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= 電池交換履歴 = == History of the battery change ==
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|| Date || Name || Note ||
|| 2018/4/26 || PRM || PRM前室に放置されていた ||
Note
 * 11/28/2018
    * EYC sensor is back in the cryo-machine room (why?)
    * [[http://gwclio.icrr.u-tokyo.ac.jp/lcgtsubgroup/digitalsystem/2018/11/ondotori-maintainance.html|maintenance log on DGS blog]]

|| Date || Name || Replaced by || Note ||
|| 2019/5/3 || EYV1 || yokozawa || done ||
|| 2019/4/17 || BOOTH_PR2 || Yokozawa || Actually, PR2Rack power was down. Replaced new one to PR2booth and replaced PR2booth one to PR2rack... ||
|| 2019/4/10 || RACK_PX1 || Miyo || done ||
|| 2019/4/7 || FIELD_CENTER || Kokeyama || done ||
|| 2019/3/26 || BOOTH_PRM || yamat || done ||
|| 2019/2/21 || BOOTH_IXA || yamat || done ||
|| 2019/2/6 || MOZUMI || yokozawa || done ||
|| 2019/2/5 || RACK_ALS0 || yokozawa || done ||
|| 2018/12/19 || BOOTH_PSL || Kokeyama || done ||
|| 2018/12/13 || PR3 || Mark || done ||
|| 2018/11/28 || Mozumi Base station || kokeyama || the AC found unplugged ||
|| 2018/11/28 || BSbooth || Mark || done ||
|| 2018/11/28 || SR2booth || Mark || done ||
|| 2018/11/28 || SR3booth || Mark || done ||
|| 2018/11/28 || IYC || kokeyama || done ||
|| 2018/11/27 || PR2booth || Fabian || done ||
|| 2018/10/19 || EYC2F || kokeyama || done ||
|| 2018/10/02 || EXA || kokeyama || something wrong ||
|| 2018/10/02 || ioo (rack) || kokeyama || done ||
|| 2018/08/25 || mcrack || yokozawa || done ||
|| 2018/08/17 || exa || yamat || done ||
|| 2018/08/17 || iya || kokeyama || done ||
|| 2018/08/01 || PSL || yokozawa || done ||
|| 2018/7/31 || MCFbooth || yamat || done ||
|| 2018/7/31 || PRM || yamat || done ||
|| 2018/6/21 || CENTER || kokeyama || done ||
|| 2018/6/15 || PR2 || yamat || PR2 was at BS rack. Also PRM was at PR3 rack. <<BR>>--(Should we move to the right racks as changing the channel names are complicated?)--<<BR>>fixed ||
|| 2018/6/15 || IYV2 || yamat || new one ||
|| 2018/06/08 || EYC1F || haya || done ||
|| 2018/6/7 || IXV1 || yamat || new one ||
|| 2018/6/7 || IXV2 || yamat || new one ||
|| 2018/6/7 || IYV1 || yamat || new one ||
|| 2018/6/6 || ICV1 || yamat || new one ||
|| 2018/5/15 || MCRACK || haya || done ||
|| 2018/4/26 || PRMbooth || kokeyama || left at the PRM front room ||
|| 2018/4/26 || EYA || haya || done ||
|| 2018/4/27 || EXA2F || Sato || done ||

History of the battery change

Note

Date

Name

Replaced by

Note

2019/5/3

EYV1

yokozawa

done

2019/4/17

BOOTH_PR2

Yokozawa

Actually, PR2Rack power was down. Replaced new one to PR2booth and replaced PR2booth one to PR2rack...

2019/4/10

RACK_PX1

Miyo

done

2019/4/7

FIELD_CENTER

Kokeyama

done

2019/3/26

BOOTH_PRM

yamat

done

2019/2/21

BOOTH_IXA

yamat

done

2019/2/6

MOZUMI

yokozawa

done

2019/2/5

RACK_ALS0

yokozawa

done

2018/12/19

BOOTH_PSL

Kokeyama

done

2018/12/13

PR3

Mark

done

2018/11/28

Mozumi Base station

kokeyama

the AC found unplugged

2018/11/28

BSbooth

Mark

done

2018/11/28

SR2booth

Mark

done

2018/11/28

SR3booth

Mark

done

2018/11/28

IYC

kokeyama

done

2018/11/27

PR2booth

Fabian

done

2018/10/19

EYC2F

kokeyama

done

2018/10/02

EXA

kokeyama

something wrong

2018/10/02

ioo (rack)

kokeyama

done

2018/08/25

mcrack

yokozawa

done

2018/08/17

exa

yamat

done

2018/08/17

iya

kokeyama

done

2018/08/01

PSL

yokozawa

done

2018/7/31

MCFbooth

yamat

done

2018/7/31

PRM

yamat

done

2018/6/21

CENTER

kokeyama

done

2018/6/15

PR2

yamat

PR2 was at BS rack. Also PRM was at PR3 rack.
Should we move to the right racks as changing the channel names are complicated?
fixed

2018/6/15

IYV2

yamat

new one

2018/06/08

EYC1F

haya

done

2018/6/7

IXV1

yamat

new one

2018/6/7

IXV2

yamat

new one

2018/6/7

IYV1

yamat

new one

2018/6/6

ICV1

yamat

new one

2018/5/15

MCRACK

haya

done

2018/4/26

PRMbooth

kokeyama

left at the PRM front room

2018/4/26

EYA

haya

done

2018/4/27

EXA2F

Sato

done

KAGRA/Subgroups/DGS/Projects/Rem/History (last edited 2020-09-30 00:06:28 by TakaakiYokozawa)