P2.0 SHARK-NIR Open Cart Activities

• Phase : 2
• Status : Draft
• Category : Unpack, Assemble, Verification, and Installation (C1)
• Recurrence : once (unless deemed necessary to remove SHARK-NIR from the telescope platform)
• Duration : 1 day

Description

• All activities to be done on the SHARK-NIR optical bench with the cart open.

Prerequisites

• electronics lab cleaned uup by LBTO

Procedure

• For each rotatory stage, PI116.DGH:
  • put 2 drops of Rodorsil 47V500 oil on the shaft of the filter wheels, without dismounting anything. Make the mirror rotate completely a few times so that the oil distributes on the whole shaft.
  • leave the C-RED2 ND filter wheel as last since it requires dismounting the folding mirror and the lens.

• Re-align tilt of both SCI filter wheels to eliminate ghosts from flat field images.

Success criteria

• All activities successfully completed and tested the proper functioning,

Notes

• Activity in the LBT Electronic room.

LBTO support

Associated SHARK-NIR personnel

Date performed and by whom Minimum number of people available from SN team: 2+1 SW. Comments Luca to provide detail on oil and method to be used, if needed.