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| = Minute of PEM meeting = ---- |
= Minute of LVK PEM meeting = |
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| * Date: 2019/7/19 17:00-18:00(JST) 10:00-11:00(CEST) * Attendance: |
* Date: 2019/11/26 16:00-18:00(JST) |
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| * Join : Yokozawa, Ushiba, Ohkawa, Mori, Oshino, Washimi | * Join : Yokozawa, Washimi, Federico, Taiki Tanaka, Takaaki Tanaka, Fujikawa, Michimura, Anamaria, Kokeyama , Francesca, Camilla, Kozakai, Irene, Akutsu, Yamat, Mori, Oshino |
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| KAGRA PEM reports KAGRA detector status & Update of the KAGRA PEM from last meeting (Yokozawa) Status of Environmental noise hunting in KAGRA (Washimi) Brief summary of the DetChar activity Slides(Kozakai) Seismic motion measurement(Francesca) Status of the PEM injection in KAGRA (TTanaka) others |
* LIGO PEM report * LIGO Livingston O3 Commissioning Break (and other fun stuff) (Anamaria) [[https://gwdoc.icrr.u-tokyo.ac.jp/cgi-bin/private/DocDB/ShowDocument?docid=11012|JGW-G1911012]] * Virgo ENV report * October 2019 Virgo commissioning break: report on activities (focus on Noise Hunting) (Federico) [[https://gwdoc.icrr.u-tokyo.ac.jp/cgi-bin/private/DocDB/ShowDocument?docid=11010|JGW-G1911010]] * KAGRA PEM reports * KAGRA detector status & Update of the KAGRA PEM from last meeting (Yokozawa)[[attachment:PEM_191126.pdf|pdf]] * Change the accelerometers to beam direction * Status of Environmental noise hunting in KAGRA (Washimi)[[https://gwdoc.icrr.u-tokyo.ac.jp/cgi-bin/private/DocDB/ShowDocument?docid=11013|JGW-G1911013]] * Slow Environmental Monitor should monitor not only day but also week/monty -> Already monitored * Brief summary of the DetChar activity Slides(Kozakai)[[https://gwdoc.icrr.u-tokyo.ac.jp/cgi-bin/private/DocDB/ShowDocument?docid=11011|JGW-G1911011]] * Can anyone use spectrogram tool? yes * Make frame file with selected channel -> Another issue * Seismic motion measurement(Francesca)[[attachment:KAGRA_francesca.pdf|pdf]] * Status of the PEM injection in KAGRA (TTanaka)[[attachment:meeting191126.pdf|pdf]] * Not distinguish coherence and incoherence for acoustic injection * Check different amplitude injection and check the linearity of the significance * Use aqccelerometer instead of the microphone * Reducing the uncertainty for the injection point. Wide injection->local injection {{attachment:20191202_135016652.jpg}} {{attachment:20191202_135022039.jpg}} |
Minute of LVK PEM meeting
- Date: 2019/11/26 16:00-18:00(JST)
- English meeting
- Join : Yokozawa, Washimi, Federico, Taiki Tanaka, Takaaki Tanaka, Fujikawa, Michimura, Anamaria, Kokeyama , Francesca, Camilla, Kozakai, Irene, Akutsu, Yamat, Mori, Oshino
Agenda
- LIGO PEM report
LIGO Livingston O3 Commissioning Break (and other fun stuff) (Anamaria) JGW-G1911012
- Virgo ENV report
October 2019 Virgo commissioning break: report on activities (focus on Noise Hunting) (Federico) JGW-G1911010
- KAGRA PEM reports
KAGRA detector status & Update of the KAGRA PEM from last meeting (Yokozawa)pdf
- Change the accelerometers to beam direction
Status of Environmental noise hunting in KAGRA (Washimi)JGW-G1911013
Slow Environmental Monitor should monitor not only day but also week/monty -> Already monitored
Brief summary of the DetChar activity Slides(Kozakai)JGW-G1911011
- Can anyone use spectrogram tool? yes
Make frame file with selected channel -> Another issue
Seismic motion measurement(Francesca)pdf
Status of the PEM injection in KAGRA (TTanaka)pdf
- Not distinguish coherence and incoherence for acoustic injection
- Check different amplitude injection and check the linearity of the significance
- Use aqccelerometer instead of the microphone
Reducing the uncertainty for the injection point. Wide injection->local injection
