Agenda/Minutes of the VIS Meeting on 2019/7/5
2019/7/5 13:00 -
Participants:
Progress report
Type-A (Takahashi)
Past week report
- Confirmed the LVDT polarities in Y-end (6/30).
- Installed the Type-A guardians (6/30).
- Measured the cryo-payload spectra (6/30).
Aligned the TM/MN OpLevs in Y-front (7/2).
Plan for coming weeks
Type B (Mark) (Written by Fabian)
Past week report
Plan for coming weeks
Type-Bp (Shoda)
- Checked the Traverser drivers work properly with Uraguchi-san's motors.
- PR3 driver is alive from the beginning, and the PRM driver was not active since the switch of the PLC was in the wrong mode.
- I changed the wire connection of the PR3 driver to have the same configuration with others. I will send the drivers with adapter cables for the PR3 to match the connection.
Past week report
Plan for coming weeks
OMMT & OSTM (Takahashi)
Past week report
- The modification parts have been delivered.
- Pre-assembled the suspension with the modification parts.
- Checked the mirror gluing jig at the site. Since the dimensions of mirror is different from the IMC ones, it is necessary to modify some spacers.
- There are two stand-offs with sharp notch. No spare.
Plan for coming weeks
- Transport the suspension to Kamioka.
VIS electronics (Tanaka)
Past week report
Plan for coming weeks
Other site works
Safety
- Incidents:
- Foreseen risks
- Type-A:
- Type-B:
Discussion
Travel Plans
- Travel (Week of 7/8):
- Takahashi:
- Sato:
- Hirata:
- Shoda:
- Fujii:
- Tanaka:
- Terrence:
- Travel (Week of 7/15):
Takahashi:16-19
- Sato:
- Hirata:
- Shoda:
- Fujii:
- Tanaka:
- Terrence:
Next meeting
On 2019/7/12(Fri)