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2.4.
CT Bad Pixel Verification
2.4.1.
Bad pixel definition
•
Dead pixel: no responsive pixel (value : 0 or 16384)
•
Non-
uniform response pixel: Pixels with ±30% response deviation from neighboring pixels
2.4.2.
Bad line definition
Bad pixels over 50% of effective area width and height are defined as bad lines
When it is an effective area of M x N,
1 x M or N x 1 or more is defined as a bad line
Total max. 7 line
There should be at least 5 lines of normal pixels between bad and bad lines.
2.4.3.
Cluster definition
Continuous bad pixels with 3 x 3 or more continuous . (Single bad pixel is surrounded by bad
pixels in all directions (up/down/left/right/diagonal))
686 Pixel
Bad line
Summary of Contents for A9 PHT-30CSS
Page 1: ...vatech A9 Technical manual Model PHT 30CSS Version 1 01 English...
Page 12: ...Page 11 of 244 1 2 1 Vertical Frame Part...
Page 22: ...Page 21 of 244 1 2 3 5 Generator DG 07E22T2...
Page 26: ...Page 25 of 244...
Page 27: ...Page 26 of 244...
Page 30: ...Page 29 of 244 1 3 3 Sensor Part Connection Diagram...
Page 31: ...Page 30 of 244 1 3 4 CEPH SENSOR Part Connection Diagram...
Page 32: ...Page 31 of 244 1 3 5 Connection Diagram Total assembly...
Page 43: ...Page 42 of 244 16 Loosen ten bolts as shown in the image below...
Page 112: ...Page 111 of 244 5 Click the V Vol button Click the Ready button...
Page 180: ...Page 179 of 244 10 Select 50 in the M box and click the center of the flat washer...
Page 209: ...Page 208 of 244 8 5 Appendix 8 5 1 Main MCU Board Parameters...
Page 244: ...vatech A9 www vatech com...
