=== 2019/7/11(Thur.) ===

==== Schedule ====
 * ~7/31: Trial for DRMI with polarization.
 * 7/6~: Trial for mass lock

 * ITMX

 * ETMX

 * ITMY
  * 7/4: Turbo pump on

 * ETMY
  * 7/4: Turbo pump on


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


==== Note ====
 * Please reduce the number or speed of 16kHz channels.
 * GV of BS side can be opened on 7/5, but still please do not oped are side.


==== Night work ====

==== Weekend ====

==== Report of work ====
 * OMC: 700Hz oscillation comes from mechanical resonance of optical bread board. It was measured by accelerometer on the optical bread board.
  * It could be acoustic coupling, so pumping down may fix something.
 * OMC: Transmittance was 16% for input beam, 32% for TEM00, with sort of good alignment. Loss is 1% order inside.
  * Next week we may pull OMC.

 * COM: DC output of ASC PD had something wrong, and it was fixed on RT model.

 * VAC: GV were opened. Y arm can be tried tonight.
 * Type A was a lot better last night. Damping filter was modified at ETMY, <1urad.
 * Type B: SR3 has some big motion on yaw at 40mHz by ~6urad pp.

 * 5pm on Tuesday, PEM has a meeting with some interesting results.

 * DGS, AEL: SRM and SR3 18V was exchanged to the power supply from the computer room.

 * CAL: IMC whitening filter was engaged, but noise did not change.



==== Work plan ====
 * MICH whitening fiter will be implemented soon for the engineering run this weekend.