= Minute of KAGRA commissioning meeting =
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 * Date: 2018/4/17 11AM~12PM
 * Attendance: Miyakawa, Kokeyama, Aso, Uchiyama, Miyoki, Akutsu
  * eZuce: Yamamoto, Suzuki, Shoda, Nagano

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== 1. Report of work of the last week and plan of work ==

 * VAC:
  * Door was closed and pump down started. One large leak was found and it is being searched where it is.

 * IFO, ETMs: Enomono, Ushiba
  * Michelson fringe was seen on DC and RF, but still mirror motion is too large.
  * Needs more work for damping for both ETMs, L2P of BS.

 * DGS:
  * IO chassis of k1ioo was disconnected somehow. It is being checked now.

 * DAQ:
  * Recoding minute_raw of k1fw1 moved to SSD at k1tw1. All fw0,1 tw0,1 are working well without any gap on data.


== 2. Operation  ==

 * Noise injection needs some preparations for speakers.
 * Schnupp asymmetry need some preparations.
 * Other plan seems to be ready.
 * CBC will perform an online analysis. 


== 3. Tasks or discussions ==

 * Selection of full channel -> DGS Yamamoto
 * Selection of science channel -> Commissioning Izumi

 * Screens at control room 
  * Sensitivity.
  * PEM.
  * Needs laser safety information.

 * GW alert: online alert in the control room might be prepared. -> Togoshi


== Others ==
 * Laser power of oplev started dropping, specially lasers where are close to cryostat for year term.

 * Phase 1 summarize should talk wide range view.
  * Type A has double stable point.
  * Monitor for water level, and vacuum gage for weekend should be implemented.
  * Patrol light should be implemented soon, even manual one.  

 * Next meeting: 4/24