| ID |
Date |
Author |
Category |
Subject |
Text |
 |
|
28
|
Sat Mar 28 04:50:34 2020 |
Ragan | Detectors | MWPC | Alex and Pierre-Michel applied 1500 V to the
anode and adjusted the threshold in Messhute.
x1 signal was small & noisy and rest of the |
|
|
29
|
Sat Mar 28 11:00:14 2020 |
Ragan, RuiJiu, Mei, Yuri, Tino | Detectors | Movement of detector | 10:51 am the CsISiPHOS is moved to 65 mm from
60 mm.The spot on the DSSSD is changed by
5 mm which confirms the hit of the beam.
|
|
|
45
|
Sun Mar 29 09:57:26 2020 |
ruijiu | Detectors | the HV of charged particle detector | MHV1 MHV2
ch1:1st Sipad 4th
Sipad
|
|
|
95
|
Mon Mar 30 13:40:57 2020 |
ruijiu | Detectors | HV of Inner detector | |
|
|
96
|
Mon Mar 30 13:41:20 2020 |
ruijiu | Detectors | HV of Inner detector | |
|
|
99
|
Mon Mar 30 14:48:02 2020 |
ruijiu and Tino | Detectors | The leakcurrent of SiPad is over the setting limit. | Because the
leakcurrent of
6 Sipads is
|
|
|
100
|
Mon Mar 30 15:03:58 2020 |
ruijiu Tino, Yuri, Lasoro, Nik and Uli | Detectors | the gas bottle is empty. | The gas bottle was empty. Tino replaced
the previous old bottle with 50 bar gas left.
|
|
|
101
|
Mon Mar 30 16:25:05 2020 |
ruijiu | Detectors | turn down the HV | turn down the hv and pull out the detector.
|
|
|
103
|
Mon Mar 30 20:51:06 2020 |
Ragan | Detectors | Bias Voltage for Si-pads | The limit of the leakage current for all Si
pads was increased from 1500 nA to 5000nA
and
|
|
|
111
|
Wed Apr 1 01:02:24 2020 |
ruijiu | Detectors | the detector cable is disconnected. | |
|
|
112
|
Wed Apr 1 01:05:36 2020 |
ruijiu | Detectors | detector position fixed at 60 mm | The detector cable was disconnected . We entered
and reconnected the cable. |
|
|
178
|
Thu Nov 19 09:14:40 2020 |
Jan | Detectors | remote MSCF settings for CsISiPHOS | Attached is a list of all set values for the
5 MSCF shaper modules.
This was done prior to run0251, which served |
|
|
180
|
Tue Dec 8 15:47:07 2020 |
Jan | Detectors | manual preamp & shaper settings for CsISiPhos | attached is a document showing fotos of all
involved amplifiers in the chain to document
the manual settings active during the experiment.
|
|
|
13
|
Wed Jan 29 10:42:42 2020 |
Shahab | General | Gas target control with the new control system event |
Many thanks to Sergey and Nikos we have tested
the connection of the new control system |
|
|
14
|
Fri Feb 21 11:30:52 2020 |
Laszlo | General | Shift plan | e127: https://docs.google.com/spreadsheets/d/14m8WcCq1erx6HqWJRK7TLbCx121IkjqGa5l-frf4YjI/edit#gid=0
e121: https://docs.google.com/spreadsheets/d/10MUzA5-Ilf2WzCyNj8u_KSG6yzPg0e4vtZGGPFB3K-k/edit#gid=0 |
|
|
18
|
Thu Mar 26 17:21:40 2020 |
Ragan | General | Stochastic cooling | 1) From SIS, 206Pb67+ @401.17 MeV/u goes to
FRS where only SEETRAM is placed in the target
area to strip off 206Pb67+ to get 206Pb81+.
|
|
|
19
|
Fri Mar 27 13:02:07 2020 |
Ragan | General | Stochastic cooling | 1) ESR team is successful with the Stochstic
cooling of primary H-like 206Pb81+ beam @400
MeV/u.
|
|
|
20
|
Fri Mar 27 13:04:17 2020 |
Ragan | General | FRS Settings until now | Yuri and Helmut have been extensively involved
in tuning and optimizing of the FRS.
|
|
|
21
|
Fri Mar 27 13:40:54 2020 |
Ragan | General | NTCap start and shutdown information | The attachment contains information on how
to start and shutdown NTCap and bridge computer. |
|
|
22
|
Fri Mar 27 19:51:37 2020 |
Ragan | General | ESR Machine | By changing the tune to Qx=2.33, Qy=2.36 the
momentum acceptance was significantly improved.
A variation of the cooler voltage of 10300 |
|