08h32 Warm-up ThomX: Modulator, Laser, Fridge
08h37 Chillers were started, cycling all magnets
09h48 HV is ON
10h42 There was a problem with "Camera Laser". Restarted li/op/las.02 server by killing it
12h26 Beam is in the ring, RF 100 kV, phase -42 dg. Laser phase 163 dg. Sect att. 2.57 dB, Sect. phase 221 dg. Laser att. 324, Charge oscillating around -120 pC. Feedback laser PID coefficients were changed: P=0.5,I=0.02, D=0.05 to get more stable laser spot position (Old: P=0.7,I=0.01, D=0.1 ).
18h27 ThomX was stopped |