|
⇤ ← Revision 1 as of 2023-03-03 15:07:06
Size: 5096
Comment:
|
← Revision 2 as of 2023-03-03 17:01:16 ⇥
Size: 5133
Comment:
|
| Deletions are marked like this. | Additions are marked like this. |
| Line 164: | Line 164: |
| *Sato * Sound source analysid |
Weekly PEM meeting
- 2023/03/03(Fri) 17:00-
- Regular meeting
Zoom2 : https://zoom.us/j/6676627462
General announcement
- KAGRA visiting plan
- Now, the budget of KAGRA is limiting, but if you want to visit Kamioka, please contact to Yokozawa
- SEO budget
- For maintenance, observation and toward O5
Meeting and Conference issue
- JPS meeting (Online)
- Registration : Finished
- Washimi(Schumann resonance)
- Fukunaga(Schumann resonance)
- Miyamoto(Weather)
- Registration : Finished
- ICRC 2023
- Nagoya
- Deadline 2/20
- Yokozawa will present about KAGRA PEM
- 電離層とシューマン共振スペクトルの時間変動
- 2/21(Tue) 16:00-
- LVK meeting
- 13 - 16 Mar
- ILANCE conference
- 27 - 30 Mar
- Kyoto University
- GWADW 2023
- 21 - 27 May, Elba, Italy
- One day could be the day for "KAGRA commissioning support" and "experiences/results in KAGRA" presentation
- The 3rd generation can be a large topics because ET is now proceeding.
- LVK Meeting
- 11 - 14 Sep.
- Toyama, Japan
- 10th KIW
- 29,30th May
Other meetings url
If you have some presentation about PEM related, please contact to me.
Business travel
- Depending on the situation of COVID-19
- To Kamioka
- No
- From Kamioka
- No
General issue
- PRFPMI locked
- 1.2 W output from IMC (7 W when O3GK)
- Two hours with current best sensitivity
- Noise hunting
- MICH and PRCL feed forward implementation
- MICH done, PRCL ongoing
- Vibration of OMC leg
- Investigation done, hunting ongoing
- Vibration around IMC
- Ongoing
- Vibration around IFI chamber
- The capper structure may inject the vibration, we will remove it next week
- To be air pressure in IFI area today
- Noise budget evaluation
- MICH, PRCL, CARM, Intensity, etc
- Suspension sensing noise
- Interferometer characterization
- Increasing the power at REFL table
- Control filter optimization
- Suspension control
- Now evaluating the suspension control noise
IMC's -> much less than sensitivity curve
- PR's done
- SR's done
- BS : ongoing
- Now evaluating the suspension control noise
- Increased the laser power
- MICH and PRCL feed forward implementation
出張PEM injection (planning form)
Jurnal paper issue
- ICA for E-run/O3GK (Kume, Kobayashi)
- Received the accept from CQG
- Micro seismic analysis (Hoshino)
- writing
- Acoustic reverberation time paper (Washimi+)
- Suspend
- Re-measurement before O4?
- Tonga GIF paper
- Playground application
Preparation for O4
- Many portable accelerometer to chamber and beam ducts
- Checking the vibration effect from vacuum pumps
- Evaluating the effect to OMC leg
- Remove after hammering test
- Finalize the PEM installation
- Accelerometer to C chamber and TMS table
- Microphone to C chamber
- Do we need both booth and field?
- Investigation of the PEM injection is just started
- Acoustic injection preparation
- Output sound smaller compared from O3GK's
- Magnetic injection
- After O4a?
- Acoustic injection preparation
- Voltmeter preparation
- We made the PEM channel
- K1:PEM-VOLT_{PSL,IMCREFL,REFL,ISS,AS}_TABLE_{GND,FLOAT,DIFF}
- K1:PEM-VOLT_OMC_CHAMBER_{GND,FLOAT,DIFF}
- AC power monitoring
- Bought transreducer
- Prepared
- DC power monitoring
- Arrived at Kamioka
- We made the PEM channel
- After O4
- RF monitor with mokugo
- Tiltmeter
- RI detector
- Newtonian noise
- Discussion with DET members
- Daily summary page PEM
Progress report
- Yuzurihara
- Pastavi
Data Quality Report slide
- Data quality evaluation
- Suzuki
- Water simulation
- Hoshino
- Seismic motion analysis
- Sato
- Sound source analysid
- Miyamoto
- Weather analysis
- Kume
- Report of paper progress
- Fukunaga
- Schumann resonance
- Kiyota
- Power line noise investigation
- Nishizawa
- Water newtonian noise
- Magnetic field analysis
- Washimi
- PRFPMI OMC leg
- Yokozawa
Vibration around OMC area JGWDoc14836