Because PSL power fluctuation impacts the maximum IMC input power (the amplitude variable for the angle-power calculator), one thing we could do is to keep an eye on H1:IMC-PWR_EOM_OUT16 chanel. The difference between the EOM channel and the actual max power output from the RS is roughly 1W (as of yesterday with PWR_EOM gain of 0.916. I assume this can change). So replacing "Power in (W)" variable in the calculator with (PWR_EOM_OUT_16) - 1 should do the trick (I did the calculation and it seems to work out. Again, watch out for the PWR_EOM gain). First attachment is the maximum IMC input power compared to the EOM power when I ran the RS script yesterday. Second attachment shows increase in EOM _OUT16 today and corrected IMC input power towards the end of the plot (2W instead of 2.15W). Third attachment is the PWR_EOM filter as of today. It would be nice if EOM power agrees with the maximum IMC input power unless we really lose 1 W somewhere on the table (I see that there's another beam dump after the RS in the PSL layout).