October 5, 1997

Vacuum conditioning with beams is under way.

Stored current of about 300 mA was achieved at 2:08 PM.

Beam current of about 300 mA was achieved at 2:08 PM.

Vacum pressure in the ring (log scale, 1E-11 to 1E-7 Torr).

Beam current: 238 mA, time: 11:15 AM.

Beam profile observed at the beamline BL-21. Beam current: 180 mA.

Spectrum of the button-type electrode signal.

No violent coupled-bunch instabilities were observed.

Center frequency: 1 GHz, Span: 1 GHz, Beam current: 216 mA.