2019/4/15(Mon.)
Schedule
- Center
3/25: Venting
3/27-4/9: Fixing PR2 or others
4/4 -4/5: Gluing
4/8: alignment check
4/8-10: OSEM adjustment
4/10: alignment check
4/11: VIS final health check
4/11-12: Closing
4/12: Pump down
- 4/15~: Leak check
- ITMX:
3/19: Cooling stop
3/25: Venting start
3/27: Opning chamber
3/27~: Fixing thermal touch
4/2~: closing chamber and start pumping down
4/10: Cooling starts.
- Xend
3/25: closing and pump down
4/8: Leak check
4/9-10: venting
4/11: Exchange a broken LED for Photo sensor
- 4/12: closing chamber and start pumping down
- 4/15: Leak check
- 4/22: Cooling start
- Yend
3/26: Venting start
3/28~: Fixing short inside chamber
4/3: Fixing F0 actuator
4/4~: closing chamber and start pumping down.
4/10: Cooling starts.
- April: Measurement of TF, payload diagonalization on ITMX
- End of April~: DRMI commissioning
- End of April~: Y arm commissioning
- ~End of May: FPMI commissioning
Note
- Commissioning meeting moves at 1PM from this week.
Night work
- IOO: iMC alignment (Kokeyama, Guiguo, June-gyu)
Weekend
- Weekend work at the control room: Fabian for monitor, Lucia for monitor and control.
- PEM(Sat.): Checking PEMs by Yokozawa, Washimi, Tanaka
- VAC(Sat.): Kimura, Saito, Mirapro
Report of work
Type Bp: PRMs height changed due to buoyancy by ~2mm, needs investigation -> maybe mis measurement.
- PEM: vacuum monitor, power supply monitor for ETM started.
- IOO: TTFSS had no output for EOM path. circuit might be broken.
Work plan
- Type B: SR3 had drift in the weekend. FR should be adjusted.
- other SRM, SR2, and BS will be healthy checked.
- Type A: ETMX control will be turned on. ITMX and ETMX will be health checked.