= bKAGRA Calibration Tasks and people =

 . Commissioning schedule from [[http://gwdoc.icrr.u-tokyo.ac.jp/cgi-bin/private/DocDB/ShowDocument?docid=5595|JGW-T1605595]][[http://gwdoc.icrr.u-tokyo.ac.jp/cgi-bin/private/DocDB/ShowDocument?docid=5692|JGW-T1605692]]

== Phase1 (before the deadline: Mar/2017) ==

==== Before ETMY CRYp installation ====
 . CAL Task: '''Lab test on the CRYp actuators'''
 . People: '''Miyamoto, Ushiba, Inoue, Tomaru''' +CRY

==== 2017.10.31 ETMY CRYp installed ====
 . Return the beam from ETMY to BS
 . CAL Task: '''What we can do for the calibration with a single arm ?'''

==== 2017.11.22- ETMY evacuation ====
==== 2017.12.8 cool down starts ====
 . CAL Task: '''ETMY monitoring with HR-camera'''
 . People: '''Inoue, Haino''' +CRY

==== 2018.2.2 ETMX CRYp installed ====
 . Return the beam from ETMX to BS
 . Lock room temperature Michelson
 . CAL Tasks:
 * '''Measurement of optical efficiency'''
 * '''Measurement of open-loop transfer function'''
 * '''Implementation of online h(t) generator'''
 . People: '''Yamamoto, Ushiba, Inoue, Haino, Kokeyama, Michimura''' +MIF,DGS

==== 2018.2.13- ETMX evacuation ====
==== 2018.3.2 cool down starts ====
 . CAL Tasks:
 * '''Monitor of actuator efficiency during cool down'''
 * '''ETMX monitoring with HR-camera'''
 . People: '''Miyamoto, Ushiba, Inoue, Haino, Tomaru''' +CRY

==== By 2018.3.31 Start observation run with 3-km cryogenic Michelson ====
 . CAL Tasks:
 * '''Measurement and evaluation of time variation of optical and actuator efficiencies'''
 * '''In which frequency we should excite the calibration lines ?'''
 . People: '''Yamamoto, Miyamoto, Ushiba, Inoue, Haino, Kokeyama, Michimura''' +MIF,DGS subgroups
 
== Phase1 (after the deadline: Mar/2017) ==
 . Shorten PR2-PR3 length by 2.4 cm (at max)
 . Re-alignment
 . connect remaining bellows/ducts and evacuate central area
 . Lock cryogenic PRMI
 . Cal Tasks: '''Redo the calibration'''
 * '''Measurement of optical efficiency'''
 * '''Measurement of open-loop transfer function'''
 . People: '''Yamamoto, Ushiba, Inoue, Haino, Kokeyama, Michimura''' +MIF,DGS