J. Kissel ECR E1500386 WP 5553 II 1126 I've copied over the PCAL Inverse Actuation filter, as recently updated by Sudarshan (see LHO aLOG 22185). For the record, the foton design string is zpk([0.01;0.01],[1215.5+i*6893.7;1215.5-i*6893.7;7000],3.4514e+12,"n")*gain(3994.47) The filters have been turned ON as shown. I've accepted the filter states in the SDF system. In the process, I've also made sure that the "CHANS NOT MONITORED" list is the same between CAL-CS and CAL-EX. In summary, they're the EPICs "readback" channels that get filled in with TINJ and the EXTERNAL ALERT system, and the ODC string records that tell what each ODC bit means (see attached screenshot).