It's just a model preparation (a new model hasn't been deployed yet).

Characterization of PMC is in progress as reported in the thread of klog#35926. Because UGF of PMC loop is now not so higher than DGS band, calibrated PMC spectrum by using only PZT feedback on diaggui is not accurate especially above UGF. So a new PMC model was prepared to provide a better calibration of PMC by using both error and feedback signal as shown in Fig.1-3. All components are implemented in k1psl because CPU load of k1calcs is already almost full and also using new Dolphin connections is over-engineering.

This model will be deployed on maintenance day in near future.