= bKAGRA Phase 1 Initial Alignment =

== Commissioners at the site ==
 * Type-Bp team: Shoda (absent in the week of 10/10), Miyo (absent from 10/19), Arai
 * Type-B team: Mark (absent during 10/15-24), Fabian, Enzo
 * Kokeyama (absent during 10/15-10/31), Enomoto (10/10-13, 10/16-20), Nakano (basically at the site), Izumi (absent on 10/4 and occasionally), Inoue (10/3-5?, 10/16?-), Yokozawa (10/9-20), Aso (10/16-), Michimura (10/3-4)
 * [[https://teamup.com/kswnmta8p18h6u1uab|KAGRA Commissioning Planner]]

== Schedule ==
 * Oct 2 - 6: Initial alignment preparations (Kokeyama, Michimura)
  * some dirty work in the SR2 area
 * Oct 10 - 13: Initial alignment to PR3 (Kokeyama)
 * Oct 16 - 20: Initial alignment to EX (Inoue, Izumi)
 * Oct 23 - 27: Initial alignment to EY (Inoue, Izumi)
 * Oct 30 - : Beam position measurements (Uchiyama)

----
= iKAGRA Commissioning =

== Test run summary ==
 * [[KAGRA/Observation/iKAGRA/ChannelList|Channel list]]
 * Summary of iKAGRA Test Run March 2016 ([[http://gwdoc.icrr.u-tokyo.ac.jp/cgi-bin/DocDB/ShowDocument?docid=5101|JGW-T1605101]])
 * Summary of iKAGRA Test Run March 2017 ([[http://gwdoc.icrr.u-tokyo.ac.jp/cgi-bin/DocDB/ShowDocument?docid=5177|JGW-T1605177]])

== TO DO after Apr test run but before iKAGRA ends ==
 * oplev stability, noise measurements (with mirror fixed)
 * scattering noise investigation
 * PR3 height check
 * measure PR3 suspension Q values
 * save and note all the interferometer settings, configurations to write a paper
 * investigate 15 Hz resonance in ETM suspensions B) [[http://klog.icrr.u-tokyo.ac.jp/osl/?r=1301|1301]]
 * calibration confirmation, actuator efficiency measurement(including BS)
 * stop the clean booth filters and see if the noise changes
 * take noise spectra using an analog FFT analyser up to very high frequency. Compare it with the spectrum taken by the digital system
 * measure the accurate position of the mirrors (PR3 and BS) with respect to the markings on the floor
 * remove REFL aluminum foil and see if the noise changes
 * measure Schnupp asymmetry (how?)

=== Some issues to remember ===
 * unknown 550 Hz LPF in MICH OLTF [[http://klog.icrr.u-tokyo.ac.jp/osl/?r=1645|klog #1645]]
 * why sensitivity improved over 2 kHz? after Apr 12 commissioning break? ([[http://klog.icrr.u-tokyo.ac.jp/osl/?r=1531|klog #1531]])
 * why there are no 60 Hz line noise?
 * RF PD issues: breaks easily with single power supply, Dsub 9pin connectors don't fix tight

== Commissioners at the site ==
 * Mar 31 to Apr 11: http://densuke.biz/list?cd=RGpffPNuJw6xwBMF
 * Mar 7 to Mar 20: http://densuke.biz/list?cd=wgUxhq6KHdfsUnWW

== April Commissioning Break (Apr 1-10) ==
 * Apr 1 (Fri)  GV opening day (Leader: Kokeyama)
  * k1boot backup (Miyakawa) B) [[http://klog.icrr.u-tokyo.ac.jp/osl/?r=1326|1326]]
  * time adjust k1fw0, k1fw1 (Miyakawa) B) [[http://klog.icrr.u-tokyo.ac.jp/osl/?r=1328|1328]]
  * fix GE RFM on k1ex0 (Miyakawa)
  * reboot and update display driver for monitor PCs (Miyakawa) B) [[http://klog.icrr.u-tokyo.ac.jp/osl/?r=1328|1328]]
  * unreel power cables around racks (Kokeyama,Michimura) B) [[http://klog.icrr.u-tokyo.ac.jp/osl/?r=1330|1330]]
  * close IOO rack (Kokeyama,Michimura) B)
  * open GVs close to IXA,IYA (Saito) B) [[http://klog.icrr.u-tokyo.ac.jp/osl/?r=1336|1336]]
  * restore Michelson (Kokeyama,Michimura,Komori) B) [[http://klog.icrr.u-tokyo.ac.jp/osl/?r=1336|1336]]
  * cable making for seismometer,thermometer,hygrometer,barometer(Hayama)

 * Apr 2 (Sat) Spare day (Leader: Michimura)
  * redo calibration and noise comparison before and after GV opening (Komori,Michimura)
  * ETMX, ETMY coil balance (Komori,Michimura) :o [[http://klog.icrr.u-tokyo.ac.jp/osl/?r=1340|1340]]
  * better MICH locking (Komori,Michimura) B) [[http://klog.icrr.u-tokyo.ac.jp/osl/?r=1344|1344]]

 * Apr 3 (Sun) PSL&IMC day (Leader: Michimura)
  * collect broken EXA viewport (Akutsu, Michimura) B)
  * replace ETMX oplev collimator holders (Akutsu,Michimura) B) [[http://klog.icrr.u-tokyo.ac.jp/osl/?r=1346|1346]]
  * longer cable for IMC EOM (Nakano,Enomoto) B) DONE
  * re-alignment of PMC (Nakano,Enomoto) B) [[http://klog.icrr.u-tokyo.ac.jp/osl/?r=1349|1349]]
  * replace TTFSS to the modified one (Nakano,Enomoto) B) [[http://klog.icrr.u-tokyo.ac.jp/osl/?r=1348|1348]]
  * investigate TTFSS Interface slow nob (Nakano,Enomoto) [later]
  * put the PMC control back to remote mode (Nakano,Enomoto) B) [[http://klog.icrr.u-tokyo.ac.jp/osl/?r=1351|1351]]
  * replace 100 kHz LPF for IMC lock from SR560 to RC circuit, modify connectors to screw cables (Enomoto,Nakano) B) [[http://klog.icrr.u-tokyo.ac.jp/osl/?r=1350|1350]] [[http://klog.icrr.u-tokyo.ac.jp/osl/?r=1359|1359]]
  * make sure history of circuits are properly recorded on JGW Doc S numbers (Nakano,Enomoto)
  * put N terminators for RF distributor (Michimura) B) [[http://klog.icrr.u-tokyo.ac.jp/osl/?r=1352|1352]]
  * replace Dsub 9pin cable for IMC REFL RF PD connected in series with longer one (Komori,Miyamoto) B) [[http://klog.icrr.u-tokyo.ac.jp/osl/?r=1352|1352]]
  * protect IMC picomotor drivers and devices on the floor (Komori,Miyamoto) B) [[http://klog.icrr.u-tokyo.ac.jp/osl/?r=1352|1352]]
  * tighten SMA cable connectors with wrench (Nakano,Enomoto,Komori,Miyamoto) B) [[http://klog.icrr.u-tokyo.ac.jp/osl/?r=1352|1352]]
  * measure ADC noise, PD dark noise (Komori,Michimura)

 * Apr 4 (Mon) PSL&IMC day (Leader: Michimura)
  * connect PR2-BS bellows, VAC safety check (Saito, from PM)
  * BS coil balance, sign check (Komori,Uchiyama,Ohishi) |) [[http://klog.icrr.u-tokyo.ac.jp/osl/?r=1354|1354]]
  * update PMC guardian (Nakano) B) [[http://klog.icrr.u-tokyo.ac.jp/osl/?r=1353|1353]]
  * check lens/mirror mounts, pedestals, forks are properly fixed tight (Nakano,Enomoto,Nagano)
  * put orange and yellow power cables between PR3 to IOO rack (Hasegawa) B)
  * fix IQ demodulator being too hot issue (Nakano,Enomoto,Nagano) :\ [[http://klog.icrr.u-tokyo.ac.jp/osl/?r=1401|1401]] [later]
  * replace IMC coil differential cable with diff to single board (Nakano,Enomoto,Nagano) [later]
  * cancel --- (ETMY PZT cabling (Ohishi,Miyoki,Miyo)
  * change ETMY oplev to folded configuration, redo calibration (Akutsu,Miyamoto) B) [[http://klog.icrr.u-tokyo.ac.jp/osl/?r=1355|1355]], [[http://klog.icrr.u-tokyo.ac.jp/osl/?r=1374|1374]]
  * replace PR3 oplev collimator holder (Akutsu,Hasegawa) B) [[http://klog.icrr.u-tokyo.ac.jp/osl/?r=1356|1356]]
  * fix conlog, install printer, install VNC (Sasaki)
  * make a state monitor on MEDM (Miyo) B) [LOCK_STATUS guardian]
  * cable making for seismometer,thermometer,hygrometer,barometer(Hayama)

 * Apr 5 (Tue) PSL&IMC, PR3 day (Leader: Kawamura)
  * connect PR2-BS bellows, VAC safety check (Saito) B)
  * re-alignment of IMC and stabilize IMC lock (Nakano,Enomoto,Nagano) B) [[http://klog.icrr.u-tokyo.ac.jp/osl/?r=1386|1386]],[[http://klog.icrr.u-tokyo.ac.jp/osl/?r=1499|1499]]
  * RF PD for Michelson REFL (Hasegawa,Miyamoto,Nagano) B) [[http://klog.icrr.u-tokyo.ac.jp/osl/?r=1377|1377]]
  * fix PR3 LVDT WD issue (Shoda,Fujii,Miyakawa) [later]
  * PR3 LVDT offload with fishing lod (Shoda,Fujii) B) [[http://klog.icrr.u-tokyo.ac.jp/osl/?r=1382|1382]]
  * install the remote control system of the motors (Shoda,Fujii) [later]
  * check PR3 yaw picomotor (Shoda,Fujii) B) IT WORKS
  * change ETMX oplev to folded configuration, redo calibration (Akutsu,Miyamoto) B) [[http://klog.icrr.u-tokyo.ac.jp/osl/?r=1406|1406]], [[http://klog.icrr.u-tokyo.ac.jp/osl/?r=1436|1436]]
  * safety check (Kawamura,Awai,Kimura,Tomaru) B) [partially done]
  * add memories on k1fw0, k1fw1, k1dc0 for 64sec frame data (Miyakawa)
  * install PEMs, GIF maintenance (Araya,Miyo,Hayama,Kataoka)

 * Apr 6 (Wed) PR3, MICH day (Leader: Michimura)
  * connect PR2-BS bellows, VAC safety check (Saito, until AM)
  * Simulink Noise``Budget for Michelson (Shimoda,Michimura,Kokeyama) B)
  * online calibration model, UGF servo (Aritomi,Michimura,Kokeyama) B) [[http://klog.icrr.u-tokyo.ac.jp/osl/?r=1425|1425]], [[http://klog.icrr.u-tokyo.ac.jp/osl/?r=1472|1472]]
  * auto alignment (Miyo,Aso,Kokeyama) B) [[http://klog.icrr.u-tokyo.ac.jp/osl/?r=1484|1484]] [for IMC]
  * replace IMC, BS oplev collimator holders (Akutsu) [CANCEL]
  * water gage setting (Hayama, Kataoka) B) [[http://klog.icrr.u-tokyo.ac.jp/osl/?r=1392|1392]]
  * realtime model for environmental sensors (Hayama, ?)

 * Apr 7 (Thu) MICH day (Leader: Aso)
  * feedback MICH also to BS (Aso) [CANCEL]
  * try to use REFL RF PD for MICH lock (Nakano) B) [[http://klog.icrr.u-tokyo.ac.jp/osl/?r=1388|1388]]
  * cancel --- (feedback MICH also to ETMY PZT (Miyo,Aso))
  * realtime model for environmental sensors (Hayama, ?)

 * Apr 8 (Fri) MICH day (Leader: Kokeyama)
  * make MICH_LOCK guardian script to check calibration filter settings (Miyo)

 * Apr 9 (Sat) Spare day

 * Apr 10 (Sun) Spare day

 * Apr 11 (Mon) Start test run 2nd round

== TO DO before Apr 11 ==
 * PSL, IMC related
  * re-alignment of PMC
  * put the PMC control back to remote mode [Apr 1-5]
  * replace TTFSS to the modified one [Apr 1-5]
  * Add a monitor of laser power right after the laser [Apr 1-5]
  * re-alignment of IMC and stabilize IMC lock [Apr 6-8]
  * replace 100 kHz LPF for IMC lock, from SR560 to RC circuit [Apr 6-8]
  * replace IMC REFL RF PD to the one which has DC output B) [[http://klog.icrr.u-tokyo.ac.jp/osl/?r=1272|DONE]]
  * close IOO rack (may need RF distributor modification) [Apr 1-5]
  * fix IQ demodulator being too hot issue [Apr 1-5]
  * Exchange holders for IMC oplev light sources (if required) [Apr 4-7]
 * ISC related
  * BS Oplev QPD diagonalization, coil balance [Apr 1-5, no laser hazard]
  * EX, EY coil balance at higher frequency (~10Hz. Done for DC) [Apr 1-5]
  * EY PZT [Apr 1-5]
  * IMC and MICH Noise budgeting using Simulink Noise``Budget [Apr 6-8]
  * auto alignment for IMC and MICH (dithering? ASC?) [Apr 6-8]
  * make online calibration model, UGF servo (auto gain adjuster using calibration lines)  [Apr 6-8]
  * feedback MICH also to BS to increase MICH feedback range [Apr 6-8]
  * Exchange holders for BS/ETMs oplev light sources (if required) [Apr 4-7]
 * DetChar related
  * lock loss investigation (use 3/25-3/11 data)
 * AOS related
  * replace EXA end viewport for EX2 camera [Apr 4-7]
 * VAC related
  * connect PR2-BS duct [Apr 4-5, no laser hazard]
  * open the GVs (close to IXA,IYA) to reduce clipping [Apr 1]
  * check anchors and bolts for vacuum tanks [Apr 4-5]
 * PR3 related
  * PR3 transfer function measurements, noise measurements [Apr 5-6]
  * PR3 LVDT offload with fishing lod [Apr 5-6]
  * fix PR3 LVDT WD issue [Apr 5-6]
  * install the remote control system of the motors [Apr 5-6]
  * check PR3 yaw picomotor [Apr 5-6]
  * Exchange holder for PR3 oplev light source (if required) [Apr 4-7]
 * DGS related
  * k1boot backup [Apr 1, Miyakawa]
  * Time adjust on k1fw0, k1fw1 [Apr 1, Miyakawa]
  * Add memories on k1fw0, k1fw1, k1dc0 for 64sec frame data[Apr 5-8, Miyakawa]
  * Fix camera noise [Kokeyama]
  * Fix conlog [Apr 4-8, Sasaki]
  * Fix GE RFM on k1ex0 [Apr 1, Miyakawa]
  * Reboot and update display driver for monitor PCs [Apr 1, Miyakawa]
  * Install printer of 2nd floor for k1ctr0-4 [Apr 4-8, Sasaki]
  * Install VNC for monitor k1mon0-2 [Apr 4-8, Sasaki]
  * Make a state monitor on MEDM [Apr 4-8, Miyo]
 * General
  * Safety check ([[http://gwdoc.icrr.u-tokyo.ac.jp/cgi-bin/private/DocDB/ShowDocument?docid=4988|reported by Awai]]) [Apr 1-10]

-----

== Initial alignment work ==
=== first week ===
 * Feb 24 (Wed): Miyakawa, Kokeyama, Aso
  * PR2 install (Aso et al) B) [[http://klog.icrr.u-tokyo.ac.jp/osl/?r=825|DONE]]
  * PR3 install (Shoda et al)
 * Feb 25 (Thu): Miyakawa, Kokeyama, Aso
  * PR3 install (Shoda et al) B) [[http://klog.icrr.u-tokyo.ac.jp/osl/?r=831|DONE]]
  * oplev and camera for ETMX (Akutsu,Kokeyama) B) [[http://klog.icrr.u-tokyo.ac.jp/osl/?r=834|DONE]] (not calibrated yet)
 * Feb 26 (Fri): Miyakawa, Kokeyama
  * PR3 install, check signals (Shoda et al) B) [[http://klog.icrr.u-tokyo.ac.jp/osl/?r=852|DONE]]
  * install X end machines (Kokeyama) B) 　[[http://klog.icrr.u-tokyo.ac.jp/osl/?r=853|DONE]]
  * oplev and camera for ETMY (Akutsu,Simon) B) [[http://klog.icrr.u-tokyo.ac.jp/osl/?r=854|DONE]] (not calibrated yet)
 * Feb 27 (Sat): Kokeyama, Akutsu
  * install Y end machines (Kokeyama) B) DONE
  * EY camera (Kokeyama) B) [[http://klog.icrr.u-tokyo.ac.jp/osl/?r=856|DONE]]
 * Feb 28 (Sun):
 * Feb 29 (Mon): Miyakawa, Kokeyama, Michimura, Enomoto, Kataoka, Akutsu, Aso
  * IMC stabilization (Kawamura,Enomoto)
  * finish IMMT1T QPD setup (Akutsu,Michimura,Kataoka) B) [[http://klog.icrr.u-tokyo.ac.jp/osl/?r=862|DONE]]
  * prepare for IXC+IXA vent (Kimura)
  * peel PR3 first contact (Shoda,Fujii) B) [[http://klog.icrr.u-tokyo.ac.jp/osl/?r=863|DONE]]
  * check PR2 picomotors (Aso,Miyo) B) [[http://klog.icrr.u-tokyo.ac.jp/osl/?r=869|DONE]]
  * EX camera (Kokeyama) B) [[http://klog.icrr.u-tokyo.ac.jp/osl/?r=865|DONE]]
  * install PR2 viewport for the camera, and the camera (Akutsu,Kokeyama) [[http://klog.icrr.u-tokyo.ac.jp/osl/?r=866|half done]] (no camera yet)
 * Mar 01 (Tue): Miyakawa, Kokeyama, Michimura, Enomoto, Kataoka, Akutsu, Aso
  * turn on PR3 local damping (Shoda,Okutomi,Fujii) B) [[http://klog.icrr.u-tokyo.ac.jp/osl/?r=872|DONE]]
  * pedestals for PDs (Michimura,Tomaru) B) ARRIVED
 * Mar 02 (Wed): Miyakawa, Kokeyama, Michimura, Enomoto, Akutsu, Aso, Furuhata, Kambara
  * put PRM-PR3 bellows (MIRAPRO 8:00-11:00) B) [[http://klog.icrr.u-tokyo.ac.jp/osl/?r=878|DONE]]
  * put BS-IXC bellows (MIRAPRO PM?) B) DONE
  * IMC stabilization (Kawamura,Enomoto)
  * IXC+IXA vent (Kimura) B) DONE
  * finish IXA clean booth clean up, bring clean goods (Kimura,Tomaru) B) DONE
  * peel ETMX first contact and set coils (Ohishi,Shoda,Aso) REMAINING ISSUE
  * install BS viewports for the oplev and the camera(Akutsu,Michimura,Kambara,Furuhata) [[http://klog.icrr.u-tokyo.ac.jp/osl/?r=882|half done]] (45deg issue, IPC issue)
  * install PR3 viewport for the camera, and the camera (Akutsu,Shoda,Okutomi,Fujii) [[http://klog.icrr.u-tokyo.ac.jp/osl/?r=876|half done]] (no camera yet)
  * k1cam0 and k1cam1 setup (Kokeyama) B) DONE
  * DAQ networks for EX and EY (Miyakawa,Kokeyama) B) [[http://klog.icrr.u-tokyo.ac.jp/osl/?r=874|DONE]]
  * calibrate PR3 oplev (Shoda,Okutomi,Fujii) B) DONE
 * Mar 03 (Thu): Miyakawa, Kokeyama, Michimura, Enomoto, Ushiba, Kuwahara, Akutsu, Aso, Furuhata, Kambara
  * high power IMC (Enomoto) B) [[http://klog.icrr.u-tokyo.ac.jp/osl/?r=891|DONE]] (~850 mW)
  * [[KAGRA/Subgroups/MIF/Commissioning/PR2Alignment|PR2 alignment, beam profiling at PR3]] [[http://klog.icrr.u-tokyo.ac.jp/osl/?r=886|half done]] (beam profiling not yet)
  * check IMMT2 picomotor (Miyo,Doi) B) DONE
  * ETMX,ETMY,BS picomotor (Miyo) B) [[http://klog.icrr.u-tokyo.ac.jp/osl/?r=888|mostly DONE]] (ETMX to be confirmed)
  * setup PDs at EXA (Akutsu,Fujii) B) DONE
  * peel ETMY first contact and set coils (Ohishi,Takahashi) B) [[http://klog.icrr.u-tokyo.ac.jp/osl/?r=893|DONE]]
  * PR2, PR3, BS, IMMT1T cameras (Kokeyama) PR2 DONE, BS and PR3 to be done
  * ETMX first contact issue: WE DECIDED TO GO WITH REMAINING FIRST CONTACT
 * Mar 04 (Fri): Miyakawa, Kokeyama, Michimura, Enomoto, Ushiba, Kuwahara, Furuhata, Kambara
  * [[KAGRA/Subgroups/MIF/Commissioning/iKAGRA0304|PR3 rough alignment into IXA]] (Michimura,Ushiba,Kuwahara,Okutomi,Kambara,Furuhata) B) [[http://klog.icrr.u-tokyo.ac.jp/osl/?r=907|DONE]] (beam profiling at IXA not yet)
  * DQ channels for EXA EYA PDs (Kokeyama)  B) Done
  * fix IPC errors (Miyakawa, Kokeyama) B) Done
  * open BS-IXC GV (Saito,Uchiyama,Kimura) B) DONE
  * place ND filters to MC_REFL and PMC_TRANS cameras, and check ghost beams (Enomoto) B) [[http://klog.icrr.u-tokyo.ac.jp/osl/?r=905|DONE]] (decreased power to ~250 mW)
 * Mar 05 (Sat): Kokeyama, Kataoka
  * sweep PR3 and wait for end PDs to get any signal (automatically or Kataoka?) [[http://klog.icrr.u-tokyo.ac.jp/osl/?r=923|NO SUCESS]]
  * Swap picomotor network switch and install new pico switch on IOO rack (Kataoka, Kokeyama)
  * Install the second camera POE switch on PR2 rack (Kataoka, Kokeyama) B) [[http://klog.icrr.u-tokyo.ac.jp/osl/?r=921|DONE]]
  * Set RFM card to k1ioo chassis (Kokeyama) B) [[http://klog.icrr.u-tokyo.ac.jp/osl/?r=922|DONE]]
 * Mar 06 (Sun): Kataoka
  * block PSL beam for VAC work (Uchiyama)

=== second week ===
 * Mar 07 (Mon)
  * beam clipping at BS check, BS rough alignment into Y, IXA beam check with respect to PR3 alignment, beam profiling at IXA?, sweep PR3 at night (Michimura,Ushiba,Kataoka,Kambara,Furuhata,Okutomi)
  * check ETMX actuation (Ohishi,Takahashi) B) DONE
  * calibrate ETMX oplev (Kuwahara) B) DONE
  * ETMX picomotor check (Miyo) B) DONE
  * install EXA end flange (Tomaru) B) DONE
  * calibrate ETMY oplev (Kokeyama,Kuwahara) B) DONE
  * PR3 oplev calibration result, check PR3 oplev channels (Kokeyama,Okutomi) B) DONE
  * RFM test between center area and both ends (Kokeyama)
 * Mar 08 (Tue)
  * install BS oplev and calibrate (Akutsu,Hasegawa,Kuwahara) B) [[http://klog.icrr.u-tokyo.ac.jp/osl/?r=949|DONE]]
  * fine adjustment of PR3 alignment to BS and IXA, Xarm viewport, PR3 sweep to EXA (Michimura,Shoda,Okutomi,Ushiba,Furuhata,Kagawa,Fujisawa) B) [[http://klog.icrr.u-tokyo.ac.jp/osl/?r=946|DONE]]
  * install EXA end viewport (Akutsu,Hasegawa,Kuwahara) B) [[http://klog.icrr.u-tokyo.ac.jp/osl/?r=948|DONE]]
  * check ETMY actuation (Ohishi,Takahashi,Kuwahara) B) DONE
  * install EYA end flange (Kimura,Tomaru) B) DONE
  * VIS guardian (Shoda,Okutomi,Kokeyama) B) [[http://klog.icrr.u-tokyo.ac.jp/osl/?r=950|DONE]]
 * Mar 09 (Wed)
  * BS actuation check (Ushiba,Kuwahara,Furuhata) B) DONE
  * setup PD at EYA (Akutsu,Hasegawa,Kambara) B) [[http://klog.icrr.u-tokyo.ac.jp/osl/?r=968|DONE]]
  * install EYA end viewport (Akutsu,Hasegawa,Kambara) B) [[http://klog.icrr.u-tokyo.ac.jp/osl/?r=966|DONE]]
  * take PD from EXA, EXA beam check, ETMX rough alignment (Michimura,Fujii) B) [[http://klog.icrr.u-tokyo.ac.jp/osl/?r=972|DONE]], [[http://klog.icrr.u-tokyo.ac.jp/osl/?r=975|DONE]]
  * setup PD at BS (Akutsu,Hasegawa,Kambara) B) [[http://klog.icrr.u-tokyo.ac.jp/osl/?r=967|DONE]]
  * EXA end, EYA end cameras (Kokeyama) B) DONE
  * RFM network between center and Yend (Kokeyama) B) DONE
 * Mar 10 (Thu)
  * connect BS-IYC (MIRAPRO) B) DONE
  * start EXA evacuation (Kimura) B) DONE
  * block Y arm beam (Akutsu,Kambara,Hasegawa) [[http://klog.icrr.u-tokyo.ac.jp/osl/?r=981|investigated]]
  * LED from EYA to BS (Miyoki) [[http://klog.icrr.u-tokyo.ac.jp/osl/?r=983|failed]] -> try brighter LED
 * Mar 11 (Fri)
  * connect PR2-PR3 duct (MIRAPRO) B) DONE
  * sweep ETMX and wait for AS PD to get any signal (Miyo,Hasegawa)
  * sweep BS and wait for ETMY PD to get any signal (Fujii,Furuhata)
 * Mar 12 (Sat)
  * partially connect PR2-BS duct (MIRAPRO)
  * LED from EYA to BS (Tomaru,Uchiyama,Hasegawa,Miyo) failed
 * Mar 13 (Sun)
  * BS PD to face X (Uchiyama) B) DONE

=== third week ===
 * EXA vent (Saito,Tomaru) B) DONE
 * ETMX alignment re-adjustment (Uchiyama) B) [[http://klog.icrr.u-tokyo.ac.jp/osl/?r=1034|DONE]]
 * viewport for IXA (Michimura) B) [[http://klog.icrr.u-tokyo.ac.jp/osl/?r=1023|DONE]]
 * BS alignment re-adjustment (Uchiyama?) B) [[http://klog.icrr.u-tokyo.ac.jp/osl/?r=1029|DONE]]
 * ETMY oplev re-calibration B) [[http://klog.icrr.u-tokyo.ac.jp/osl/?r=1031|DONE]]
 * IYA vent (Kimura?) B) DONE
 * get the beam back to IFI and then to REFL B) [[http://klog.icrr.u-tokyo.ac.jp/osl/?r=1037|DONE]]
 * set up REFL optics and cabling B) [[http://klog.icrr.u-tokyo.ac.jp/osl/?r=1039|DONE]]
 * beam to and from X and Y arms B) [[http://klog.icrr.u-tokyo.ac.jp/osl/?r=1058|DONE]]

== TO DO before Mar 26 ==
 * insert PR2-BS duct B) Done
 * evacuate IXA and IYA (we do not evacuate anything in March)
 * IOO cabling check (?)
 * get PMC back to remote control mode (To be done by Apr 11)
 * coil balancing for BS, ETMX, ETMY B) Done except BS
 * coil offload with picomotors for BS, ETMX, ETMY (and PR3 yaw) B) Done
 * oplev damping for BS, ETMX, ETMY, PR3 B) Done
 * more alignment to maximize contrast, clipping investigation B) Done, 75%MAX
 * measure power at REFL port from X and Y arms B) Done
 * install REFL camera (steal IMMT1T camera) B) Done
 * check LSC model B) Done
 * lock Michelson and measure openloop transfer function B) Done
 * MICH guardian B) Done
 * calibration model B) Done
 * get strain spectrum B) Done

== What we do ==
 * confirm mirror actuators (picomotors, coils, OSEMs) work from digital system
 * prepare oplevs and cameras
 * prepare RT models and MEDM screens for mirrors and LSC
 * prepare feet for large beam profiler
 * prepare pedestals for DC PDs
 * REFL optics
 * stable operation of IMC
 * initial alignment: [[http://gwdoc.icrr.u-tokyo.ac.jp/cgi-bin/DocDB/ShowDocument?docid=4823|JGW-T1604823]]
 * lock 3km Michelson

----

= LCGT Commissioning plan (As of Aug 2012) =
== Schedule ==
 * List up issues to be addressed for installation procedure (September)
 * Detailed installation plan (October)
 * General Commissioning Strategy (how to deploy man power etc) (by the end of November)

== List of items necessary for commissioning ==
The List is [[KAGRA/Subgroups/MIF/Commissioning/ItemList|Here]].