Geoff Pile FAC Review - Undulator 17 June 2008 Surface Finish Data of 46 Chambers… 33 required (7 spare – 5 sacrificed – 1 LTT) Desirable Acceptable Not Desirable Should Avoid Slope Criteria from H-D Nuhn adjusted for the oval shape Longitudinal: Transverse: The transverse rms slope tolerance is 60 mrad Extrusion #h (mm)rms transverse slope (mrad)rms longitudinal slope (mrad) Totals (rms)
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