1. '''Alignment of FPMI to obtain best contrast (Dec/14/2019 Nakano)''' * Lock FPMI ( "[[http://k1sum0.kagra.icrr.u-tokyo.ac.jp/~controls/Manual/img/COMMISSIONING/commissioning_doc.png| Commissioning.DOC]]" -> "[[http://k1sum0.kagra.icrr.u-tokyo.ac.jp/~controls/Manual/img/GUARDIAN/GRD-LSC_LOCK.MAIN.png|LSC_Lock]]" and select "[[http://k1sum0.kagra.icrr.u-tokyo.ac.jp/~controls/Manual/img/GUARDIAN/GRD-LSC_LOCK.STATES.png|FPMI_LSC_Locked]]".) * Automatically, the tight lock of MICH will be realized by "[[http://k1sum0.kagra.icrr.u-tokyo.ac.jp/~controls/Manual/img/GUARDIAN/GRD-LSC_LOCK.STATES.png|FPMI_LSC_Locked]]". * Check the DARM dark fring image. * Align ITMY P/Y by sliders to minimize [[ |dark fringe outpout]].("[[http://k1sum0.kagra.icrr.u-tokyo.ac.jp/~controls/Manual/img/GUARDIAN/guardian_overview.png|Guardian Overview]]" -> "[[http://k1sum0.kagra.icrr.u-tokyo.ac.jp/~controls/Manual/img/VIS/VIS_ALL.png|ALL VIS]]" -> [[http://k1sum0.kagra.icrr.u-tokyo.ac.jp/~controls/Manual/img/VIS/VIS_TYPEA_CRYP_OVERVIEW-ITMY.png|CRY-P in ITMY]]" -> "SETPOINT" -> "[[http://k1sum0.kagra.icrr.u-tokyo.ac.jp/~controls/Manual/img/CRY/CRY_CUST_TYPEA_MN_OLSET.png|slide bar]]")<
> Y arm auto-alignment will keep good FPY condition.