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| = Minute of PEM meeting = ---- |
= Minute of LVK PEM meeting = |
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| * Date: 2019/9/26 16:00-18:00(JST) * Attendance: |
* Date: 2019/11/26 16:00-18:00(JST) |
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| * 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]] |
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| * 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]] * 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|pdf]] * 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 * others |
* 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 |
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
