= iKAGRA Oplev Calibration =

Here's summary of calibration of optical levers. K1:VIS-$(OPTIC)_TM_OPLEV_(PIT|YAW)_GAIN are the calibration factors which convert counts (normalized with quadrant sum) to urad.
For IMC mirrors, FM1 "cal" in K1:VIS-$(OPTIC)_TM_OPLEV_(PIT|YAW) filter bank is also used for calibration

== March Test Run (Mar 25 9:00 - Mar 31 17:00) ==
||$(OPTIC) ||K1:VIS-$(OPTIC)_TM_OPLEV_PIT_GAIN ||K1:VIS-$(OPTIC)_TM_OPLEV_YAW_GAIN || Quadrant sum || Related klog ||
||EX  || || || ||[[http://klog.icrr.u-tokyo.ac.jp/osl/?r=988|988]] (after collimator change)||
||EY  || || || ||[[http://klog.icrr.u-tokyo.ac.jp/osl/?r=1031|1031]] (after collimator change)||
||BS  || || || ||[[http://klog.icrr.u-tokyo.ac.jp/osl/?r=949|949]],[[http://klog.icrr.u-tokyo.ac.jp/osl/?r=952|952]] (EX, EY values in the klog are wrong because we changed collimators)||
||PR3 || || || ||[[http://klog.icrr.u-tokyo.ac.jp/osl/?r=932|932]]||
||MCI || || || ||[[http://klog.icrr.u-tokyo.ac.jp/osl/?r=569|569]]||
||MCO || || || ||[[http://klog.icrr.u-tokyo.ac.jp/osl/?r=569|569]]||
||MCE || || || ||[[http://klog.icrr.u-tokyo.ac.jp/osl/?r=569|569]]||

 * Please put March values

== April Test Run (Apr 11 9:00 - Apr 25 17:00) ==
||$(OPTIC) ||K1:VIS-$(OPTIC)_TM_OPLEV_PIT_GAIN ||K1:VIS-$(OPTIC)_TM_OPLEV_YAW_GAIN || Quadrant sum || Related klog ||
||EX  ||128.6 ||-131.1 ||1497  ||[[http://klog.icrr.u-tokyo.ac.jp/osl/?r=1436|1436]] (after folding)||
||EY  ||109.5 ||-103.2 ||10066 ||[[http://klog.icrr.u-tokyo.ac.jp/osl/?r=1374|1374]] (after folding)||
||BS  ||168.0 ||-195.0 ||12110 ||[[http://klog.icrr.u-tokyo.ac.jp/osl/?r=949|949]],[[http://klog.icrr.u-tokyo.ac.jp/osl/?r=952|952]] (EX, EY values in the klog are wrong because we changed collimators and configuration to folded)||
||PR3 ||244.9 || 229.4 ||37882 ||[[http://klog.icrr.u-tokyo.ac.jp/osl/?r=932|932]] (quadrant sum seems low compared with the value in the klog)||
||MCI ||  1.0 (FM1 58.1395) ||   1.0 (FM1 56.1798) ||85345 ||[[http://klog.icrr.u-tokyo.ac.jp/osl/?r=569|569]] (strange; calibration not reflected?) ||
||MCO || 12.5 (FM1 16.34 is turned off) ||  12.5 (FM1 15.1976 is turned off)||13144 ||[[http://klog.icrr.u-tokyo.ac.jp/osl/?r=569|569]] (strange; calibration not reflected?) ||
||MCE ||  1.0 (FM1 29.5858)||   1.0 (FM1 25.641) ||21806 ||[[http://klog.icrr.u-tokyo.ac.jp/osl/?r=569|569]] (strange; calibration not reflected?) ||

 * April values are noted by T. Akutsu on Apr 19, 2016
 * FM1 gains for IMC mirrors are noted by A. Shoda on Apr 20, 2016