Wed Mar 8 13:04:05 2023, IK, Runs, , General, Ge spectra
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| Ge spectra after #161 - #162 beam tuning. |
Wed Mar 8 13:02:38 2023, IK, Runs, , General, Run 49
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run control = 49
run data = /onlineNEDA_00/xData/hil099/run_0049_08-03-2023_09h31m08s/needleRU_i49_0049_0030.caendat
RU = 7.86 MB/s |
Wed Mar 8 12:11:59 2023, IK, Problem Fixed, , General, beam tuned
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Beam tuning was made, focusing significantly improved.
Intensity: |
Wed Mar 8 11:42:14 2023, IK, Problems, , General, Run 49  
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Counting rates continued to increase (det4 > 3kHz). Beam current looked fine on the beam dump, but beam is fluctuating, and can reach 2nA on the collimator.
Asked for improved focusing.
Attached screenshots and Ge spectra from before changing anything. |
Wed Mar 8 10:31:10 2023, IK, Runs, , General, Run 49
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run control = 49
run data = /onlineNEDA_00/xData/hil099/run_0049_08-03-2023_09h31m08s/needleRU_i49_0049_0008.caendat
RU = 10.6 MB/s |
Wed Mar 8 10:27:26 2023, IK, BS, Other, , General, Ge spectra
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Count rates are still a bit high (~2.6kHz for EAGLE det4). Ge spectra looks fine compared to earlier ones.
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Wed Mar 8 09:31:43 2023, IK, Runs, , General, Run 48 stopped, run 49 started
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Run 48 stopped at 9:29 to start a new run.
Run 49 is started okay at 9:31.
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Wed Mar 8 07:57:05 2023, IK, Problems, , Beam, beam unstable
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The beam was unstable from 7:55. Stabilized around 8:03.
Counting rates are higher, EAGLE det4 went to ~2.5kHZ from ~2kHz (attached).
According to the operator, a bit of a tuning was done, current is 1nA. |
Wed Mar 8 07:30:15 2023, KS, KSz, Problems, , Beam, beam unstable
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| The beam was unstable from 7:18 to 7:25. |
Wed Mar 8 06:25:53 2023, KS, KSz, Runs, , General,
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run control = 48
run data = /onlineNEDA_00/xData/hil099/run_0048_08-03-2023_01h08m57s/needleRU_i48_0048_0029.caendat
RU = 6.59 MB/s |
Wed Mar 8 04:24:40 2023, KS, KSz, Runs, , General, Run 48
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run control = 48
run data = /onlineNEDA_00/xData/hil099/run_0048_08-03-2023_01h08m57s/needleRU_i48_0048_0017.caendat
RU = 5.75 MB/s |
Wed Mar 8 02:45:53 2023, KS, KSz, Other, , Beam, increase in Counting Rates
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Since 2:32 increased counting rate observed:
Sinde 3:45 decrease to 1.5 kHz ch4.
run control = 48 |
Wed Mar 8 01:24:58 2023, KS, KSz, Runs, , General, New run started 48 (new distance)
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run control = 48
run data = /onlineNEDA_00/xData/hil099/run_0048_08-03-2023_01h08m57s/needleRU_i48_0048_0000.caendat
RU = 5.09 MB/s |
Wed Mar 8 01:24:04 2023, BS, Runs, , General, Run 47 Stopped to Change Distance Change
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Run 47 stopped and distance changed from 50 um (+ 100 um offset) to 150 um (+ 100 um offset)
Last plunger run for 50 um (+ 100 um offset) is 495 |
Wed Mar 8 00:31:05 2023, KS, KSz, Runs, , General, Run 47 standard info
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run control = 47
run data = /onlineNEDA_00/xData/hil099/run_0047_07-03-2023_23h42m03s/needleRU_i47_0047_0003.caendat
RU = 5.12 MB/s |
Tue Mar 7 23:54:05 2023, IP, KS, Runs, , General,
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run control = 47
run data = /onlineNEDA_00/xData/hil099/run_0047_07-03-2023_23h42m03s/needleRU_i47_0047_0000.caendat
RU = 4.47 MB/s |
Tue Mar 7 23:39:52 2023, IP, KS, Runs, , General, run 46 stopped
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Run 46 - stopped
Run number: 46
Start time: Tue Mar 7 15:09:06 2023
Stop time: Tue Mar 7 23:38:07 2023
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Tue Mar 7 21:55:45 2023, IP, Runs, , General,
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run control = 46
run data = /onlineNEDA_00/xData/hil099/run_0046_07-03-2023_15h08m38s/needleRU_i46_0046_0034.caendat
RU = 4.78 MB/s |
Tue Mar 7 20:45:13 2023, IP, Runs, , General,
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run control = 46
run data =/onlineNEDA_00/xData/hil099/run_0046_07-03-2023_15h08m38s/needleRU_i46_0046_0028.caendat
RU = 4.9 MB/s |
Tue Mar 7 20:42:03 2023, IP, Problems, , Beam, beam unstable
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There was a problem with the beam from 20:19 to 20:30.
Now it is fine. |
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