Scraps of text for incorporation in the VIS Meeting Minutes
KAGRA/Subgroups/VIS/MeetingNAOJ
- Type B Past Week Summary
- Fabian took photos of the cleanroom in the ATC.
- Hirata-san ordered wire for the BS.
- Fabian weighed the masses that he'd been constructing in the cleanroom and found a 600 g discrepancy from the Inventor.
- Hirata-san ordered a medium-capacity scale to help check the masses of the parts.
- Type B ongoing issues
- OSEMs
- Akutsu-san is working to get wide-mouth OSEMs
Longer cables for BF->PI and SF->PI.
- Connectors RECEIVED, cables being made.
- SR machining test ongoing.
- Lower breadboard stuff
- Installation to be incorporated into the procedure document. Mark/Takahashi to discuss.
- Breadboard springs (in manufacture, expected end of July)
- Nail-head parts - RECEIVED.
- Documents
BS Assembly Procedure E1504235, E1504235 draft
- OSEMs
- To-do list during Mark's vacation
- Apply grease to jacks for assembly frame (Takahashi)
- Finish assembly of BS IM, RM and IRM (Fabian).
- Weigh IM/RM/IRM (Fabian, Hirata)
- Pack/ship IM/RM/IRM to Kamioka (Hirata/Fabian).
- Analyze geophone data (Mark, Shoda)
- Remove glue from dummy BS face (Fabian)
- Remove prism from dummy BS (Hirose, Fabian?)
- Reglue flags and prisms (Tatsumi, Fabian)
- Buy wire for BS and RM (Hirata)
- Clean wire for BS and RM (Hirata)
- Do fit/function test of winches (Fabian/Hirata)
- Ship winches to Kamioka (Hirata/Fabian)
- Work on BS simulation (Fabian)
- Do Inventor assembly for SR2 in chamber and on assembly frame (Hirata)
- Apply vacuum grease to jacks for BS assembly frame (Takahashi)
- Write more of payload assembly procedure (Fabian)
- Write more of main assembly procedure (Mark)
- Longer term to-do list
- Do BS Simulink model (Mark, Kokeyama)
- Do 2D drawings of SR2 parts (Hirata)
- Redesign SRx IM wire clamps for larger prisms, remachined RMs.
- Order SRM/PRM parts (Hirata/Shoda)
- Order SRx fasteners (Hirata)
- Check SR RM machining test progress (Hirata)