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Narrow Angle Baffle

Links to knowledge

To be modified

• Ballast masses; see here and my note on June 1, 2018.

• Wire heads holders
• Damper plates design; how to put back them to the installed NAB.
• The number of screws to hold the damp plate.
• Grooves to show the center line at the ears
• Gimmick how to take out the NAB suspension from the wooden box in Kamioka in the next time.
• Clamps for the inner tower.

Task list

• Make the clean booth clean and useful; prepare tables, shelves, ethanol, tools...
• Open the side flanges and top lid; attach white tapes (SPV-202) to the open flanges to protect them.
• Check the positions and rigidity of the inner tower, and the dirtiness.
• Check also fixing method for the inner tower; at least in IXAm it seems re-working is needed.
• Measure several heights and widths
• Make grooves to be references so that we can locate the NAB properly with respect to the interferometer's main beam.
• Replace Wire-Holder for NAB

• Take OpLev measurements -> place the PSD and Data-Analyzer