= Important Channels for bKAGRA =
Here is a list of important channels for bKAGRA Test Run. Time is given in JST. Units are in counts if not specified.

== Important settings to remember ==
 * [[KAGRA/Observation/iKAGRA/Suspensions|Suspension configuration]]
 * [[KAGRA/Observation/iKAGRA/OplevCalibration|Oplev calibration]]
 * MICH modulation frequency: 16.873071 MHz (13 dBm at RF oscillator source); (see [[http://klog.icrr.u-tokyo.ac.jp/osl/?r=616|klog #616]])
 * K1:LSC-MICH filter settings
  * March run: zero at 0.2, 7 Hz / pole at 0.02, 200, 200 Hz / notch at 15.3 Hz / GAIN 10 (DC gain 100)
  * April run: zero at 0.2, 70 Hz / pole at 0.02, 2000, 2000 Hz / GAIN 50 (DC gain 500)
 * UGF servo "gain" (only available on April run)
  * K1:LSC-OLTCALIB_MTRX_1_1 = 0.8 (openloop gain at fcal = 80 Hz is controlled to be 1/0.8; UGF 94 Hz)

== PMC related ==
||Channel Name ||Mar 25 9:00 - Mar 31 17:00 ||Apr 11 9:00 - Apr 12 13:00 ||Apr 12 16:10 - ||
||K1:GRD-PSL_STATE_N ||PMC guardian state. If this is 1000, PMC is locked. ||Same ||Same ||
||K1:PSL-PMC_TRANS_DC_OUT_DQ ||PMC transmitted power. If this is ~6, PMC is locked. ||Same ||Same ||
||K1:PSL-PMC_MIXER_OUT_DQ ||PMC error signal. ||Same ||Same ||
||K1:PSL-PMC_FAST_MON_OUT_DQ ||PMC feedback signal to PMC PZT. ||Same ||Same ||
||K1:PSL-PMC_SLOW_MON_OUT_DQ ||PMC feedback signal to laser temperature. ||Same ||Same ||


== IMC related ==
||Channel Name ||Mar 25 9:00 - Mar 31 17:00 ||Apr 11 9:00 - Apr 12 13:00 ||Apr 12 16:10 - ||
||K1:GRD-IMC_LOCK_STATE_N ||IMC guardian state. If this is 1000, IMC is locked. ||Same ||Same ||
||K1:IMC-MCL_TRANS_OUT_DQ ||IMC transmitted power. If this is ~0.4, IMC is locked. ||Same ||Same ||
||K1:IMC-MCL_SERVO_OUT_DQ ||IMC feedback signal to MCe. ||Same ||Same, but MCi feedback was added on Apr 12 13:44 JST ([[http://klog.icrr.u-tokyo.ac.jp/osl/?r=1507|klog #1507]]). ||
||K1:IMC-REFL_SERVO_FLTIN_OUT_DQ ||IMC error signal. ||Same ||Same ||
||K1:IMC-REFL_SERVO_FLTFAST_OUT_DQ ||IMC feedback signal to the laser PZT. ||Same ||The port for a laser PZT feed back signal have been changed to FLTSLOW channel. ||
||K1:IMC-REFL_SERVO_FLTSLOW_OUT_DQ ||Not used ||Not used ||IMC feedback signal to the laser PZT. ||
||K1:VIS-MCI_DITHERINF_Y_IN1_DQ ||N/A ||MCi dither asc error signal. ||Same ||
||K1:VIS-MCI_DITHERINF_Y_OUT_DQ ||N/A ||MCi dither asc feedback signal to the MCi. ||Same ||
||K1:VIS-MCE_DITHERINF_Y_IN1_DQ ||N/A ||MCe dither asc error signal. ||Same ||
||K1:VIS-MCE_DITHERINF_Y_OUT_DQ ||N/A ||MCe dither asc feedback signal to the MCe. ||Same ||


== Michelson related ==
||Channel Name ||Mar 25 9:00 - Mar 31 17:00 ||Apr 11 9:00 - Apr 12 13:00 ||Apr 12 16:10 - ||
||K1:GRD-MICH_LOCK_STATE_N ||MICH guardian state. If this is 1000, MICH is locked　and calibration lines are injected. ||same, but there was a bug ([[http://klog.icrr.u-tokyo.ac.jp/osl/?r=1516|klog #1516]]) ||Same (bug was fixed on Apr 13 10:54:30 JST) ||
||K1:LSC-REFL_PDA1_DC_OUT_DQ ||Fringe signal in DC. Used for the error signal. ||Same, but not used for the error signal. ||Same ||
||K1:LSC-REFL_PDA1_RF17_I_OUT_DQ ||N/A ||Fringe signal in RF, before phase rotation. ||Same. ||
||K1:LSC-REFL_PDA1_RF17_Q_OUT_DQ ||N/A ||Fringe signal in RF, before phase rotation. ||Same. ||
||K1:LSC-REFL_PDA1_RF17_I_ERR_DQ ||N/A ||Fringe signal in RF (demodulated in I phase). Used for the error signal. ||Same, but not used for the error signal. Was not DQ channel before Apr 14 13pm (use I_OUT_DQ instead; IQ rotation angle: -15 deg). ||
||K1:LSC-REFL_PDA1_RF17_Q_ERR_DQ ||N/A ||Fringe signal in RF (demodulated in Q phase). ||Same, but used for the error signal. Was not DQ channel before Apr 14 13pm (use Q_OUT_DQ instead; IQ rotation angle: -15 deg). ||
||K1:LSC-MICH_OUT_DQ ||Feedback signal to ETMs. ||Feedback signal to ETMs before gain adjustment from UGF servo. ||Same ||
||K1:LSC-UGF_SERVO_OUT_DQ ||N/A ||Gain adjustment of the feedback signal for UGF servo. ||Same ||
||K1:LSC-MICH_ERR_CAL_OUT_DQ ||Roughly calibrated GW signal in m/rtHz. ||Same ||N/A ||
||K1:LSC-MICH_CTRL_CAL_OUT_DQ ||N/A ||Online-calibrated GW signal in nm. ||Same ||
||K1:LSC-MICH_LKIN_CAL(1|2)_A_(REAL|IMAG)_OUT_DQ ||Demodulated feedback signal after calibration lines injection. CAL1 for 80 Hz (used for UGF servo), CAL2 for 135 Hz. ||Same ||N/A ||
||K1:LSC-MICH_LKIN_CAL(1|2)_B_(REAL|IMAG)_OUT_DQ ||Demodulated feedback signal before calibration lines injection. CAL1 for 80 Hz (used for UGF servo), CAL2 for 135 Hz. ||Same ||N/A ||
||K1:LSC-MICH_CAL_A(1|2)_(REAL|IMAG)_OUT_DQ ||N/A ||N/A ||Demodulated feedback signal after calibration line injection. A1 for 80 Hz (used for UGF servo), A2 for 135 Hz. ||
||K1:LSC-MICH_CAL_B(1|2)_(REAL|IMAG)_OUT_DQ ||N/A ||N/A ||Demodulated feedback signal before calibration line injection for UGF servo. B1 for 80 Hz (used for UGF servo), B2 for 135 Hz. ||
||K1:LSC-ACT_DEMOD1_(I|Q)_OUT_DQ ||N/A ||N/A ||Demodulated error signal for ETMX actuator efficiency monitor (111 Hz calibration line). ||
||K1:LSC-ACT_DEMOD2_(I|Q)_OUT_DQ ||N/A ||N/A ||Demodulated error signal for ETMY actuator efficiency monitor (113 Hz calibration line). ||
||K1:LSC-ACT_DEMOD3_(I|Q)_OUT_DQ ||N/A ||N/A ||Demodulated error signal for BS actuator efficiency monitor (115 Hz calibration line). ||
||K1:LSC-IMT_QPDA1_(PIT|YAW)_OUT_DQ ||QPD signal monitoring IMMT1 transmitted beam, calibrated in um. ||Same ||Same ||


== Suspension related ==
||Channel Name ||Mar 25 9:00 - Mar 31 17:00 ||Apr 11 9:00 - Apr 12 13:00 ||Apr 12 16:10 - ||
||K1:VIS-$(OPTIC)_TM_OPLEV_$(DOF)_OUT_DQ ||Oplev signal for suspensions in urad. $(OPITC)=MCI,MCO,MCE,PR3,BS,EX,EY and $(DOF)=PIT,YAW. ||Same ||Same ||


== PEM related ==
||Channel Name ||Mar 25 9:00 - Mar 31 17:00 ||Apr 11 9:00 - Apr 12 13:00 ||Apr 12 16:10 - ||
||K1:PEM-$(PLACE)_SEIS_$(AXIS)_SENSINF_OUT_DQ ||N/A ||Trillium seismometer signal. $(PLACE)=BS,EX,EY and $(AXIS)=NS,WE,Z. Calibration was done wrong. ||Same, but wrong calibration filter was turned off on Apr 14 16pm ([[http://klog.icrr.u-tokyo.ac.jp/osl/?r=1537|klog #1537]]). Calibration was corrected on Apr 15 22:30 in the unit of m/s ([[http://klog.icrr.u-tokyo.ac.jp/osl/?r=1547|klog #1547]]). ||
||K1:PEM-$(PLACE)_SEIS_$(AXIS)_SENSINF_IN1_DQ ||N/A ||Trillium seismometer signal. $(PLACE)=BS,EX,EY and $(AXIS)=NS,WE,Z. Uncalibrated signal. Use 754.3 V*s/m (+/- 5%) for the calibration. ||Same. ||
||K1:PEM-MCF_SEIS_Y_SENSINF_OUT_DQ ||N/A ||RION seismometer signal, calibrated in the unit of m. ||Same, but calibration was changed on Apr 15 22:30 in the unit of m/s^2 ([[http://klog.icrr.u-tokyo.ac.jp/osl/?r=1547|klog #1547]]). ||
||K1:PEM-$(PLACE)_SEIS_$(AXIS)_BLRMS_LOW_OUT_DQ ||N/A ||Seismometer signal filtered for earthquake bands (30-100mHz). ||Same ||


== Related links ==
 * [[http://10.68.10.130/~detchar/cgi-bin/dailyFrame.cgi|Daily summary page for Kamioka site]]
 * [[http://seikai.icrr.u-tokyo.ac.jp/~chino/cgi-bin/dailyFrame.cgi|Daily Summary page for off-site]]
 * [[http://gwdoc.icrr.u-tokyo.ac.jp/cgi-bin/DocDB/ShowDocument?docid=5101|Summary of iKAGRA Test Run March 2016 (JGW-T1605101)]]
 * [[http://klog.icrr.u-tokyo.ac.jp/osl/?r=1506|MICH channel name change on Apr 12 (klog #1506)]]
 * [[http://klog.icrr.u-tokyo.ac.jp/osl/?r=1508|IMC servo change on Apr 12 (klog #1508)]]