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MUST2
SAMURAI_2018
S3-LEB-LPC
SUPERNEMO
MUGAST
EXPAND
SCALP
GALATRON
HiCARI
VELO
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Message ID: 244
Entry time: Thu Jul 6 21:27:52 2017
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| Author: |
Thomas R + shift U (Valérie L) +S (Daisuke, Marlène, Shumpei) |
| ExpNbr: |
e748 |
| Type: |
RUN |
| Category: |
General |
| Status: |
Fixed |
| Target-Source: |
CD2 |
| Subject: |
Run 345 beam intensity loss |
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The beam rate was low after intervention with the CHIO HV.
Thomas contacted Jean-Charles and PCP. It turned out that some quadrupoles (Q31, Q34, Q21) of LISE were turned off. Thomas put correct parameters and turned on the magnet.
21h25 full beam.
run 345 daq e748 run 344 e748chio was ongoing during the problem of Qpole. We stop at 21h35 and realign run numbers. |