Assembly: Cognex.VisionPro.CalibFix (in Cognex.VisionPro.CalibFix.dll) Version: 73.0.0.0
Property Value
Type: Double| Event Type | Reason |
|---|---|
| CogCalibCheckerboard Changed | Fires when the value of this property changes. The following state flag may be affected: |
| CogCalibCheckerboard Changed | Fires when the value of this property changes and full or partial calibration is completed. The actual state flags affected depend on which calibration steps were completed. Functional area flagsCalibration StepState Flags AffectedStep 1
|
| Exception | Condition |
|---|---|
| ArgumentException | The size is <= 0. |
This property specifies the physical grid spacing in the y-dirrection.
For a checkerboard plate, this is the physical size of each tile, in the y-direction of raw calibrated space. If the plate has a fiducial mark, the y direction is parallel to the short fiducial rectangle. Otherwise, it is parallel to the rows of tiles closest to the y-axis of the pixel coordinate space.
The tiles in the physical calibration plate must all have exactly the same physical size in the y-direction. The images of the tiles in the acquired image may have different sizes.
For a grid-of-dots plate, this is the dot spacing, in the y-direction of raw calibrated space. If the plate has a fiducial mark, the y direction is the axis with a mark space at position 1. Otherwise, it is parallel to the rows of dots closest to the y-axis of the pixel coordinate space.
Note: You should specify this value in meaningful real-world units such as millimeters.
Default Value: 1.0