Differences between revisions 365 and 381 (spanning 16 versions)
Revision 365 as of 2018-04-02 10:45:36
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Editor: YoichiAso
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Revision 381 as of 2018-04-11 09:12:45
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2017/3/26 updated
{{attachment:KAGRA/Commissioning/Commissioning_schedule_20180327.png||width=1200}}
2017/4/10 updated
{{attachment:KAGRA/Commissioning/Commissioning_schedule_20180410.png||width=1200}}
Line 50: Line 50:
2018/4/2(Fri.) === 2018/4/11(Wed.) ===
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
 * IFO: Enomoto, Nagano, Nagano
  * RF signal was extracted from fringe of Michelson.
  * Ratio of ETMY and ETMX is not so large, roughly 1:1.
  * We need more damping for both ETMY and ETMX.
  * 4 front gate valve will be open.
  * Power of coil driver is too small at ETMX marionette damping. It will be exchanged to HPCD.
Line 60: Line 62:
* ETMY: *Miyamoto
  * Damping is working well. Less than 2urad RMS.
 * Camera: Yokozawa
  * Illuminator at X end chamber was installed.
Line 63: Line 65:
* 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
 * DAQ: Miyakawa, Yamamoto
  * k1tw0 started writing minute raw data.
Line 77: Line 69:
 * Camera: Inoue, Yokozawa
  * We check that nothing blocks the beam between EXA and EXC.
Line 78: Line 72:
* 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.
 * DAQ: *Miyakawa
  * Preparation to move writing minute raw of k1fw1 to a new k1tw1.
Line 138: Line 77:
  * IR: SR2-3 line, Xend 1F, Yend 1F
  * Green: PR2, Xend 1F
  * IR: PSL, Yend 1F
  * Green: off
Line 141: Line 80:
  * IR: SR2-3 line, Xend 1F, Yend 1F
  * Green: PR2, Xend 1F
  * IR: PSL, Yend 1F
  * Green: off
Line 145: Line 84:
  * IR: SR2-3 line, Xend 1F, Yend 1F
  * Green: PR2, Xend 1F
  * IR: Upstream SR2-3 line, Yend 1F
  * Green: off
Line 150: Line 90:
 * 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 4/9
  * 4/11 12:30 at fan hut: Meeting before pump down 2
  * Closing EXC
  * Some controls for Michelson
  * 4/13~ Pump down
Line 156: Line 96:
 * week of 4/2
  * ETMY damping.
  * Rough alignment of ETMX using IR, and control MICH if can.
 * week of 4/16
  * Michelson control
  * Leak check
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 * week of 4/9
  * Closing EXC
 * week of 4/23
  * Operation
Line 165: Line 105:
 * BS: DAC had some glitches but if DAC is off, no glitch was found.
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||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 146:
 * 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 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

2017/4/10 updated KAGRA/Commissioning/Commissioning_schedule_20180410.png


Working people assignment

  • *: responsible person



Meetings


Morning meeting

  • Date and time: Every weekday, 9AM
  • Location: Control room, or eZuce

2018/4/11(Wed.)

* Remote participants by eZuce: None

Report of work (*:responsible person)

  • IFO: Enomoto, Nagano, Nagano
    • RF signal was extracted from fringe of Michelson.
    • Ratio of ETMY and ETMX is not so large, roughly 1:1.
    • We need more damping for both ETMY and ETMX.
    • 4 front gate valve will be open.
    • Power of coil driver is too small at ETMX marionette damping. It will be exchanged to HPCD.
  • Camera: Yokozawa
    • Illuminator at X end chamber was installed.
  • DAQ: Miyakawa, Yamamoto
    • k1tw0 started writing minute raw data.

Work plan (*:responsible person)

  • Camera: Inoue, Yokozawa
    • We check that nothing blocks the beam between EXA and EXC.
  • DAQ: *Miyakawa
    • Preparation to move writing minute raw of k1fw1 to a new k1tw1.

Laser hazard

  • [AM]
    • IR: PSL, Yend 1F
    • Green: off
  • [PM]
    • IR: PSL, Yend 1F
    • Green: off
  • [night]
    • IR: Upstream SR2-3 line, Yend 1F
    • Green: off

Weekly

  • week of 4/9
    • 4/11 12:30 at fan hut: Meeting before pump down 2
    • Closing EXC
    • Some controls for Michelson
    • 4/13~ Pump down
  • week of 4/16
    • Michelson control
    • Leak check
  • week of 4/23
    • Operation

Issues

KAGRA/Commissioning/DailyWork
<< <  2024 / 11 >  >>
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

26

2018/4/10

Agenda

Schedule

Minute

25

2018/4/3

Agenda

Schedule

Minute

24

2018/3/27

Agenda

Schedule

Minute

23

2018/3/20

Agenda

Schedule

Minute

22

2018/3/13

Agenda

Schedule

Minute

21

2018/3/6

Agenda

Schedule

Minute

20

2018/2/27

Agenda

Schedule

Minute

19

2018/2/20

Agenda

Schedule

Minute

18

2018/2/13

Agenda

Schedule

Minute

17

2018/2/6

Agenda

Schedule

Minute

16

2018/1/30

Agenda

Schedule

Minute

15

2018/1/23

Agenda

Schedule

Minute

14

2018/1/16

Agenda

Schedule

Minute

13

2018/1/9

Agenda

Schedule

Minute

12

2017/12/19

Agenda

Schedule

Minute

11

2017/12/12

Agenda

Schedule

Minute

10

2017/11/28

Agenda

Schedule

Minute

9

2017/11/14

Agenda

Schedule

Minute

8

2017/11/7

Agenda

Schedule

Minute

7

2017/10/31

Agenda

Minute

G1707278-v4

6

2017/10/24

Agenda

Minute

G1707278-v3

5

2017/10/17

Agenda

Minute

G1707278-v2
G1707298
G1707300

4

2017/10/10

Minute

G1707278-v1

3

2017/10/3

Agenda

Minute

Commissioning plan for phase1

2

2017/9/26

Agenda

Minute

Commissioning plan for phase1

1

2017/9/19

Commissioning plan for phase1


Other meetings


Documents

Communication tools


for New members

KAGRA/Commissioning (last edited 2023-09-24 11:11:02 by miyoki)