It Cannot Be Detected
[Inspect]
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[Inspection]
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[Edge Position]
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[Modify]
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[Details] Tab Page
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[Meas. Parameter]
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[Edge Level]
Parameter
Setting
Description
Edge level
Color diff. / density diff. (%)
Range: 0 to 100
Default: 50
When specified by absolute value
• Color
Range: 0 to 442
Default: 20
• Monochrome
Range: 0 to 255
Default: 20
Set the color change level to detect as an edge.
The edge point is found based on a threshold that is set for a
color change.
If you change the edge level, perform teaching again.
Edge Level
• When measuring by relative value (%) of color difference width
An edge is detected in the following way.
1. The color change distribution of the entire measurement region is determined.
2. The minimum color change is 0%. The maximum color change is 100%.
3. The location where the color change intersects with the edge level is detected as the edge.
• When measuring by color difference value
The edge threshold is set using the absolute value of the color difference.
Important
Note
100%
50%
0%
Minimum color change
Edge level
Measurement
region
Maximum color change
Measurement region
Noise
Edge threshold (absolute value)
50
0
Содержание FQ2-S/CH Series
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Страница 12: ...10 FQ2 S CH User s Manual MEMO...
Страница 74: ...Setting Up Ethernet 72 FQ2 S CH User s Manual MEMO...
Страница 366: ...Editing the Model Region Measurement Region from Run Mode 364 FQ2 S CH User s Manual MEMO...
Страница 432: ...Functions Related to the System 430 FQ2 S CH User s Manual MEMO...
Страница 433: ...8 Troubleshooting Troubleshooting 8 1 Error Histories 432 8 2 Error Messages 434 8 3 Basic Troubleshooting 435...
Страница 581: ...Connecting a Previous Touch Finder FQ D30 D31 to the FQ2 S Sensor FQ2 S CH User s Manual 579 Appendices 9 MEMO...
Страница 587: ...Index FQ2 S CH User s Manual 585 Index 9...
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