= klog list for the second visit =

==== Preparation ====
http://klog.icrr.u-tokyo.ac.jp/osl/?r=2486

http://klog.icrr.u-tokyo.ac.jp/osl/?r=2503

http://klog.icrr.u-tokyo.ac.jp/osl/?r=2505

==== Position dependency of Tiltsensor ====
http://klog.icrr.u-tokyo.ac.jp/osl/?r=2512

==== Hitting test for PIT 5 Hz peak ====
http://klog.icrr.u-tokyo.ac.jp/osl/?r=2516

==== Actuator Calibration ====
http://klog.icrr.u-tokyo.ac.jp/osl/?r=2528

==== Oplev spectra with various conditions ====
http://klog.icrr.u-tokyo.ac.jp/osl/?r=2529

==== Limiting noise of oplev ====
http://klog.icrr.u-tokyo.ac.jp/osl/?r=2532

==== Oplev quick calibration ====
 * tilt for pit is 0.316[mm/cts]  and its error is 0.0546[mm/cts] .
 * tilt for yaw is -0.249[mm/cts] and its error is 0.0105[mm/cts]
 * data [[attachment:oplev_cal.xlsx]]
 * [[http://klog.icrr.u-tokyo.ac.jp/osl/uploads/569_20160105075840_oplevcalib.pdf|Old oplev calibration by Narita-kun]]

==== Linear rnage of Oplev from old klogs ====
 * 1.5 mm on QPD
 * ref: http://klog.icrr.u-tokyo.ac.jp/osl/uploads/1427_20160407225650_exacalib.pdf
 * Re-calibration and linearity check http://klog.icrr.u-tokyo.ac.jp/osl/?r=3175

==== Kyuman's memo for sensitivity ====
[[attachment:sensitivity_v1.pdf|Kyuman's Note 1]]
[[attachment:sensitivity_calculation.pdf|Kyuman's Note 2]]

==== June Gyu's presentation at KIW4 ====
 [[attachment:Tiltsensor_KIW4_Park.pdf|Presentation file]]