Please note that all times are approximate | |
0:00 | Taking N-Delta production. T1 is S1 only. |
0:20 | Going to controlled access to replace S2m Logic Module in right arm. |
1:10 | Controlled access finished. Returning to Beam Permit. |
1:30 | Beam returned, took short run to confirm RHRS S2 problem corrected and tof peak restored. |
1:40 | Increased beam to 30 µA to check relationship between current, rates, and prescale factors. |
2:00 | Returned beam to 15 µA to continue production runs. |
4:30 | Switched to 4cm Al Dummy for dummy run. |
5:40 | Switched to BeO for test run. |
5:50 | Switched back to 4cm LH2 to continue production runs. |
7:20 | Methane Low Alarm when off. |
8:00 | Switched off with Day Shift. |
Run | Events | Time [mins] | Average Beam Current | Deadtime [%] | Target | Comments |
2068 | 81861 | 2 | 15 | 27 | 4cm LH2 | Test run to check plots |
2069 | 1625890 | 18 | 30 | 22 | 4cm LH2 | Test run to check prescales and rates |
2070 | 8250 | <1 | 15 | 39 | 4cm LH2 | Aborted run due to incorrect prescales |
2071 | 1074317 | 21 | 15 | 21 | 4cm LH2 | |
2072 | 1516781 | 30 | 15 | 21 | 4cm LH2 | |
2073 | 1655292 | 32 | 15 | 21 | 4cm LH2 | |
2074 | 1509141 | 29 | 15 | 21 | 4cm LH2 | |
2075 | 1386526 | 26 | 15 | 21 | 4cm LH2 | |
2076 | 1561034 | 61 | 15 | 11 | 4cm Al dummy | Aluminum dummy run |
2077 | 75971 | 5 | 15 | 11 | BeO | BeO run |
2078 | 1595762 | 30 | 15 | 21 | 4cm LH2 | |
2079 | 1287691 | 29 | 15 | 21 | 4cm LH2 | |
2080 | 1575206 | 30 | 15 | 22 | 4cm LH2 |