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MUST2
SAMURAI_2018
S3-LEB-LPC
SUPERNEMO
MUGAST
EXPAND
SCALP
GALATRON
HiCARI
VELO
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 Wed Feb 26 20:41:21 2020, Nicolas, Sylvain, e775s, RUN, General, Fixed, , run 138
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 Wed Feb 26 20:45:14 2020, Nicolas, Sylvain, e775s, RUN, General, Fixed, , run 138 - minutes of what happened during the run
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Wed Feb 26 21:57:05 2020, Nicolas, Sylvain, e775s, RUN, General, Fixed, , run 138 screenshots1 
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Thu Feb 27 03:13:33 2020, Faïrouz, Chloé & Michal, e775s, RUN, General, Fixed, , run 138 screenshots1 at 03:13 6x
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Thu Feb 27 03:21:03 2020, Faïrouz, Chloé & Michal, e775s, RUN, General, Fixed, , run 138 screenshots at 07:20 am 7x
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Thu Feb 27 08:21:19 2020, Nicolas, Sylvain, e775s, RUN, General, Fixed, , run 138 - Beam intensity time evolution
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Thu Feb 27 08:38:05 2020, Nicolas, Sylvain, e775s, OFFLINE, General, Fixed, , run 138 - analysis
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Message ID: 5699
Entry time: Wed Feb 26 20:45:14 2020
In reply to: 5698
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| Author: |
Nicolas, Sylvain |
| ExpNbr: |
e775s |
| Type: |
RUN |
| Category: |
General |
| Status: |
Fixed |
| Target-Source: |
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| Subject: |
run 138 - minutes of what happened during the run |
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Here is a brief summary of what happened over the course of the run:
From 4 pm to 12 pm (February 26th)
1. 20h00: call PCP because beam intensity decreased smoothly from 4e5 pps (16h) to 3e5 pps (20h) -> back to 3.5e5 pps
2. 20h25: call PCP because of sudden drop of intensity. VAMOS PF bias OK and beam OK according to PCP. Beam came back alone up to 3.2e5 pps with relaxation time of qbout 10 min as if some element was rumping up.
3. 23h50: FP_CATS tripped
From 12 pm to 8 am (February 27th)
Stable beam intensity at around 3.1e5 pps with VAMOS FP HV tripping 4 times
From 8 am to end of run (February 27th)
1. 08h05: FP_CATS0..5 tripped
2. 08h50: FP_CATS0..5 tripped
| Nicolas, Sylvain wrote: | Start at 15h45
Stop at
Beam: 19O
Intensity: 4e5 pps
Target; CD2 + Au #2 |
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