Agenda/Minutes of the VIS Meeting on 2020/2/28
2020/2/28 14:00 - 16:00
Participants: Takahashi, Hirata, Shoda, Sato, Ishizaki, Aso, Fabian, Okutomi, Lucia, Tanaka
Progress report
Type-A
Past week report
- Changed the beam position of ITMY.
- Discussed about the micro seismic reduction.
Plan for coming weeks
Type B
Past week report
- Oplev box: no update.
- I have been checking some of the details of what we have to do after observation. I have questions about limit switches.
Plan for coming weeks
Type-Bp
Past week report
PRM Oplev signals are wired (P&Y has coherence at 1-10 Hz) while the noise level does not change after turning the whitening filters on.
- PRM guardian needs to be modified not to see coil BIO which is already disabled.
Plan for coming weeks
OMMT & OSTM
Past week report
Plan for coming weeks
VIS electronics
Past week report
- Measured the TF of the filter circuit of combiner and compared with the SPICE simulation. They were consistent.
Plan for coming weeks
Other site works
Safety
Discussion
Travel Plans
- Travel (Week of 3/2):
- Takahashi:
- Sato: 4 (KEK)
- Hirata:
- Shoda:
- Fujii: 2-4
- Tanaka:
- Travel (Week of 3/9):
- Takahashi:
- Sato:
- Hirata:
- Shoda:
- Fujii:
- Tanaka:
Next meeting
On 2020/3/6(Fri)