Ibrahim, Oli, Jason, Ryan C

Work done today:

• Oli and Ibrahim added BRDs to PUM
• Oli and Ibrahim added AOSEM flags after confirming polarities. These are now correct.
• Ryan C and Jason measured the optic to tell Oli and Ibrahim how to move the optic.

Specifics of Optic XYZ Alignment

• Height/Vertical: 100g of mass was removed from the Top Mass to bring the height of the optic into spec, which is now within 0.1mm of target.
• Transverse/Side-Side: Was already within spec - within 0.3mm
• Length/In-Out: Now within 0.4mm of spec - was originally out by 1.3mm but we moved the top stage blades.
• The optic is now quite yawed so we will likely have to play around with Length since the top stage blades were nearing maximum distance.

See pictures below.