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* Type B Past Week Summary * Fabian did inventory of parts/fasteners for dummy BS, RM, IM and IRM - almost all at Mitaka. A handful (picos, pico drivers) will be brought back from Kamioka. * Fabian continued work on Mathematica and Matlab models of the BS and control system. He now gets much better agreement after correcting discrepancies between the parameter sets. * Hirata-san worked on organizing: * Checking Mirapro assembly frame drawings * Ordering missing screws and small items (screws for dummy mass, fine pitch M8 for RM) * Work platforms and clean booth second floor arrangement. * Load gauge adapter and associated parts * Possible fall-back plans for the rods connecting the security structure to the PI. * Design for additional trim masses (existing design had no provision for adding/removing). |
* Hirata-san: * Made cables for LVDT. * Made drawings for new wire clamps. * Asked ATC for manufacturing parts.(and modified drawings.) * Asked quotes for SDC coating for hooks. * Sent packing tools for BF. * Talked with i-ject about quotes for payload. * Mark and Fabian at Kamioka (plus Enzo for 2 days): * Finished rebalance of IM * Reinstalled IRM, adjusted OSEMs * Replaced broken Type 3 cable on IM-H1 OSEM. * Fixed issues with k1visbs real-time model. * Started TFs from IRM OSEMs to IRM and IM OSEMs. |
Scraps of text for incorporation in the VIS Meeting Minutes
KAGRA/Subgroups/VIS/MeetingNAOJ
- Hirata-san:
- Made cables for LVDT.
- Made drawings for new wire clamps.
- Asked ATC for manufacturing parts.(and modified drawings.)
- Asked quotes for SDC coating for hooks.
- Sent packing tools for BF.
- Talked with i-ject about quotes for payload.
- Mark and Fabian at Kamioka (plus Enzo for 2 days):
- Finished rebalance of IM
- Reinstalled IRM, adjusted OSEMs
- Replaced broken Type 3 cable on IM-H1 OSEM.
- Fixed issues with k1visbs real-time model.
- Started TFs from IRM OSEMs to IRM and IM OSEMs.