[Tanaka, Komori, Dan]

We adjuseted the ASC OUTMTRX for {D,C}{HARD,SOFT} to reduce the couplings.

(After some trial with different methods to estimated the appropriate values) we evaluate the values with the following method:

1. Requested LSC, ASC to be down
2. Keep the suspension to be LOCK_AQUISITION state
3. Turned OFF MN MNOLDAMP of all type A suspension by turning ON FM8=null filter of them.
4. Cut the path of TM by change the gain of TM LOCK from 1 to 0 for all type A suspensions.
5. Injected a sin (freq = 0.05Hz) into K1:ASC-DHARD_P_SM_EXC and measured TM oplev signals.

We used the measured values to calculate the OUTMTRX values and updated them and measure it again to confirm that the oplev values gave almost same values.
(We have NOT confirmed that the couplings are redueced.)

Attached figures are the measured TF from K1:ASC-DHARD_P_SM_EXC to oplevs and the OUTMTRX after the adjustment.

We confirmed that the IFO can reach PRFPMI_RF_LOCKED state at the end with the new OUTMTRX values.