Scraps of text for incorporation in the VIS Meeting Minutes
KAGRA/Subgroups/VIS/MeetingNAOJ
Type B (Mark)
Report for week of 12/25
- Hirata-san got the L-brackets machined and washed, and installed them on the IM ring bars.
- Shoda-san recovered the BS from the power outage on 12/25.
- Miyakawa-san fixed an issue with the SR2 RTM which had prevented it from running.
- Shoda-san, Hirata-san and Kozu-kun weighed the IM without ballast masses, and then added the lower masses and installed the IM on the assembly frame.
- They cleaned the assembly frame and installed new jack receptacles on the load gauge adapter.
- They installed the winch system on the IM, and inspected the clamp pieces for possible scratches.
- They ran cables for the SR2 steppers and OSEMs.
- They calibrated the BF LVDT.
Report for week of 1/4
- Mark fixed a number of errors with the Type B screens.
Report for week of 1/9
- We weighed the mirror in its box (and later the empty box), and the RM.
- Fabian worked on the SR2/SR3/SRM mass budget and did an inventory of spare ballast masses.
- We hung the SR2 and RM.
- We assembled the bottom section of the security structure below the RM.
- Hirata-san gave up on waiting for a third quote for the blades and blade parts and started the ordering process.
- Hirata-san got rod cable clamp parts from Takahashi-san and worked on drawings for the improved BS vertical and yaw adjusters.
Plan for week of 1/15
- Shoda-san at Mitaka making OSEMs.
Plan for week of 1/22
Plan for week of 1/22
- Mark, Fabian, Enzo, Shoda-san at Kamioka Tue-Fri.
- Hang SR and RM.
Vacation Info
- Enzo 1/30-2/19 (at Mitaka 1/29, part of 1/30)
- Kozu-kun 1/29-2/2