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BrianClement / Demo3

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realign xra camera - Part 24 #226

Open BrianClement opened 7 years ago

BrianClement commented 7 years ago

DB0091 [Created: 2017-01-31]

Currently the XRA camera is ~ 4pixles misaligned with Y-dir. Make this better.

Mark - xcf files in attachments are GIMP images of before alignment of the Xray camera and after alignment. Note before alignment also means before we started levelling the discBot, before the new xray attenuation target, and before Xmas. Also attached are 2 pdf files with measurementsin Xray pixels (0.4mm)of each side of the image. These show thecamera positioning adjustmentmade the 2 sides more even. The difference between sides was 3 to 4 pixelsand it is now 0 to 1 pixels.

BrianClement commented 7 years ago

[Vicky - 7/02/2017 1:34:22 PM] To do final test.