Important Channels for iKAGRA
Here is a list of important channels for iKAGRA Test Run. Time is given in JST. Units are also given.
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_LOCK_STATE_N |
PMC guardian state. If this is 1000(???), PMC is locked. |
Same |
Same |
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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 |
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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. |
Same |
Same |
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_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. |
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. |
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 |
Same |
K1:LSC-MICH_CTRL_CAL_OUT_DQ |
N/A |
Online-calibrated GW signal in nm/rtHz. |
Same |
K1:LSC-MICH_LKIN_CAL(1|2)_A_(REAL|IMAG)_OUT_DQ |
Demodulated 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 signal before calibration lines injection. CAL1 for 80 Hz (used ofr UGF servo), CAL2 for 135 Hz. |
Same |
N/A |
K1:LSC-MICH_CAL_DEMOD1_(I|Q)_OUT_DQ |
N/A |
N/A |
Demodulated signal after(???) 135 Hz(???) calibration line injection. |
K1:LSC-MICH_CAL_DEMOD2_(I|Q)_OUT_DQ |
N/A |
N/A |
Demodulated signal after(???) 80 Hz(???) calibration line injection for UGF servo. |
K1:LSC-ACT_DEMOD1_(I|Q)_OUT |
N/A |
N/A |
Demodulated signal after(???) 111 Hz calibration line injection for ETMX actuator efficiency monitor. |
K1:LSC-ACT_DEMOD2_(I|Q)_OUT |
N/A |
N/A |
Demodulated signal after(???) 113 Hz calibration line injection for ETMY actuator efficiency monitor. |
K1:LSC-ACT_DEMOD3_(I|Q)_OUT |
N/A |
N/A |
Demodulated signal after(???) 115 Hz calibration line injection for BS actuator efficiency monitor. |
Suspension related
Channel Name |
Mar 25 9:00 - Mar 31 17:00 |
Apr 11 9:00 - Apr 12 13:00 |
Apr 12 16:10 - |
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