| ID |
Date |
Author |
Category |
Subject |
Text |
 |
|
22
|
Sat Mar 29 15:51:46 2025 |
CG, JG, MC, ID | General | DAQ setup | ********************************************
** Setup of DAQ x86l-131 (outside pocket)
**
|
| |
23
|
Sat Mar 29 17:19:46 2025 |
CG, JG, MC, ID | General | Sample data file | Data files written to /mnt/raw.data/e0203_e0018.
From MBS computers:
|
| |
24
|
Sat Mar 29 17:53:13 2025 |
CG, ID, MC | Electronics | Bias remote control | The MHV modules are set up for remote control.
This can be accessed via the mesycontrol
software running on x86l-128.
|
| |
25
|
Mon Mar 31 17:55:16 2025 |
JG | DAQ | DAQ overview | The DAQ is running of 4 different nodes/PCs,
that can be accessed by ssh using the user
litv-exp.
|
| |
26
|
Mon Mar 31 18:21:37 2025 |
JG | DAQ | ESR scaler mapping | This is the list of scaler channels used at
the VME ESR DAQ on x86l-204:
|
| |
27
|
Mon Mar 31 18:35:46 2025 |
JG | DAQ | lmd files on ESR NAS | The files of each MBS node or the timesorter
are written to the ESR NAS by the RFIO server.
The server is running on the virtual machine |
| |
28
|
Tue Apr 1 17:18:10 2025 |
ID, MC, CJG | Detectors | Both PLEIADES detectors in beam | We started inserting the inside and outside
detector, see
https://elog.gsi.de/esr/E0203_E0018/46
|
| |
30
|
Tue Apr 1 22:41:52 2025 |
CG | Detectors | Climbing leakage currents | The experiment has been running stably during
the afternoon.
DAQ rates have remained constant and the |
| |
31
|
Tue Apr 1 23:00:41 2025 |
CG | General | Run stopped and detectors moved back | Due to the continued rise in leakage currents,
I have stopped the run, moved the detectors
completely back and turned off the
|
| |
32
|
Thu Apr 3 13:09:28 2025 |
JG | DAQ | 194Pb MBS settings | The settings of the MBS daq during the first
data taking with fragments around 194Pb (W.Korten
experiment) was not entirely correct:
|
| |
33
|
Thu Apr 3 13:24:31 2025 |
CG | Detectors | Bias problem diagnosing | During an access break to the ESR, I made
a few tests with the bias scheme to see if
we could better understand some of the weird |
| |
34
|
Thu Apr 3 14:53:13 2025 |
ID | Detectors | Link to leakage current Google doc | Please enter the leakage currents from the
mesycontrol every ~1h into this Google document:
|
| |
35
|
Thu Apr 3 17:37:04 2025 |
CJG, GL, MC | General | Detectors in position, taking data | The inner detector was moved into position.
The device control for the outer detector
is not responding and I am not an expert/don't |
| |
36
|
Fri Apr 4 16:12:36 2025 |
CJG, GL, MC, JG, ID | General | Moving PLEIADES in | 186Hf now stored stably in the ring.
Will move both detectors in to position.
|
| |
37
|
Fri Apr 4 16:27:11 2025 |
CJG, GL, MC, JG, ID | General | PLEIADES in position | Inner PLEIADES detector moved into position
at +2mm.
Again, the outside pocket cannot be moved.
|
| |
38
|
Fri Apr 4 21:15:13 2025 |
CJG, GL, MC, ID | General | Changes to setup | After talking to T. Davinson this afternoon
a few things became clearer.
|
| |
39
|
Sat Apr 5 12:28:20 2025 |
CG, GL, ID | General | Detector moved in | Inside pocket moved in to 2mm
run0024 started @ 12:27:50 |
| |
40
|
Sat Apr 5 12:38:49 2025 |
CG | General | Current status | Given that I hope we are now moving towards
stable operation, here is the current status
of detectors for run0024 on...
|
| |
41
|
Sat Apr 5 12:54:20 2025 |
CG, MC | Detectors | Bias curves | Bias curves were completed for most detectors
yesterday evening.
|
| |
42
|
Sat Apr 5 13:20:10 2025 |
ID, CG, GL | General | MHV-4 max current | The leakage currents are 6-7 micro-amps for
the Si pads at the moment. The max current
for the MHV-4 is 20 microamps PER CHANNEL, |
|
|