20:00 - Go to YR cave to see what is going on
20:20 - Beam back
20:28 - Set Tape to Storage, rate ca 2500 kB/s
Temperature and rate OK, System wide checks OK
Target density low (4e12/cm2)
21:00 - target density still 4e12, Ey rate histograms attached (attach 4)
21:20 - Target density increased to 6e12, we see more indication of reactions
22:30 - All checks OK, tape rate still 2500 kB/s
Target density ~7e12/cm2, beam intensity ~1e9pps
23:00 - Target density 7.5e12/cm2, beam intensity: 1e9 pps. Particle detector rate: 8 kHz at injection
Gas bottle pressure still above first tick
Target position X=-1000, Y=1400
All running smoothly. CARME DAQ running OK. (Figs 5-7) |