Agenda/Minutes

Zoom Meeting

CRY+VIS Interface Meeting

Date: 2022/7/22 13:00-

Participants:

Post O3 Upgrade portal

Schedule

• IX: Investigation of the gliches.
• EX:
• IY:
• EY:
• Type-B: Health check. Replacement of the satellite amplifier.
• Type-Bp: Calibration factor of BFH in PRM. Offload of the traverses, height adjustment, and preparation for the review in the next week.
• Type-C: Health check of the IMMT1/2.

Status

• Replacement of cables: EXT and BF temp.
• TM height setting:
• Oplev: Investigation of the glitches.
• ACC:
• Commissioning in air:
• Commissioning in vacuum: Try to see DRAM signals.
• Acceptance check: Type-Bp. Opening the chamber (to offload of the traverse)
  • A01_Cabling Check: Summary.
  • A02_Polarity Check: Measurement of the magnet polarities by the magneto meter.
  • A03_Rubbing Check: Final visual inspection.
  Others
  • A04_Actuator Range(FR): Summary.
  • A06_Height measurement: Adjustment of the TM height. Fix of the setpoints.
  • A08_Calibration of local sensors: Summary.
  • A09_Sensor Spectra: Summary.
  • A10_Transfer Function: Summary.
• New vacuum pumps: Installation of the ion pumps in IX/IY is scheduled on 8/4,5.
• Heater control: Pending.
• TMS:

Discussion

VIS Meeting

Date: 2022/7/22 14:00-

Participants:

Summary Report

Type-A

Type-B

Type-Bp

Type-C

Electronics

Control

Schedule

• Type-A:
• Type-B: Health check.
• Type-Bp: Offload of the traversers. Height adjustment. Review.
• Type-C:

Safety

Discussion

Travel Plans

(Date in Kamioka)

The week from 7/25

• Takahashi: 7/25-29
• Sato: 7/26-29
• Hirata: 7/26-29

The week from 8/1

(F2F meeting: 8/1-3)

• Takahashi:
• Sato:
• Hirata:

Next meeting

• 2022/7/29(FRI)