AdV-COM (AdV commissioning (1st part) )swinkels - 19:12 Thursday 19 April 2018 (41154)
Print this reportComment to Afternoon shift summary (41142)Note that during this period, the notch was moved to 'chase the line'. One possibility is that the notches themselves were the problem, by triggering an instability of the DARM loop. The frequency of the oscillation does not have to be exactly at the frequency of the notch itself, since it has an effect on the phase also further away.
