Continued from klog23023.

Abstract:
I continued the recovery of PRMI.
PRMI 3F was recovered but AS port was not so dark.
I'm not sure the exact reason.
One possible reason is PRMI was locked to the bright condition at AS due to the sign mistakes.

Detail:
First, I checked the sign of PRC again after FG replacement (klog23038) but still the sign is flipped from the one on Nov. 3.
So, I implemented the new sign to the filter bank and now PRC can be locked on resonance of carrier by guardian.

After that, I locked PRMI with 1F signal and engaged the ADS but sideband build up was reaching about 0.4 this time while it was about 1 on Nov. 2 (klog22764).
Since, I faced the sign flip of PRC, so I checked the phase of I and Q phase signals, and they seems not optimized.
So, I rotated the phase from 11 degs to 71 degs to minimize the coherence between I and Q phase signals when PRMI is locked.
After that, I checked the coherence when rotating 45 degs from that position and ci\onfirmed the coherence becomes high.
Then, sideband build up (POP 90) can reach 1.

After the alignment of PRMI, I locked PRMI with 3F signals and it can be locked after tweeking the gains of MICH and PRCL loop.
However, after the lock, AS and POP becomes bright (power build up at AS is larger than at POP, fig1).
Since the sign and phase was changed after the IMC troubles, it is better to check the phase one by one. 

Note:
Figure 2 shows the good alignment for PRMI today.