We checked what the 5kHZ HOM peak looked like in +4dB Mid-SQZ, after adjusting the matrix for OMC-DCPD_524K_A2 as in
85937. Checking as before our PSL power issues, we adjusted SRM offsets in
86414 to minimize it. Th
e 5kHz HOM peak still looked minimized as there was no 5kHz peak, see black trace in
attached dtt. All other traces apart from "Today MidSQZ" black and "Today FDS" cyan are old.