Agenda/Minutes of the VIS Meeting on 2019/9/27
2019/9/27 14:00 -
Participants:
Progress report
Type-A
Past week report
- sc-performance check by YF.
https://github.com/YoshinoriFujii/Weekly-task/issues/23#issuecomment-535775755
Plan for coming weeks
- measure decay time constants - check axis between IP and Xarm - etc
Type B
Report for the week 23-09-2019
Terrence modified the real-time model in order to accomodate hierarchical actuation from the interferometer sensing and control system (ISC). The modified model has not been installed. See klog entry 10692.
- In previous meetings it was reported there was a problem with the medm screen or real-time model in the components related to IP LVDT correction with the seismometer signal. In reality a trivial operation was still required. The apparent problem has been fixed now and we can proceed to implement the sensor correction in SR2 when we have the time.
Plan for next week
- If we have the time it would be good to implement the sensor correction at least in the BS and test it in bad weather conditions.
- Commit the changes that Terrence made to the real-time model.
Vacation/Travel Info
Friday next week late in the afternoon we have the KAGRA ceremony.
Type-Bp
Past week report
Plan for coming weeks
OMMT & OSTM (Takahashi)
Past week report
- Designing the clamp to fix the M2052 bar on the OMC plate.
- Evaluating the M2052 sample bar for OMC.
Plan for coming weeks
Schedule was revised (pdf/mpp).
- Go to assembly and test of the OSTM suspension using the dummy mirror in 15-18th October.
VIS electronics
Past week report
Plan for coming weeks
Other site works
Safety
- Incidents:
Discussion
- Continued discussion on the VIS repair/upgrade work between O3 and O4
Travel Plans
- Travel (Week of 9/30):
- Takahashi: 10/3-4
- Sato:
- Hirata:
- Shoda:
- Fujii:
- Tanaka:
- Travel (Week of 10/7):
- Takahashi:
- Sato: 9 (Kashiwa)
- Hirata:
- Shoda:
- Fujii:
- Tanaka:
Next meeting
On 2019/10/11(Fri)