I also analyzed the injection data of

2025/04/10 8:49:00 - 08:59:00 Acoustic injection PSL room
Excitation : K1:PEM-EXCITATION_MCF0_RACK_13_EXC
300 - 400 Hz , 2Hz resolution, 10 s in each measurement, 100 cnt

Here, the glitchy time (248~354Hz injection) is removed.