Test report(Original data) of checkerboard plate with pitch=7mm, 37X49 internal grid corners--Dot Vision focus on calibration target, custom calibration plates

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Test report

Accuracy Definition--Feature Spacing Accuracy of Any 2 Neighbor Points, Feature Position Accuracy among Entire Pattern Area, Feature Spacing Accuracy of Any 2 Features points

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Accuracy Performance Analysis of a Photosensitive Ink developed checkerboard calibration target

Test report (Original data) of a Photosensitive Ink developed checkerboard calibration target

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Third party Certificate of Accuracy Service

Test Report (Original data) of a Photosensitive Ink developed checkerboard calibration target

1. Checkerboard are measured by high accuracy Optical Measurement Machine (OMM).
2. The plate has 37 rows and 49 columns of internal grid corners, which will be measured by OMM machine

Figure 2. Chessboard plate.jpg
Figure 1. Photosensitive Ink developed checkerboard calibration target

Figure 1. Ideal location of chessboard plate.jpg
Figure 2. Ideal location of Photosensitive Ink developed checkerboard calibration target

Figure 3. Chessgrid corner point detail.bmp
Figure 3. Checkerboard corner point detail