I performed the several injection test this morning

Before this measurement, LSC_LOCK state stopped the state of the LOCKING_OMC_FOR_PRFPMI
By changing the value of the
K1:OMC-LSC_TRIG_THRESHOLD_LO
from 3.0 to 1.5 OMC lock succeeded.

2025/02/20 6:57:00 - Acoustic injection EX
Excitation : K1:PEM-EXCITATION_EX0_RACK_1_EXC
50 - 200 Hz, 1Hz resolution, 10 s in each measurement, 100 cnt

2025/02/20 7:28:30 - Acoustic injection EY
Excitation : K1:PEM-EXCITATION_EY0_RACK_1_EXC
50 - 200 Hz, 1Hz resolution, 10 s in each measurement, 100 cnt

2025/02/20 8:00:00 - 8:15:00 Silent run

2025/02/20 8:15:00 - Acoustic injection PR3
Excitation : K1:PEM-EXCITATION_MCF0_RACK_5_EXC
50 - 200 Hz, 1Hz resolution, 10 s in each measurement, 100 cnt