11736
Comment:
|
11055
|
Deletions are marked like this. | Additions are marked like this. |
Line 11: | Line 11: |
2017/3/26 updated {{attachment:KAGRA/Commissioning/Commissioning_schedule_20180327.png||width=1200}} |
2017/4/17 updated {{attachment:KAGRA/Commissioning/Commissioning_schedule_20180417.png||width=1200}} |
Line 50: | Line 50: |
=== 2018/4/2(Fri.) === | === 2018/4/26(Thur.) === |
Line 52: | Line 52: |
* Remote participants by eZuce: Enomoto | * Remote participants by eZuce: None |
Line 55: | Line 55: |
* ETMX: *Ushiba * Confirmed the returned beam at REFL * Calibration of OpLev is on going (mostly finished) * Start Characterization |
|
Line 60: | Line 56: |
* ETMY: *Miyamoto * Damping is working well. Less than 2urad RMS. * BS: *Enomoto * Two different problems identified * Apparent bi-stability of OpLev -> Replaced the satellite box -> Gone * Glitches -> Looks like the same problem as ETMY: DAC output goes to zero * PCal: Binhua * Aligned the beam within the PCal module * ETMX camera: Yokozawa * Ready but not installed * TMS: no one to report |
* IFO: *Izumi, Enomoto + many * Michelson gardian was implemented. Lock is identified by the REFL and a tripped state of BS. * Lock lasts typically several of 10 minutes. * PR2 had a jump caused by a DAC glitch once a day. Sampling rate will be lowered? * PR3 also had jumps caused by DAC glitches. * Whitening filter was implemented at demodulated signal of RFPD. Sensitivity will be improved. * Modulation frequency was tuned to iMC length. Optical gain increased 1.4 times. |
Line 78: | Line 66: |
* ETMX: *Ushiba, Miyamoto * Start Characterization * BS: Enomoto * Check the glitches over the weekend * PCal: Binhua * Measure PCal transfer functions * ETMX Camera: Yokozawa * Set up necessary components to take high frame rate pictures ==== Laser hazard ==== * [AM] * IR: SR2-3 line, Xend 1F, Yend 1F * Green: PR2, Xend 1F * [PM] * IR: SR2-3 line, Xend 1F, Yend 1F * Green: PR2, Xend 1F * [night] * IR: SR2-3 line, Xend 1F, Yend 1F * Green: PR2, Xend 1F 2017/3/30(Fri.) * Remote participants by eZuce: None ==== Report of work (*:responsible person) ==== * ETMX: *Takahashi, Ishizaki, Sato, Okutomi, Tomaru, Takahashi, Ushiba, Miyamoto, Enomoto, Nagano * Mirror will be aligned with beam today to REFL. But IR and green are not overlapped well. * Oplev is placed but not calibrated. * LVDT of BF seems to be something wrong. It could be satellite box. * BS: *Enomoto, Enzo * Hightower coil driver and satellite box was replaced. Satellite box was something wrong. Oplev jump disappeared. But still glitch remains. * Hyper threading should be off. * BRT: Nagano * TMS was seen and aligned to QPD. * ==== Work plan (*:responsible person) ==== * ETMX: *Ushiba, Takahashi * Beam will be aligned more precisely with aligned IR. * CAL: *Yamamoto * CAL model is tested using iMC. * Camera: Yokozawa * EX camera takes every one hour. It is necessary 1 sec picture in the weekend. |
* IFO: *Izumi, Enomoto, Nakano + many * Measurement without locking morning, measurement with locking in the afternoon. |
Line 138: | Line 72: |
* IR: SR2-3 line, Xend 1F, Yend 1F | * IR: Upstream SR2-3 line, Xend 1F, Yend 1F |
Line 141: | Line 75: |
* IR: SR2-3 line, Xend 1F, Yend 1F | * IR: Upstream SR2-3 line, Xend 1F, Yend 1F |
Line 145: | Line 79: |
* IR: SR2-3 line, Xend 1F, Yend 1F | * IR: Upstream SR2-3 line, Xend 1F, Yend 1F |
Line 147: | Line 81: |
Line 150: | Line 85: |
* week of 3/26 * 3/26 Pcal will start, and all the 1st floor of Y-end will be laser hazard area. * Connection of cable at ETMX and starting control. * Rough alignment of ETMX using IR. * 3/27 EX PD will be removed.: *Yokozawa * week of 4/2 * ETMY damping. * Rough alignment of ETMX using IR, and control MICH if can. * week of 4/9 * Closing EXC |
* week of 4/23 * Michelson control. * 4/28 Operation start |
Line 165: | Line 91: |
* BS: DAC had some glitches but if DAC is off, no glitch was found. | * PR2 had a jump caused by a DAC glitch once a day. Sampling rate will be lowered? * PR3 also had jumps caused by DAC glitches. |
Line 178: | Line 105: |
||27||2018/4/17||[[KAGRA/Commissioning/Weekly/20180417/Agenda|Agenda]]||[[attachment:KAGRA/Commissioning/Schedule/Commissioning_schedule_20180417.xlsx|Schedule]]||[[KAGRA/Commissioning/Weekly/20180417/Minute|Minute]]|| || ||26||2018/4/10||[[KAGRA/Commissioning/Weekly/20180410/Agenda|Agenda]]||[[attachment:KAGRA/Commissioning/Schedule/Commissioning_schedule_20180410.xlsx|Schedule]]||[[KAGRA/Commissioning/Weekly/20180410/Minute|Minute]]|| || ||25||2018/4/3||[[KAGRA/Commissioning/Weekly/20180403/Agenda|Agenda]]||[[attachment:KAGRA/Commissioning/Schedule/Commissioning_schedule_20180403.xlsx|Schedule]]||[[KAGRA/Commissioning/Weekly/20180403/Minute|Minute]]|| || |
|
Line 205: | Line 135: |
* Meeting for pump down test at Center are ([[/Meetings/Others/20180314|Minute]], [[KAGRA/Commissioning/Phase1/Task/CheckList/20180307_VacuumCenter#preview|Check list]]) | * Meeting for pump down test at ETMX 2 ([[/Meetings/Others/20180411|Minute]], [[KAGRA/Commissioning/Phase1/Task/CheckList/20180307_VacuumETMX|Check list]]) * Meeting for pump down test at ETMX 1 ([[/Meetings/Others/20180405|Minute]], [[KAGRA/Commissioning/Phase1/Task/CheckList/20180307_VacuumETMX|Check list]]) * Meeting for pump down test at Center are ([[/Meetings/Others/20180314|Minute]], [[KAGRA/Commissioning/Phase1/Task/CheckList/20180307_VacuumCenter|Check list]]) |
KAGRA Commissioning Wiki
Task list
Schedule
2017/4/17 updated
Working people assignment
- *: responsible person
Meetings
Morning meeting
- Date and time: Every weekday, 9AM
- Location: Control room, or eZuce
2018/4/26(Thur.)
* Remote participants by eZuce: None
Report of work (*:responsible person)
- IFO: *Izumi, Enomoto + many
- Michelson gardian was implemented. Lock is identified by the REFL and a tripped state of BS.
- Lock lasts typically several of 10 minutes.
- PR2 had a jump caused by a DAC glitch once a day. Sampling rate will be lowered?
- PR3 also had jumps caused by DAC glitches.
- Whitening filter was implemented at demodulated signal of RFPD. Sensitivity will be improved.
- Modulation frequency was tuned to iMC length. Optical gain increased 1.4 times.
Work plan (*:responsible person)
- IFO: *Izumi, Enomoto, Nakano + many
- Measurement without locking morning, measurement with locking in the afternoon.
Laser hazard
- [AM]
- IR: Upstream SR2-3 line, Xend 1F, Yend 1F
- Green: PR2, Xend 1F
- [PM]
- IR: Upstream SR2-3 line, Xend 1F, Yend 1F
- Green: PR2, Xend 1F
- [night]
- IR: Upstream SR2-3 line, Xend 1F, Yend 1F
- Green: PR2, Xend 1F
Weekly
- week of 4/23
- Michelson control.
- 4/28 Operation start
Issues
- PR2 had a jump caused by a DAC glitch once a day. Sampling rate will be lowered?
- PR3 also had jumps caused by DAC glitches.
KAGRA/Commissioning/DailyWork << < 2024 / 9 > >> |
||||||
---|---|---|---|---|---|---|
Mon | Tue | Wed | Thu | Fri | Sat | Sun |
1 | ||||||
2 | 3 | 4 | 5 | 6 | 7 | 8 |
9 | 10 | 11 | 12 | 13 | 14 | 15 |
16 | 17 | 18 | 19 | 20 | 21 | 22 |
23 | 24 | 25 | 26 | 27 | 28 | 29 |
30 |
Weekly meeting
- Date and time: Every Tuesday, 11AM
- Location: Meeting room at Hokubukaikan, or eZuce, Polycom
No. |
Date |
Agenda |
Schedule |
Minute |
Files |
|
|
|
|
|
|
27 |
2018/4/17 |
|
|||
26 |
2018/4/10 |
|
|||
25 |
2018/4/3 |
|
|||
24 |
2018/3/27 |
|
|||
23 |
2018/3/20 |
|
|||
22 |
2018/3/13 |
|
|||
21 |
2018/3/6 |
|
|||
20 |
2018/2/27 |
|
|||
19 |
2018/2/20 |
|
|||
18 |
2018/2/13 |
|
|||
17 |
2018/2/6 |
|
|||
16 |
2018/1/30 |
|
|||
15 |
2018/1/23 |
|
|||
14 |
2018/1/16 |
|
|||
13 |
2018/1/9 |
|
|||
12 |
2017/12/19 |
|
|||
11 |
2017/12/12 |
|
|||
10 |
2017/11/28 |
|
|||
9 |
2017/11/14 |
|
|||
8 |
2017/11/7 |
|
|||
7 |
2017/10/31 |
|
|||
6 |
2017/10/24 |
|
|||
5 |
2017/10/17 |
|
|||
4 |
2017/10/10 |
|
|
||
3 |
2017/10/3 |
|
|||
2 |
2017/9/26 |
|
|||
1 |
2017/9/19 |
|
|
|
Other meetings
Meeting for pump down test at ETMX 2 (Minute, Check list)
Meeting for pump down test at ETMX 1 (Minute, Check list)
Meeting for pump down test at Center are (Minute, Check list)
Meeting for pump down and cooling at ETMY3 (Minute, Check list)
Meeting for pump down and cooling at ETMY2 (Minute, Check list)
Meeting for pump down and cooling at ETMY1 (Minute, Check list)
Meeting for closing ETY (Minute)
Meeting about PR2 pitch misalignment (Minute)
Documents
Communication tools