=== 2019/6/4(Tue.) ===

==== Schedule ====
 * --(5/22-23: MZ release from PSL)--
 * --(5/20-24: Exchanging cryo valves.)--
 * --(5/27-6/2: Y arm mass lock.)-- (not done yet) 
 * --(5/29: RT PC maintenance -> go to safe mode for all VIS connected Dolphin (specially BS) )--
 * 6/3-6/14: Installation of TMS for ETMY
 * 6/8: Engineering run

 * ITMX
  * --(5/22AM~: tuned off cryostat cooler, finesse measurement for Xarm)--
  * --(5/22AM~: tuned off shield cooler, finesse measurement for Xarm)--

 * ETMX
  * --(5/2: Cooling start)--

 * ITMY
  * --(5/23AM~: tuned off cryostat cooler, finesse measurement for Yarm)--

 * ETMY
  * --(5/17~: tuned off ETMY cryostat cooler)--

 * Long term:
  * 4/22-5/31: Yarm commissioning	
  * 5/27-6/30: DRMI commissioning
  * 7/1-8/9: DRFPMI commissioning
  * 8/12-10/4: DRFPMI ASC
  * 10/7-11/15: Post Commissioning
  * 11/18-12/13: Noise hunting


==== Note ====
 * Wednesday noon, we will have a Run meeting.

==== Night work ====

==== Weekend ====

==== Report of work ====
 * Pressure of ITMX suddenly increased from yesterday. Needs finesse measurement when pressure becomes stable.

==== Work plan ====
 * COM plan:
  * Alignment recovery including AS port.
  * Modulation frequency measurement.
  * Trial lock of Michelson.
 * AOS: Installation for TMS will start from today.