13:00 ITF locked in LOW_NOISE_3 with Horizon 31 Mpc.
The planned Activity on ISC went on without major  problem from 13:00 to 16:50 UTC.
Commissioning Mode Stopped.
Calibration Mode Set.
From 16:57 to 17:27 I performed the planned Calibration "CALIBRATED_DF_SENSITIVITY".
Calibration Mode Stopped.
17:50 ITF unlocked
17:50 UTC I went at WE to switch off SWEB Step Motors.
18:00 UTC I went to DetLab to switch OFF SQZ particle counter inside acoustic enclosure. The DET particle counter also was very noisy. I switched OFF also that one. (Monday morning it can be swith ON again).
The effect is clearly visible in the Spectrograms (fig1) and (fig2) but not in the DMS plot (fig3).

ITF locking has been soon restored. At 18:58 UTC the Horizon reached 33 Mpc.

21:00 UTC ITF left locked in Autorelock Mode.

Suspensions
Under request of Ruggi, at 20:50 UTC, I changed the Gains of ADD UNLOCK from 0.1 to 0.2 for NE, WE, NI and WI F7 CoilDrivers via damp card.

DMS
14:45 UTC under request of Soldani I changed the thresholds for INF_NEB_CHILLER_TE_IN, INF_NEB_CHILLER_TE_OUT.
18:10 UTC ParticleCounterSQZ subflag muted till monday morning.