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⇤ ← Revision 1 as of 2018-04-03 10:44:08
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Size: 1270
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| Deletions are marked like this. | Additions are marked like this. |
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| * Alignment, ETMY: Izumi | * IFO: * ETMs: |
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| * Oplev: | |
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| * MIF: Izumi * k1bs, k1imc will be connected by Dolphin. ETMs are connected to k1imc by RFM. |
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| * ETMX: * Connection between Type A and Cryopayload is done. Cabling is done. * Height somehow changed from the last week to this week. We are fixing it, but it seems to change daily. * Alignment will be roughly adjusted today, and first contact will be removed today. * Circuits and connection to digital system are done. We started matrix tuning. * Viewport of Oplev is missing. It will be placed the next, but we need indium. |
* RT model * DAQ |
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| == 2. ETMX pump-down == * See the check list. |
== 2. IFO check list == * It will be prepared soon. |
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| * DAQ fix -> Miyakawa, Yamamoto | |
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| * Next meeting: 4/3 | * Next meeting: 4/10 |
Minute of KAGRA commissioning meeting
- Date: 2018/4/3 11AM~12PM
- Attendance: Uchiyama, Yamamoto, Ohashi, Miyoki
- eZuce: Miyakawa, Shoda, Kimura, Suzuki, Yokozawa, Inoue, Ushiba, Tomaru
1. Report of work of the last week and plan of work
- IFO:
- ETMs:
- Mirror motion has been suppressed to ~2urad. Requirement is 1urad.
- Beam is checked almost every night.
- Oplev:
- CAL: Yamamoto, Yokozawa
- Started using IMC as training of calibration.
- Simple calibration will be implemented.
- X end PD is removed at 3/27 today.
- Started using IMC as training of calibration.
- RT model
- DAQ
2. IFO check list
- It will be prepared soon.
3. Operation
- Please reply accommodation mail from Uchiyama-san.
- Think for emergency.
4. Tasks or discussions
DAQ fix -> Miyakawa, Yamamoto
Selection of full channel -> DGS Yamamoto
Selection of science channel -> Commissioning Izumi
- Screens at control room
- Sensitivity.
- PEM.
- Needs laser safety information.
GW alert: online alert in the control room might be prepared. -> Togoshi
- Frequency noise can be measured by middle lock. Large intensity noise can be a problem.
Others
- Next meeting: 4/10