Differences between revisions 398 and 404 (spanning 6 versions)

KAGRA Commissioning Wiki

Task list

Schedule

2017/4/17 updated KAGRA/Commissioning/Commissioning_schedule_20180417.png

Working people assignment

*: responsible person

Meetings

Morning meeting

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

2018/4/28(Sat.)

* Remote participants by eZuce: None * 1st day of Phase 1 operation

OLG by

Report of work (*:responsible person)

IFO: *Izumi, Enomoto + many
- ETMY damping filter was back to what was best. Fluctuation is ~1urad.
- ETMX damping filter changed a bit. Fluctuation is < 1urad.
- BS alignment noise was improved around 10-30Hz 8 at most.
- Gain bump can be seen around UGF of MICH.
- Lock of the last night was ~1hour. Lock was lost because of L to oplev coupling seems to exist.
Camera: Yokozawa, Inoue
- IYA camera could not see BS, because some clipping may exist.
WAB: Akutsu
- Heater off.
IYC: Tomaru
- Cooler off.
Operaton:
- Operation wiki page is opened.

Work plan (*:responsible person)

CAL: Yamamoto
- Optical gain measurement
- Open loot TF.
- Amplitude tuning for injection.
- Sensitivity.
- BS to MICH TF, if can.
IFO: *Izumi, Enomoto + many
- Higher BS oplev gain will be tried today by the gain switch on opec board or the gain setting on whitening board.

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
week of 4/30
- Operation continues.

Issues

KAGRA/Commissioning/DailyWork << < 2024 / 7 > >>
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	31

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	Agenda	Schedule	Minute
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

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 pump down at ETMY (Minute, schedule)
Meeting for closing ETY (Minute)
Meeting about PR2 pitch misalignment (Minute)
Commissioning Workshop 2017

Documents

Commissioning plan for Phase1

Communication tools

KAGRA commissioning Mailing List
wiki
- Task list (Phase base, stage base)
- Meetings (morning, weekly)
Scheduler
Task assignment list (example)
klog
Issue tracker: Bugzilla (currently site internal only)

for New members

Joining commissioning Mailing List

-  ⇤ ← Revision 398 as of 2018-04-25 09:29:26 → 
  Size: 11821
  Editor: OsamuMiyakawa
  Comment:
+   ← Revision 404 as of 2018-04-28 09:31:46 → ⇥
  Size: 11012
  Editor: OsamuMiyakawa
  Comment:
-Deletions are marked like this.
+Additions are marked like this.
 Line 24:
- * Laser, Ref''''''Cav, IMC: 苔山、中野
 * IMMT: 大石
 * VIS
  * Type Bp: 正田、三代
  * Type B: Mark
  * Type A: 奥富、宮本
 * Pico''''''Motor: 三代
 * Digital: 山本、宮川
 * 回路: 上泉、霜出
 * DC電源関連: 宮川
 * AC電源関連: 粟井
 * 水漏れなど: 古田、早河
-Line 50:
+Line 39:
-=== 2018/4/25(Wed.) ===
+=== 2018/4/28(Sat.) ===
-Line 53:
+Line 42:
+* 1st day of Phase 1 operation
 * OLG by
-Line 56:
+Line 47:
- * IFO: *Izumi, Enomoto, Nakano + many
  * Michelson lock lasted ~40min with Guardian.
   * ETMX had some drift. It may cause lock down.
+ * IFO: *Izumi, Enomoto + many
  * ETMY damping filter was back to what was best. Fluctuation is ~1urad.
  * ETMX damping filter changed a bit. Fluctuation is < 1urad.
  * BS alignment noise was improved around 10-30Hz 8 at most.
  * Gain bump can be seen around UGF of MICH.
  * Lock of the last night was ~1hour. Lock was lost because of L to oplev coupling seems to exist.
-Line 60:
+Line 54:
-  * Modulation frequency was not tuned yet to iMC length.
   * Measurement of AM conversion can know the matching of mod. freq. to iMC length.
-Line 63:
+Line 55:
-  * PR3: Oplev has glitch. The laser source of oplev may be a cause. Needs fiber cleaner to exchange the laser.
+ * Camera: Yokozawa, Inoue
  * IYA camera could not see BS, because some clipping may exist.
-Line 65:
+Line 58:
- * BS: *Eleonora, Izumi, Arai
  * BS IM feed back was engaged.
   * Target crossover was originally 3Hz but actual crossover was limited up to ~0.1Hz, because 1.25Hz peak disturbed control.
  * Gain of some loops of oplev servo changed stronger.
+ * WAB: Akutsu
  * Heater off.
-Line 70:
+Line 61:
- * CAL: *Yamamoto, Enomoto, Izumi
  * Optical measumremnt was measured.
  * Sensitivity is shown in the control room, being calculated from H(t).
+ * IYC: Tomaru
  * Cooler off.
-Line 74:
+Line 64:
- * Injection: *Miyamoto, Yokozawa

 * Noise budget: *Michimura, Enomoto

 * IOO: *Kokeyama, Enomoto
  * MCE trans was clipped. Output PSL was going down to bottom direction, and it was a cause of clipping. This clipping does not affect to IFO control.

 * ETMX: *Hasegawa, Nakano, Enomoto
  * ETMX has some drift for 10-20urad.

 * ETMY: *Nakano, *Shishido, Ushiba, Miyamoto
  * ETMY need L damping.
  * Gardian was implemented.
+ * Operaton:
  * [[KAGRA/Commissioning/Phase1/Operation|Operation wiki page]] is opened.
-Line 91:
+Line 69:
- * BS: *Eleonora, Izumi, Arai
  * Opleve loop gains will change stronger.
+ * CAL: Yamamoto
  * Optical gain measurement
  * Open loot TF.
  * Amplitude tuning for injection.
  * Sensitivity.
  * BS to MICH TF, if can.
-Line 94:
+Line 76:
- * CAL: *Yamamoto, Enomoto, Izumi
  * Cal signal will be injected.

 * IFO: *Izumi, Enomoto, Nakano + many
  * Measurement without locking morning, measurement with locking in the afternoon.
+ * IFO: *Izumi, Enomoto + many
  * Higher BS oplev gain will be tried today by the gain switch on opec board or the gain setting on whitening board.
-Line 120:
+Line 99:
+ * week of 4/30
  * Operation continues.
-Line 121:
+Line 103:

KAGRA/Commissioning/DailyWork << < 2024 / 7 > >>
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
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KAGRA/Commissioning/DailyWork << < 2024 / 7 > >>
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	31