Excitation (betatron oscillation) on the beam observed by exciting it with the extraction kicker => initial measures of the tune.

Tune measured close from expected value.

Reason for oscillation damping is not understood.

The attenatuator of the RF section has to be tuned from time to time to keep the beam energy (beam position on TL/BPM.02).

Energy tolerance of the ring lattice: +/- 1% (but this may affect the transport upstram in the TL).

Next steps:

- Measure oscillations at different cavity power to see how they are affected.