J. Oberling, D. Cook

First set of alignment numbers for the ITMy were taken today; we measured horizontal, vertical, and longitudinal positions.  Positions are relative to the desired optic position and directions are given when facing the front of the optic.

• Horizontal: 1.6mm to the right (South)
  • Spec is ±1mm, needs to be translated to the left (North)
• Vertical: 0.3mm too high
  • Spec is ±1mm, this is well within
• Longitudinal: 2.4mm too short (West)
  • Spec is ±3mm, this is within

The horizontal translation will be done tomorrow morning via a HEPI static adjustment.