|
Size: 2803
Comment:
|
Size: 3471
Comment:
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| Deletions are marked like this. | Additions are marked like this. |
| Line 49: | Line 49: |
| * We installed chamber. * After checking the balance and performance of the suspension roughly, we fixed everything and cleaned the suspension by wiping and blowing. * Set the optical bench intermediate ring and damper ring. * The whole suspension was installed into the chamber safely. * The optical bench is almost suspended. Note that the optical is still sitting on the chamber, since we still have some task remained which we have to sit on the optical bench. * Cabling is on going. * We do not have news that the flags are removed completely yet. |
|
| Line 50: | Line 59: |
| * Cabling * Performance check. * Cleaning the PR3 clean booth and move to PR2 area. |
Agenda/Minutes of the VIS Meeting on 2017/5/26
2017/5/26 13:30 -
Participants:
Progress report
- Type-A:
- Type-B:
- Type-Bp:
Type-A (Takahashi)
Installation in Y-end:
22nd(Mon)
- Dismounted the DP from the EQ stop.
- Disassembled the stat bolt from the DP.
23rd(Tue)
- Cut the stat bolt by 15mm.
- Mounted the DP. The height of the DP was increased by 5mm.
- Checked the DP weight.
24th(Wed)
- Closed the cap for BF.
- Lifted up the EQ stop, and disassembled the top plate.
- Lifted up the F1, and set the F1 at the higher position.
25th(Thu)
- Lifted up the F2 stage to the frame lock.
- Extracted the 3.3m wire from the cryostat.
- Assembled the top plate.
- Mounted the bridge frame on the hoot hold.
- Mounted the PI on the bridge frame.
- Suspended the filter chain from the TF.
Plan for coming weeks
- Tune the TF.
- Assemble the SF damper.
- Cable between the F1 and the TF.
- Lift down the top plate to the frame lock.
- Set the PI in the chamber.
Type B (Mark)
Past week report
Plan for coming weeks
Type-Bp (Shoda)
Past week report
- We installed chamber.
- After checking the balance and performance of the suspension roughly, we fixed everything and cleaned the suspension by wiping and blowing.
- Set the optical bench intermediate ring and damper ring.
- The whole suspension was installed into the chamber safely.
- The optical bench is almost suspended. Note that the optical is still sitting on the chamber, since we still have some task remained which we have to sit on the optical bench.
- Cabling is on going.
- We do not have news that the flags are removed completely yet.
Plan for coming weeks
- Cabling
- Performance check.
- Cleaning the PR3 clean booth and move to PR2 area.
IMMT (Ohishi)
Past week report
Plan for coming weeks
Watchdog system (Tanaka)
Past week report
- Creation of extended I/O PCB(plot type (With the Main 4ch WDS box and I/O box,I/O board For relay).
Modification and update of document accompanying circuit modification.PDF(JGW-E1706772)
Plan for coming weeks
Creation of extended I/O PCB(plot type (With the Main 4ch WDS box and I/O box,I/O board For relay).-->Ongoing.
Safety
- Incidents:
- Foreseen risks
- Type-A:
- Type-B:
- Type-Bp:
Discussion
Travel Plans
- Travel (Week of 5/29):
- Takahashi: 29 - 6/2
- Shoda: 29 - 6/2
- Mark: 29 - 6/2
- Fabian: 29 - 6/2
- Okutomi: 29 - 6/2
- Fujii:
- Ishizaki: 29 - 6/2
- Hirata: 29 - 6/2
- Sato: 29 - 6/2
- Enzo: 29 - 6/2
- Ohishi:
- Tanaka:
- Sekiguchi(Hosei): 30 - 6/2
- Hirayama(Hosei): 30 - 6/2
- Travel (Week of 6/5):
- Takahashi:
- Shoda:
- Mark:
- Fabian:
- Okutomi:
- Fujii:
- Ishizaki:
- Hirata:
- Sato:
- Enzo:
- Ohishi:
- Tanaka:
- Sekiguchi(Hosei):
- Hirayama(Hosei):
Next meeting
On 2017/6/2(Fri)