I've run Gabriele's script AM1_FF_CHARD_P_2024_04_12.ipynb from this alog on the window with the HAM1 asc ff off. I don't have a good feel for when the script produces good or bad filters, so I wrote them to copy of the seiproc foton file in my directory and plotted the current filters against the new filters. There are a lot of these, many of them are very small magnitude so I'm not sure some of them are doing anything. But none of the new filters are radically different from the old filters. I'll install the new filters in seiproc in FM7 for all the filter banks with a date stamp of 711, but won't turn them on yet. We can try next week maybe, unless Gabriele or Elenna have a better plan.