2165
Comment:
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2264
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Deletions are marked like this. | Additions are marked like this. |
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* We removed the BS tank lid and inspected the BS top filter blades. They seemed fine. | * We removed the BS tank lid and inspected the BS top filter blades. They seemed fine (klog [[http://klog.icrr.u-tokyo.ac.jp/osl/?r=4073|4073]]). |
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==== Plan for week of 1/29 ==== * Enzo at Mitaka 1/29 and most of 1/30, then vacation. * Kozu-kun away. * All others at Kamioka. |
==== Plan for week of 2/5 ==== * Enzo on vacation; all others at Kamioka. * - |
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* Calibrate LVDT. | |
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* Calibrate LVDT. * Get screws for ballast mass from Takahashi-san. |
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* Set up for F0 test. * Lower IM crossbars in SR3 assembly frame. * Open curtain on SR3 crane slot. * Set up dummy load (weight carrier, rods etc). * Do F0 test. * Bring in F0. * Hook up dummy load. * Adjust dummy load. ==== Plan for week of 2/5 ==== * Enzo on vacation; all others at Kamioka. |
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==== Plan for week of 2/12 ==== * Enzo on vacation; all others at Kamioka. |
==== Plan for week of 2/13 ==== * No work Monday (建国記念の日の振替休日)<<BR>> * Enzo on vacation * Hirata-san at Mitaka Tue, Wed (to receive and wash parts). * All others at Kamioka. * - * Lift BF/... section and check total mass and balance. * Cable and test BF picos. ==== Plan for week of 2/19 ==== * Add section of SS up to SF ring. * Bring in SF. * Add Cu segments to SF cap. * Hook BF/... section. * Route cables up to under SF. * Check/adjust total mass of BF/... section. |
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* Enzo 1/30-2/19 (at Mitaka 1/29, part of 1/30) * Kozu-kun 1/29-2/2 |
* Enzo 1/30-2/19 (at Mitaka 1/29, part of 1/30). * Fabian 4/2-4/27 vacation (then gone). |
Scraps of text for incorporation in the VIS Meeting Minutes
KAGRA/Subgroups/VIS/MeetingNAOJ
Type B (Mark)
Report for week of 1/29
- We moved the top filter intended for SR2 (#1) into the SR3 cleanbooth.
Unfortunately we noticed one of the blades had many small X-shaped stress fractures on the top surface (klog 4058).
We moved the top filter entered for SR3 (#3) into the SRM cleanbooth and inspected the blades. Two had one smallish stress fracture each and one had a huge fracture and looks close to failing (klog 4061).
- We referred the BS OL.
We removed the BS tank lid and inspected the BS top filter blades. They seemed fine (klog 4073).
- Hirata-san received and washed some ferromagnetic disks for IM flags and other small parts.
- Hirata-san moved the BF with the tilted keystone (#1) out of the cleanbooth in preparation for rebuilding.
- Hirata-san placed the second order for payload parts, and an order for remachining of nuts for cable clamps on rods.
- Fabian measured the gain of the ADC system (homework from the Commissioning Workshop).
Plan for week of 2/5
- Enzo on vacation; all others at Kamioka.
- -
- Make in-air pico adapter cables.
- Calibrate LVDT.
- Test IM picos and BF yaw pico.
- Test FR.
- Install ballast mass in BF.
- Build IRM around IM.
- Cable/test/adjust IM OSEMs.
- Time permitting, do TFs from IM OSEMs to themselves and to optical sensor.
Plan for week of 2/13
No work Monday (建国記念の日の振替休日)
- Enzo on vacation
- Hirata-san at Mitaka Tue, Wed (to receive and wash parts).
- All others at Kamioka.
- -
- Lift BF/... section and check total mass and balance.
- Cable and test BF picos.
Plan for week of 2/19
- Add section of SS up to SF ring.
- Bring in SF.
- Add Cu segments to SF cap.
- Hook BF/... section.
- Route cables up to under SF.
- Check/adjust total mass of BF/... section.
Vacation Info
- Enzo 1/30-2/19 (at Mitaka 1/29, part of 1/30).
- Fabian 4/2-4/27 vacation (then gone).