= Minute of KAGRA commissioning meeting =
----

 * Date: 2018/3/13 11AM~12PM
 * Attendance: Miyakawa, Aso, Izumi, Ushiba, Yamamoto, Koseyama
  * eZuce: Hirose, Tomaru, Miyoki, Shoda, Inoue

-----

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

 * Alignment, ETMY: Izumi
  * Tuning of ETMY is still going on. ETMY yaw motion is still too large.
   * Trying feedforward, but not so effective.
   * BF is also being tuned.
  * Alignment to REFL port was done.
   * Testing full LSC model started. It will be run at k1imc.
  * RT model seems to have additional time delay ~61usec to 200usec. Unknown.

  * Beam will be checked every night.
   * CAL group also requires iMC in the night.

  * Some of SUS, specially IMMT showed jumps several times, probably due to duct connection.
  * One of the flat ribbon cables to picomotor was cut and broken between the connector and cable, probably due to the duct connection.

 * CAL:
  * X end PD was removed. Baffle PD will be located instead. Changing PD will be done around 3/26.

 * Cryo:
  * Current temperature is 18K. Semi equilibrium point exist and it was fallen to the point a week before.


== 2. Schedule of ETMX installtion ==
 * See the schedule at the commissioning top page.
  * One missing tool was found, it takes several days, but no delay at schedule.


== 3. Tasks or discussions ==

=== Feed back to BS for MICH ===
 * Experimental side: no matter.
 * Data analysis side:


 * LSC model(Michimura, Izumi)
  * Full model will be implemented at k1imc.
  * CAL model location? at the same k1imc, or k1test with Dolphin connection.

 * Selection of storing DAQ channel -> DGS, before phase 1
  * Check the total amount.

 * Screens at control room -> who, when?
  * Needs laser safety information.

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


== 4. Phase2 ==

== Others ==
 * Frequency noise can be measured by middle lock. Large intensity noise can be a problem.

 * Next meeting: 3/13