Summary of Continuous Wave Injection at bKAGRA phase1 operation * Date : 2018/5/2 Night shift * Worker : T.Yokozawa, A.Miyamoto, T.Sawada * MICH LOCK flag * K1:GRD-LSC_MICH_STATE_N (16Hz sampling) * 1000 is operation mode * Injection flag * (1) K1:CAL-CS_CALHWI_CW_INJ_SW (16Hz sampling, on:1 off:0) * Hardware injection switch of CW injection (used in injection flag) * (2) K1:CAL-CS_CALHWI_HWINJ_SW (16Hz sampling, on:1 off:0) * Hardware injection master switch (used in injection flag) * (3) K1:CAL-CS_CALHWI_(X/Y/BS)_GAIN (16Hz sampling) * Signal gain to X, Y, BS * Injection signal * (4) K1:CAL-CS_CALHWI_HARDWARE_DQ (16kHz sampling) * Total amplitude of Hardware injection(CBC+CW+TEST) * So, total amplitude of CW injection is * (1)*(2)*(3)*(4) [count] * But, we should apply transfer function between injection port and displacement of each test mass when evaluating the TM displacement * time delay between cal model and BS model (~61usec) * digital anti-imaging filter * time delay in the BS IOP(shared memory for DAC output) (~61usec) * time delay in the DAC output (There is unknown issue) (~60usec???) * The detail is summarized in ([[https://gwdoc.icrr.u-tokyo.ac.jp/cgi-bin/private/DocDB/ShowDocument?docid=6924 | JGWDoc6924]]) * analog anti-imaging filter * Coil driver(The transfer function is still investigated, with connection of coil) * Force to length transfer function(1/f^2 for higher frequency) * Actuator efficiency (Large measurement uncertainties due to fluctuation of optical gain) * Injection method * k1script:/users/yokozawa/inj_phase1/inj_dat.sh * k1script:/users/yokozawa/inj_phase1/inj_dat2.sh * Prepare the dat files before injection, scp from other PC, using awgstream we injected signal. * Injection waveforms generation * 15 LIGO injection pulsars([[https://losc.ligo.org/s/injections/o1/cw_injections.html|LIGO O1 CWINJ]]) * using lalapps_Makefakedta_v5 * 6 continuous sine * Lists of pulsar injection ||Pulsar Name||alpha||delta ||cosi||freq||f1dot||psi||phi0||h0[count]||h0[strain]||time shift[sample]|| ||P0||1.248816734||-0.981180225||0.794905||265.5771052||-4.15E-12||0.770087086||2.66||94.772316||9.617384e-17||-5|| ||P1||0.652645832||-0.514042406||0.4638224||849.0832962||-3.00E-10||0.35603553||1.28||100.0||1.048475e-17||-5|| ||P2||3.75692884||0.060108958||-0.928576||575.163573||-1.37E-13||-0.221788475||4.03||100.0||2.211653e-17||-5|| ||P3||3.113188712||-0.583578803||0.0||108.8571594||-1.46E-17||0.444280306||5.53||23.460442||1.409992e-16||-5|| ||P4||4.886706854||-0.217583646||0.277||1403.163331||-2.54E-08||-0.647939117||4.83||100.0||4.236628e-18||-5|| ||P5||5.281831296||-1.463269033||0.463||52.80832436||-4.03E-18||-0.363953188||2.23||10.428252||2.661760e-16||-5|| ||P6||6.261385269||-1.14184021||-0.154||148.7190257||-6.73E-09||0.470984879||0.97||23.421977||7.548300e-17||-5|| ||P7||3.899512716||-0.356930834||0.7568||1220.979581||-1.12E-09||0.512322887||5.25||100.0||5.395542e-18||-5|| ||P8||6.132905166||-0.583263151||0.074||194.3083185||-8.65E-09||0.170470927||5.89||57.916404||1.094865e-16||-5|| ||P9||3.471208243||1.321032538||-0.619||763.8473165||-1.45E-17||-0.008560279||1.01||100.0||1.280789e-17||-5|| ||P10||3.86687549||0.748350133||-0.9877||26.3589129||-8.50E-11||0.6146509787||0.116||14.328620||1.467770e-15||-5|| ||P11||4.97588716||-1.017039902||-0.3293||31.4248598||-5.07E-13||0.4117007425||5.16||29.165637||2.101646e-15||-5|| ||P12||5.79192171||-0.296232668||0.0||39.7276097||-6.25E-09||-0.0683804316||2.79||9.661750||4.356288e-16||-5|| ||P13||0.25||0.25||0.0||12.43||-1E-11||0.0||0.25||80.420440||3.711323e-14||-5|| ||P14||5.25||-0.25||0.0||1991.0926||-1E-12||1.0||1.25||100.0||2.374320e-18||-5|| * Lists of continuous sine injection ||Continuous sine||freq||h0[count]||h0[strain]|| ||SIN0||45.1||14.318534||5.008876e-16|| ||SIN1||105.1||9.331424||6.015860e-17|| ||SIN2||34.1||1.11362198||6.814452e-17|| ||SIN3||89.1||33.723145||3.024328e-16|| ||SIN4||230.1||6.5567239||8.850152e-18|| ||SIN5||410.1||329.608402||1.414400e-16|| * Injection time * 1209288320 - 1209300064 * 1209303803 - 1209307136 * 1209310528 - 1209306240 * Silent run * 1209300096 - 1209303776 (Due to injection software bug, for the no injection data) * 1209307168 - 1209310496 (Due to unlock the michelson, mis-setting the injection flags) * injection flags (time from 2018/5/2 18:25)[[attachment:phase1_cw_flags.pdf|pdf]]