Time | File | PTB 32 | PTB 33 | Ohmlabs | ESR intensity SC8 | Typical SIS injections | comments |
8:07 | 63 | 205826 | 205827 | 205820 | 0 | 1.5e9 | at about 8:30 the beam was destroyed by a scraper, failure in SIS18 at 8:40 (RF cavity) |
9:40 | 64 | 205826 | 205827 | 205820 | 1e6 | 1.3e9 | opened new file, at about 9:17 the SIS provided beam again, all looks good |
10:14 | 64 | 205826 | 205827 | 205820 | 7e5 | 1.3e9 | Voltages have not been read out as the read-out is not active |
10:47 | 64 | - | - | - | 5e5 | 1.3e9 | same with the voltages as above |
11:24 | 64 | - | - | - | 4e5 | 1.3e9 | same with the voltages as above, SIS cavity (same as earlier today) had problems and about a third of the injections did not come. For us the beam in the ESR was intense enough for a measurement though. ESR intensity after scraping decreases in the last few measurements but before scraping it is roughly the same. |
11:58 | 64 | 205821 | 205828 | 205821 | 5e5 | 1.5e9 | voltages read from Grafana interface |
12:32 | 64 | 205821 | 205828 | 205821 | 5e5 | 1.5e9 | voltages read from Grafana interface. Closed file after measurement and halted measurement to maybe get more beam into ESR. |
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