#author("2025-01-16T06:01:08+09:00","default:LabMember","LabMember") #author("2025-02-11T14:02:31+09:00","default:LabMember","LabMember") [[AndoLabInstruments]] * Koheras BasiK Y10 (SN: K102-102-605) [#w683fcc3] #contents ** Picture [#k506f973] ** Photo [#k506f973] #ref(KoherasBasiK_Y10_K102-102-605.JPG,,20%); ** Manual [#b7fa14ce] [[Product Guide>https://granite.phys.s.u-tokyo.ac.jp/wiki/Lab/?plugin=attach&pcmd=open&file=Koheras%20BASIK%20Product%20Guide-%2020211209%20R1.4.pdf&refer=KoherasBasikY10]] ** Spec sheet [#a68d441e] [[Spec sheet>https://granite.phys.s.u-tokyo.ac.jp/wiki/Lab/?plugin=attach&pcmd=open&file=Koheras_BASIK_specsheet.pdf&refer=KoherasBasikY10]] ** Measurement Results [#n0cb3d8d] *** Actuator efficiency [#k9781942] - 3種類の設定における測定 -- 1.Wide dynamic range mode -- 2.Narrow dynamic range mode, Phase shift compensation: off -- 3.Narrow dynamic range mode, Phase shift compensation: on - poles and zeros, DC ゲイン, 時定数 -- (Wide) pole : [338 Hz, 3.10 kHz], zero: [9.37 kHz], t_delay: [9 us], DC gain: [700 MHz/V] -- (Narrow PSC off) pole : [1.50 kHz, 12.58 kHz], zero: [41.88 kHz], t_delay: [4 us], DC gain: [100 MHz/V] -- (Narrow PSC on) pole : [13kHz], zero [none], t_delay: [4 us], DC gain: [100 MHz/V] - ピエゾの共振 -- 共振周波数 46 kHz, Q値: 5 #ref(./BasikY10FreqResponse.png,50%); ** Related elog [#k506f973] - [[operation check>https://granite.phys.s.u-tokyo.ac.jp/elog/?p=2491]]