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Size: 1881
Comment:
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Size: 3738
Comment:
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| Deletions are marked like this. | Additions are marked like this. |
| Line 19: | Line 19: |
[X-end] 2nd(Mon) * Installed the pre-isolator into the top chamber. * Hooked the wire to the keystone in TF. * Removed the Wire holder. 3rd(Tue) * Installed two cross tubes to extend the ports for feedthrough. * Connected the cables to the feedthroughs. * Released the keystone in TF. All filter chain was suspended successfully. * Assembled the horizontal geophone. 5th(Thu) * The flange to partition the chamber to the corrugate tube and the cryostat was installed. 6th(Fri) * Adjusted the weight of DP. * Mounted the ballast rings on the IP. [Y-end] 4th(Wed) * Opened the top chamber. * Locked the IP. * Checked the motion of FRs. * Found a mistake on the keystone of TF. It was locked. * The IRM of cryo-payload was touching the EQ stoppers. * Found over load for the BF. Weight of 2.4kg were removed from the cryo-payload so that the keystone of BF can be free. 5th(Thu) * The cryo-payload was dismounted by the CRY group. * Removed the wire and cables for cryo-payload from the BF. * Closed the top chamber. |
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| Line 20: | Line 52: |
| * Tune the IP. * Set the BF damper. |
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| Line 35: | Line 69: |
| *I held a meeting to make estimates with several vendors.-->I also requested a new vendor to make a quote(Waiting). *Waiting for concrete information on installation location.-->Waiting for further detailed placement information. *Creation of extended I/O PCB plot type (With the Main 4ch WDS box and I/O box,I/O board For relay).-->Mechanical design is completed. *Execution of the final version operation test for mass production ->Detailed exam(Ongoing). |
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| Line 36: | Line 78: |
| *Creation of extended I/O PCB plot type (With the Main 4ch WDS box and I/O box,I/O board For relay).-->Start of machining for EX I/O box(19 inch chassis). *Execution of the final version operation test for mass production ->Detailed exam(Ongoing). |
Agenda/Minutes of the VIS Meeting on 2017/10/6
2017/10/6 13:30 -
Participants:
Progress report
Schedule Chart
- Type-A:
- Type-B:
- Type-Bp:
Type-A (Takahashi)
Past week report
[X-end]
2nd(Mon)
- Installed the pre-isolator into the top chamber.
- Hooked the wire to the keystone in TF.
- Removed the Wire holder.
3rd(Tue)
- Installed two cross tubes to extend the ports for feedthrough.
- Connected the cables to the feedthroughs.
- Released the keystone in TF. All filter chain was suspended successfully.
- Assembled the horizontal geophone.
5th(Thu)
- The flange to partition the chamber to the corrugate tube and the cryostat was installed.
6th(Fri)
- Adjusted the weight of DP.
- Mounted the ballast rings on the IP.
[Y-end]
4th(Wed)
- Opened the top chamber.
- Locked the IP.
- Checked the motion of FRs.
- Found a mistake on the keystone of TF. It was locked.
- The IRM of cryo-payload was touching the EQ stoppers.
- Found over load for the BF. Weight of 2.4kg were removed from the cryo-payload so that the keystone of BF can be free.
5th(Thu)
- The cryo-payload was dismounted by the CRY group.
- Removed the wire and cables for cryo-payload from the BF.
- Closed the top chamber.
Plan for coming weeks
- Tune the IP.
- Set the BF damper.
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
I held a meeting to make estimates with several vendors.-->I also requested a new vendor to make a quote(Waiting).
Waiting for concrete information on installation location.-->Waiting for further detailed placement information.
Creation of extended I/O PCB plot type (With the Main 4ch WDS box and I/O box,I/O board For relay).-->Mechanical design is completed.
Execution of the final version operation test for mass production ->Detailed exam(Ongoing).
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).-->Start of machining for EX I/O box(19 inch chassis).
Execution of the final version operation test for mass production ->Detailed exam(Ongoing).
Other site works
- Center area will be a laser hazard area from Oct. 10
- End of Aug. to Nov.: Mozumi entrance will be closed
Safety
- Incidents:
- Foreseen risks
- Type-A:
- Type-B:
- Type-Bp:
Discussion
Plan for the coming months
Travel Plans
- Travel (Week of 10/9):
- Takahashi: 10-??
- Okutomi: 10-??
- Sato: 10-??
- Ishizaki: 10-??
- Mark:
- Fabian:
- Hirata:
- Enzo:
- Shoda:
- Ohishi:
- Fujii:
- Tanaka:
- Kozu (ICRR): ??
- Arai (ICRR): ??
- Travel (Week of 10/16):
- Takahashi:
- Okutomi:
- Sato:
- Ishizaki:
- Mark:
- Fabian:
- Hirata:
- Enzo:
- Shoda:
- Ohishi:
- Fujii:
- Tanaka:
- Kozu (ICRR):
- Arai (ICRR):
Next meeting
On 2017/10/13(Fri)