With Hirata-san.

Summary: the mirror (RM) is 2.8 mm below the expected height of the beam when the GAS filters are at the setpoints.

See pictures in SRM Remedying Work album.

• Temperature T_PT100 = 22.9 °C , T_ondotori = 22.9 °C (O3GK T_ondotori = 22.9 °).
• We set the GAS filters to zero:
  • F0: we used the FR but it reached its lower limit, then we used -7,500 counts of coil-magnet actuator.
  • F1: we used -13,650 counts of coil-magnet actuation.
  • BF: we used -4,450 counts of coil-magnet actuation.
• Then we measured the height of the RM with respect to Tomaru-san's making of the expected beam height pasted either yesterday or today.
• The RM is 2.8 mm below the reference.