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| Deletions are marked like this. | Additions are marked like this. |
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| ==== Report for week of 2/26 ==== * We routed all the cables from the BF level up via the flying saucer to the SF. * Hirata-san tried filing the SF cap to improve the fit, but without much success. * Hirata-san installed the Cu segments and cable clamps on the SF cap and the SF LVDT and FR cables. * We cabled and tested the BF cap picos and the SF LVDT and FR. (The LVDT still needs a full calibration.) * We worked on recovering the IM OSEM alignment. |
==== Report for week of 4/9 ==== * We packed away the SRM SF and BF. * After several failed attempts with one secondary prism, Mark finished the SR3 prism/magnet gluing. * Tanioka-kun built two IRMs (less OSEMs). * Enzo built an RM. * Kozu-kun and Enzo calibrated one set of 6 IM OSEMs for SR3. (6 OSEMs for SRM remain to be done.) * Hirata-san aligned the assembly frame, installed the interface bars and IM ring, and installed the IM. |
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| ==== Plan for week of 3/5 ==== | ==== Plan for week of 4/23 ==== * Hirata-san at Mitaka Mon-Tue, then Kamioka. * Tanioka-san at Kamioka Tue-Thu * Kozu-kun at Kamioka Wed-Fri (but working with PEM on Fri). * Others at Kamioka full week * -- * Start SR3 Hang * Hang optic. * Hang RM. * Cable RM OSEMs. ==== Plan for week of 4/30 ==== |
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| * Hirata-san vacation Mon 3/5, then Kamioka * Others at Kamioka. * - * '''Remove LBB temporary ballast masses from BS chamber.''' * Finish recovering IM OSEM alignment. * Calibrate SF LVDT. * Lift SF/... section and check total mass and balance. * Get SRM tank mushroom section installed (Hirata-san, Kimura-san) * Set up for rebuilding of two BFs. ==== Plan for week of 3/12 ==== * Shoda-san at Mitaka. * Mark at ASJ (Chiba) Fri, then Mitaka. * Hirata-san vacation Mon 3/5; Kamioka Tue-Thu; Mitaka Fri * Others Kamioka Mon-Thu * Install boxes in SR3 and SRM racks. * Lay SR3 in-air cabling. * Continue rebuild of BFs. ==== Plan for week of 3/19 ==== * Mark at LVC meeting * All others at Mitaka * Make two sets of IM OSEMs * Make last in-air pico adapter cable * Make three in-air stepper splitter cables for SR2, SR3 and SRM. * Set up Dummy BS prism removal. ==== Plan for week of 3/26 ==== * Mark vacation. * Shoda-san at Mitaka * Others at Kamioka |
* Mark, Enzo at Kamioka Mon-Wed or TBD. * Others doing Golden Week stuff. |
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| * F0 Prototype Blade Test * Characterize blades. * Choose best set of three. * Remove cracked blades from filter in SRM area. * Set up test weights in SRM area, first floor. * Remove floor panel in SRM area, second floor. * Install chosen blades. * Measure load capacity. |
* Observe KAGRA Phase 1 operations, assist if problems arise. * Do BF TFs. * Continue SR3 hang. |
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| * Mark at LVC, then vacation, 3/18 (Sun) - 4/1 (Sun) * Hirata-san vacation, Mon 3/5. |
Scraps of text for incorporation in the VIS Meeting Minutes
KAGRA/Subgroups/VIS/MeetingNAOJ
Type B (Mark)
Report for week of 4/9
- We packed away the SRM SF and BF.
- After several failed attempts with one secondary prism, Mark finished the SR3 prism/magnet gluing.
- Tanioka-kun built two IRMs (less OSEMs).
- Enzo built an RM.
- Kozu-kun and Enzo calibrated one set of 6 IM OSEMs for SR3. (6 OSEMs for SRM remain to be done.)
- Hirata-san aligned the assembly frame, installed the interface bars and IM ring, and installed the IM.
Plan for week of 4/23
- Hirata-san at Mitaka Mon-Tue, then Kamioka.
- Tanioka-san at Kamioka Tue-Thu
- Kozu-kun at Kamioka Wed-Fri (but working with PEM on Fri).
- Others at Kamioka full week
- --
- Start SR3 Hang
- Hang optic.
- Hang RM.
- Cable RM OSEMs.
Plan for week of 4/30
- Shoda-san at Mitaka.
- Mark, Enzo at Kamioka Mon-Wed or TBD.
- Others doing Golden Week stuff.
- --
- Observe KAGRA Phase 1 operations, assist if problems arise.
- Do BF TFs.
- Continue SR3 hang.
To-Do Lists, Schedule
Vacation Info
- Fabian vacation, 3/26-4/27 (then gone).