[Takahashi, Ushiba]
We measured the transfer function from the H2+H3 actuator for the IRM damper to the Oplev yaw "IRM_OLDAMP_Y" in OLDAMP_OFF mode with "TM_OLDAMP_P&Y" on. The fundamental mode at 59mHz was visible, and the higher modes were damped by IM and TM servos.