today, profiting of the fact that we had to unlock in order to let Ilaria do her commissioning activity, we made few tests restoring the BS tx in full bandwidth. The first test didn't go well as concurrently with the loop engagement we had a huge drop of the BNS (not clear if the drop is related to some loop misbehaviour, since the decrease of the BNS seems to be started before the fbw engagement, fig.1).
The second test we had a similar drop after 60 seconds the fbw engagement, but this time the issue was caused by a glitch on the local control signals, both on tx and ty, see fig.2 and 3 for zoom. By looking at the zoom they look more like some missing samples.