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fabian.arellano - 14:54 Thursday 02 December 2021 (19057) Print this report
Comment to BS Installation (3385)

Summary: After the calibration of the F0 LVDT, I wrote the appropriate calibration factor and offset in the medm screen.

  • The slope from the plot is 1348.1 cnt/mm, which becomes 0.7418 um/cnt for the medm screen.
  • The LVDT output at the 3D CAD nominal position of the keystone (16.5 mm) is -1461.438 cnt, therefore, the offset to write in the medm screen is 1461.438 cnt.
  • After the change I accepted the new values in the SDF.
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