 Sat Jun 17 16:04:34 2023, All, Runs, , General, run_9
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62Ni beam
ch0: 24.96V 10.47uA
ch2: 25.01V 5.94uA |
Sun Jun 18 15:23:42 2023, All, Runs, , General, run_23 - first 60Ni on 197Au - tuning 
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| up to run 28 beam intensity of about 4.5 enA |
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Sun Jun 18 19:24:19 2023, All, Other, , Other, change the foils every ~2 hours
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PAY attention to the stripper foil.
If the beam intensity drops to 15 enA, check the stripper foil.
It should be ~5 enA after the target (the meter on the counter) |
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Sun Jun 18 23:23:31 2023, All, Runs, , General, run 34
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at 00:40 beam intensity dropped to ~ 9enA . We increased the beam intensity by changing a stripper foil which resulted in 40 enA (~ 250 c in strip 1
counter in DSSD) (KWL and JSP).
ch0: 24.96V 11.21uA |
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Thu Jun 22 18:22:56 2023, ALL, Runs, , General, run_37
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60Ni
17 enA
charge state 17 |
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Sun Jun 25 18:32:55 2023, Waely, Runs, , General, new run 76
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beam was found and is back....but 60Ni seems to not be there.....more like 58Ni....(red compared to blue)
I have called hakim back...who just left
start at 18:24 |
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Sun Jun 25 18:37:44 2023, Waely, Runs, , General, new run 77
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start at 18:36....hoping that it is 60Ni now.....
and it is !!!! and there is more of it! |
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