VIS Weekly Report 2018/11/23

Progress report

Schedule Chart

Type-A : (PDF/MPP)

Type-B: (PDF/MPP)

Type-C: (XLSX)

Type-A (Takahashi)

Past week report

[Y-end]

• Installed the geophone pods. Connected the cables and checked the signals by the digital system.
• Tuned the load for BF adjusting the weight of cryo-payload.
• The height of mirror was set to -6mm from the beam axis.

[Y-front]

• Tuned the load for BF adjusting the weight of cryo-payload.
• The LVDT output for the keystone height in BF was changed from the last time. The sign was flipped.
• Calibrated the LVDT in BF.
• The height of mirror was set -7mm from the beam axis. The height of BF was 64mm.
• Adjusted the keystone height in TF. It was set to -7mm.

Plan for coming weeks

• The week of 12/10: Replace the yaw FR on the TF for Y-front/end.
• The week of 12/17: Replace the yaw FR on the TF for X-front/end.

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

VIS electronics (Tanaka)

Past week report

Plan for coming weeks

Other site works

• Nov. 28(Wed) 11:30 - : Crane inspection

Safety

• Incidents:
• Foreseen risks
  • Type-A:
  • Type-B:

Travel Plans

• Travel (Week of 11/26):
  • Takahashi: 27-30
  • Okutomi:
  • Sato:
  • Lucia:
  • Fabian:
  • Mark:
  • Hirata:
  • Enzo:
  • Shoda:
  • Ohishi:
  • Fujii:
  • Tanioka:
  • Tanaka:
  • Kozu (ICRR):
  • Arai (ICRR):
• Travel (Week of 12/3):
  • Takahashi:
  • Okutomi:
  • Sato:
  • Lucia:
  • Fabian:
  • Mark:
  • Hirata:
  • Enzo:
  • Shoda:
  • Ohishi:
  • Fujii:
  • Tanioka:
  • Tanaka:
  • Kozu (ICRR):
  • Arai (ICRR):

Next meeting

On 2018/11/30(Fri)