|
Size: 1780
Comment:
|
Size: 2566
Comment:
|
| Deletions are marked like this. | Additions are marked like this. |
| Line 18: | Line 18: |
[X-front] * Assembled the side stoppers for DP and BF. * Assembled the LVDT coils for BF damper. The primary coils were attached on the cup. * Measured the weight of BF (105 kg). * Put the BF base onto the end plate and hooked the test wire to the receptacle. * Tuned the BF with additional compression (load 190.4kg, frequency 0.3Hz). * Checked the range of FR in the BF. The range was larger than the movable limit of keystone. * Checked the blades on TFs. There were not any cracks on the surface of the blades. [Y-end] * Release the support jack for the top chamber. The height of chamber was decreased by 2mm. * Removed the NIM chassis from the rack. |
|
| Line 19: | Line 33: |
| * Open the top chamber and the cross tube. * Install the DP and the BF into the chamber. |
Agenda/Minutes of the VIS Meeting on 2018/2/2
2018/2/2 13:30 -
Participants:
Progress report
Schedule Chart
Type-A : (PDF/MPP)
- Type-A:
- Type-B:
Type-A (Takahashi)
Past week report
[X-front]
- Assembled the side stoppers for DP and BF.
- Assembled the LVDT coils for BF damper. The primary coils were attached on the cup.
- Measured the weight of BF (105 kg).
- Put the BF base onto the end plate and hooked the test wire to the receptacle.
- Tuned the BF with additional compression (load 190.4kg, frequency 0.3Hz).
- Checked the range of FR in the BF. The range was larger than the movable limit of keystone.
- Checked the blades on TFs. There were not any cracks on the surface of the blades.
[Y-end]
- Release the support jack for the top chamber. The height of chamber was decreased by 2mm.
- Removed the NIM chassis from the rack.
Plan for coming weeks
- Open the top chamber and the cross tube.
- Install the DP and the BF into the chamber.
Type B (Mark)
Past week report
Plan for coming weeks
Type-Bp (Shoda)
Past week report
Plan for coming weeks
OMMT & OSTM (Ohishi)
Past week report
Plan for coming weeks
Watchdog system (Tanaka)
Past week report
*Preparation for assembly of mass products. --> Ongoing.
*Adjustment and approval to vendors(Meeting on machine design etc). --> Completed.
Plan for coming weeks
*Preparation for assembly of mass products.
*Adjustment and approval to vendors(Implementation adjustments and approvals for circuit boards.).
Other site works
- Feb 18: Black out of the Mozumi buildings
Safety
- Incidents:
- Foreseen risks
- Type-A:
- Type-B:
- Type-Bp:
Discussion
- Fragile blades
Travel Plans
- Travel (Week of 2/5):
- Takahashi:
- Okutomi:
- Sato:
- Ishizaki:
- Mark:
- Fabian:
- Hirata:
- Enzo:
- Shoda:
- Ohishi:
- Fujii:
- Tanaka:
- Kozu (ICRR):
- Arai (ICRR):
- Travel (Week of 2/12):
- Takahashi:
- Okutomi:
- Sato:
- Ishizaki:
- Mark:
- Fabian:
- Hirata:
- Enzo:
- Shoda:
- Ohishi:
- Fujii:
- Tanaka:
- Kozu (ICRR):
- Arai (ICRR):
Next meeting
On 2018/2/9(Fri)