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MUST2
SAMURAI_2018
S3-LEB-LPC
SUPERNEMO
MUGAST
EXPAND
SCALP
GALATRON
HiCARI
VELO
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| MUST2 |
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 Wed May 30 00:17:02 2018, Valérie, Louis, e744, RUN, General, Fixed, CH2, Run #2114 8x
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 Wed May 30 01:15:58 2018, Valérie, Louis, e744, RUN, General, Fixed, CH2, Run #2115 6x
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Message ID: 558
Entry time: Wed May 30 01:15:58 2018
In reply to: 557
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| Author: |
Valérie, Louis |
| ExpNbr: |
e744 |
| Type: |
RUN |
| Category: |
General |
| Status: |
Fixed |
| Target-Source: |
CH2 |
| Subject: |
Run #2115 |
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Since 2h58 : WAITING FOR THE BEAM TO START THE RUN
RUN #2115 30 mai 2018 start @ 03h20; stop @ 4h56
END OF THE RUN because there is an alarm related to a potential water leakage in the D3-D6 equipments. see next entry.
PCP will make a survey and enter to check the Qpole all off. We put the Wien filter off.
target n°4. CH2 104 µm
All triggers, (no LISE)
Divisions CATS1 3. 10**4. PPT 3000 ; EXL 10**4
Night shift team: Louis, Valérie
Beam intensity recovered around 70k-90k pps at 3h37
Again down at 300 pps at 3h30 due to the loss of the "HyperPi" of the source (hummm we should ask experts about the meaning cf JCT)
cf current of T4 around 15 µA (at 3h15 without beam; same at 3h20 with beam), increasing during the run, 16 µA see Run2115_HVMust2At3h50.png
cf small rate at the beginning, cf Run2115_scalersInit.png
max around 91k pps at 3h27, cf Run2115_scalersAt3h27.png
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