|
Size: 2101
Comment:
|
Size: 3201
Comment:
|
| Deletions are marked like this. | Additions are marked like this. |
| Line 15: | Line 15: |
[X-front] * Put the BF onto the end plate inserting the suspension wire for DP. * Installed the EQ stop with the BF and the DP into the top chamber. * Adjusted the height of release sensors for the DP. * Installed the F3 into the clean booth. * Assembled the release sensors, the side stoppers, the FR, and the connector plates for the F3. * Replaced the receptacles for wires in the F3. * Cabled the release sensors, the LVDT, the actuator, and the stepping motor in the F3. * Checked the additional FR blade for the BF. It can pull up the 8kg weight. * Calibrated the LVDT in the BF. Adjusted the height of secondary coil. * Repairing the side stoppers. [Broken blades] * Sent a sample of the broken blade to Nikhef. * Rolling process for new blades was suggested. It will take two months. 1. Cutting the black skin: 53t --> 50t 2. Hot roll: 50t --> 8.0t 3. Cold roll: 8.0t --> 6.5t 4. Fine roll: 6.5t --> 5.0t |
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| Line 16: | Line 37: |
| * Attach the additional FR and tune the BF again. * Extend the EQ stop to the F3 stage. * Tune the F3. * Cable between the BF and the F3. |
Agenda/Minutes of the VIS Meeting on 2018/2/16
2018/2/16 13:30 -
Participants:
Progress report
Schedule Chart
Type-A : (PDF/MPP)
Type-B: (PDF/MPP)
Type-A (Takahashi)
Past week report
[X-front]
- Put the BF onto the end plate inserting the suspension wire for DP.
- Installed the EQ stop with the BF and the DP into the top chamber.
- Adjusted the height of release sensors for the DP.
- Installed the F3 into the clean booth.
- Assembled the release sensors, the side stoppers, the FR, and the connector plates for the F3.
- Replaced the receptacles for wires in the F3.
- Cabled the release sensors, the LVDT, the actuator, and the stepping motor in the F3.
- Checked the additional FR blade for the BF. It can pull up the 8kg weight.
- Calibrated the LVDT in the BF. Adjusted the height of secondary coil.
- Repairing the side stoppers.
[Broken blades]
- Sent a sample of the broken blade to Nikhef.
- Rolling process for new blades was suggested. It will take two months.
Cutting the black skin: 53t --> 50t
Hot roll: 50t --> 8.0t
Cold roll: 8.0t --> 6.5t
Fine roll: 6.5t --> 5.0t
Plan for coming weeks
- Attach the additional FR and tune the BF again.
- Extend the EQ stop to the F3 stage.
- Tune the F3.
- Cable between the BF and the F3.
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(Implementation adjustments and approvals for circuit boards.)-->Ongoing.
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
- 2/21 : Monthly crane inspection 11:30 - 12:30
- 2/26 - 3/9 Construction of the walls to isolate the arms better (for cleanliness)
- 3/12 - 3/16 Installation of the control systems for the large GVs
Safety
- Incidents:
- Foreseen risks
- Type-A:
- Type-B:
- Type-Bp:
Discussion
- Analog electronics management
- Mechanical update history
Travel Plans
- Travel (Week of 2/19):
- Takahashi:
- Okutomi:
- Sato:
- Ishizaki:
- Mark:
- Fabian:
- Hirata:
- Enzo:
- Shoda:
- Ohishi:
- Fujii:
- Tanaka:
- Kozu (ICRR):
- Arai (ICRR):
- Travel (Week of 2/26):
- Takahashi:
- Okutomi:
- Sato:
- Ishizaki:
- Mark:
- Fabian:
- Hirata:
- Enzo:
- Shoda:
- Ohishi:
- Fujii:
- Tanaka:
- Kozu (ICRR):
- Arai (ICRR):
Next meeting
On 2018/2/23(Fri)