Diff for "KAGRA/Subgroups/PEM/Meeting/221007/Agenda"

Differences between revisions 1 and 2

Weekly PEM meeting

KAGRA visiting plan
- Welcome to visit KAGRA site
- Please contact to Ohashi-san
Important discussion with ET people
- Magnetic field from infrastructure
- If you want to join the discussion, please let Yokozawa know.
Visiting to Virgo site
- By C2C budget
- Contact to Virgo people
- Next year?

If you have some presentation about PEM related, please contact to me.

Overall schedule
- 10/04 Start the pumping down
  - After fixing the large leak
  - 2e-5 Pa at BS
  - 2e-4 Pa at IMM
Interferometer overall
- FPMI lock succeeded!
  - DARM(AS17), CARM(REFL45), MICH(REFL51->POP17)
  - Latest sensitivity klog22097
  - Calibration evaluation
  - Control filter optimization
  - Interferometer characterization
- X arm commissioning
  - End X IM 81K
  - We will start the noise budget of the new oplev again
- Y arm commissioning
  - IY duct shield cooling
  - TMSY vacuum preparation
- New high power laser
  - Chiller preparation
  - Turned on
  - Prepared the spared lens
- ISS
  - Characterization is ongoing
- ASC preparation
  - WFS settings, optics optimization
Schedule
- attachment
PEM schedule
- Re-installation of PEMs toward O4
出張PEM injection (planning form)

ICA for E-run/O3GK (Kume, Kobayashi)
- https://arxiv.org/abs/2206.05785
Tonga paper (Washimi+)
- https://arxiv.org/abs/2206.14396
- Reviewer's comments are given (8/14)
Micro seismic analysis (Hoshino)
- writing
- Overleaf
Acoustic reverberation time paper (Washimi+)
- Suspend
- Re-measurement before O4?

Barometers and infrasound placement underground
- Set the temperature, humidity and barometer to each station
- Search the monitors
- Discussion how to take data in the arm
  - We will use the KAGRA DAQ in CS, XYend
PEM measurement at CLIO site
Power line monitor investigation just started
Seismic and infrastructure noise
- Call for analysis person
- After infrasound microphone installation
- KAGRA seismon
Magnetmeters for the Schumann resonance
- Long term monitoring at the outside of the KAGRA area
Weather station
- Weather in KAGRA entrance
- New weather station
- Calibration
PEM injection (planning form)
- Low-frequency sound injectorklog16829
- Acoustic injection at X/Y-end
- Magnetic injection (I want to start the preparation soon)
After O4
- RF monitor with mokugo
- Tiltmeter
- RI detector
- Newtonian noise
Discussion with DET members
- Daily summary page PEM

KAGRA/Subgroups/PEM/Meeting/221007/Agenda (last edited 2022-10-07 17:19:23 by tatsuki.washimi)

-  ⇤ ← Revision 1 as of 2022-10-07 06:41:19 → 
  Size: 4771
  Editor: TakaakiYokozawa
  Comment:
+   ← Revision 2 as of 2022-10-07 06:53:07 → ⇥
  Size: 4639
  Editor: TakaakiYokozawa
  Comment:
-Deletions are marked like this.
+Additions are marked like this.
 Line 2:
- * 2022/09/30(Fri) 17:00-
+ * 2022/10/07(Fri) 17:00-
 Line 36:
-    * 10/20 - Miyamoto(仮)
+    * 10/19 - Miyamoto(仮)
 Line 43:
-  * 9/12 Start pumping down 
   * Leak repaired 
    * SR2
  * 9/28 - 9/30 Closing the IMM-PRM  
  * 10/03 Start the pumping down
+  * 10/04 Start the pumping down
   * After fixing the large leak
   * 2e-5 Pa at BS
   * 2e-4 Pa at IMM
-Line 52:
+Line 51:
-   * Latest sensitivity [[klog22097|https://klog.icrr.u-tokyo.ac.jp/osl/?r=22097]]
+   * Latest sensitivity [[https://klog.icrr.u-tokyo.ac.jp/osl/?r=22097|klog22097]]
-Line 64:
+Line 63:
-   * IY TM oplev LPY coupling

  * Beam dump around IFI
   * Beam dump setting done (Acceptance check Today)

  * TCam analysis
   * Find the beam position
-Line 79:
+Line 71:
+  * ASC preparation
   * WFS settings, optics optimization
-Line 177:
+Line 172:
-  * CLIO environment
+  * Barometers