General issue
- Sorry for the meeting at the national holiday.
- Interferometer status
- Two weeks observation was finished
- Maximum 594kpc BNS detection range
- Maximum Lock duration is over 10h
- 3/10 - commissioning break started
- Noise projection
- Hammering test (Sat. and Sun. morning time)
- Noise budget was (almost) completed
- Below 70 Hz : Type-A control noise
- 70 - 100Hz : Unknown
- 100 - 200 : Actuator DAC noise(?)
- 200 - 400 : Acoustic noise around IMM area (?)
- Above 400 Hz : Shot noise, Laser noise(Intensity, frequency)
- Two weeks observation was finished
- PEM tasks in March
- PRM booth MICを常設にしませんか？ (IOO1 BNC ch11かch12で)
Each progress
- Discussion about the list of the general issue (Yokozawa)
- Acoustic injection and hammering test result (Washimi)
Data and Results list : KAGRA/Subgroups/PEM/PEMinjection/O3
KAGRA Noise INJection Analizer; NINJA : JGW-T2011564
- Plan of the lock loss study (Fujikawa)