2017/2/27(Tue.)
- Remote participants by eZuce: Izumi
- Report of work (*:responsible person)
- Alignment and ETMY: *Enomoto, Ushiba, Yamamoto
- Beam was lost at the ETMX and ETMY. We will check actual beam inside the chambers at the center area.
- Sampling model of RT model was changed from 16kHz to 2kHz and glitches disappeared!
- IOO: kokeyama
- IO chassis has been replaced but it did not work due to PC's problem. The PC was replaced and seemed to be OK. but IRIG-B showed 9999xx still.
- CRY: mirror temperature ~110K.
- The satellite amplifier has an oscillation for photo sensors at low temperature. Satellite amplifiers which will be used for photo sensors at low temperature should be modified.
- Alignment and ETMY: *Enomoto, Ushiba, Yamamoto
- Work plan (*:responsible person)
- ETMY: Enomomoto, Ushiba
- Original REFL port will be tested to pick up Mich signal.
- Camera: Yokozawa
- fine tuning and safety.
- Height change of PRs:
- It will be planed tomorrow. Preparation is almost done.
- ETMY: Enomomoto, Ushiba
- Laser hazard: AM: PSL, PM: Upstream SR2-3 line, and Y-end.
- Weekly
- Week of 2/26
- ETMY tuninng.
- Beam alignment to REFL port.
- 2/28: Height change for PRs
- week of 3/5
- IYC door will be closed.
- Exchanging items and cleaning inside the PR2 chamber
- week of 3/12
- TMS installation at ETMY.
- Connecting ducts at the corner area.
- week of 3/19
- Vacuum test at at the corner area.
- TMS alignment using green light at ETMY.
- Week of 2/26
- Issues