2017/2/15(Thur.)

• Remote participants by eZuce: None
• Report of work (*:responsible person)
  • ETMY: *Enomomoto
    • IP damping was established. Loop of LVDT to LVDT including DC works well.
    • Optimum of point IP can be moved. Needs check again.
• Alignment: *Izumi
  • Beam pointing to ETMY and BS was confirmed.
    • ETMY oplev moved more than 180urad, the reasons is not clear.
      • Somebody could hit the table of optical table.
      • Spot of ETMY by Tcam showed oplev spot moved a little.
    • Spot of "3" shape seems to be a reflection of something close.
• Green: *Michimura, Yokogawa, Sugimoto
  • Green has been aligned to ETMY.
    • Beam is hitting at PR2 with 10cm off from center.
  • WAB: * Akutsu, Miyo, Simon
    • Making Photo sensors. One of the sensor was connected to ADC.
    • Door will be closed in the week of 3/5.
    • Sensors will be left after cooling.
• Work plan (*:responsible person)
  • CAL: *Inoue, Yokozawa, Haino
    • IYA will be opened to complete Tcam.
  • ETMY: Enomomoto, Izumi
    • Oplev will be centered and beam will be checked again.
    • PR2 will be lowered by ~3mm.
• Laser hazard: SR2-3.
• Weekly
  • Week of 2/13
    • Waiting for cooling the mirror.
    • ETMY tuninng.
    • Green setup.
    • 2/16 Preparation for power down.
  • Week of 2/19
    • 2/19 Recovering for power down.
    • ETMY tuninng.
  • Week of 2/26
    • Beam alignment to REFL port.
  • week of 3/5
    • IYC door will be closed.
• Issues