This morning the interferometer was unlocking systematically in CARM NULL 3F. It seemed that the DIFFp TY loop was starting to oscillate as soon as we increased the gain (while still in drift control). We have commented this gain increase and the lock went well. In any case once the full bandwidth is increased the gain is adjusted automatically so this has no further impact on the DIFFp UGF.
While studying this we noticed that the flags that indicate the Full Bandwidth engagement were stucked at 2 since yesterday at noon. But this could not be real because while the flag has a value 2 the local controls are disengaged and we would have noticed. Diego noticed that the bridge between the DSPs and the DAQ that collects the data from the Gnames was not working. He restarted the SusDAQBridge process, as it was hanging again as a few weeks ago.