| ID |
Date |
Author |
Category |
Subject |
Text |
 |
|
43
|
Sat Jun 21 22:33:04 2025 |
Peter , Danyal | Detectors | PMTs are switched off | We have switched off all 3 PMTs ! |
|
|
50
|
Mon Jun 23 01:01:17 2025 |
Carsten | Detectors | CAEN PMT Power supply | Since yesterday, channel 0 of the CAEN PS
is dead (no voltage even without cable).
Changed detector south to channel 3. |
|
|
54
|
Mon Jun 23 18:36:39 2025 |
Wilfried, Simon | Detectors | PMT test with LED | We tested the PMTs again, this time with an
UV LED that is mounted at a window close
to the XUV detector.
|
|
|
55
|
Tue Jun 24 12:25:34 2025 |
Carsten | Detectors | PMT behaviour - noise / PMT voltages / CFD Threshholds / CAEN Power supply (broken channel resetted) | In position North there is still the "old"
9423B PMT that draws quite some current.
On this detector threre is also some quite |
|
|
57
|
Tue Jun 24 17:39:13 2025 |
Carsten, Stefan, Simon, Rima, Nils | Detectors | PMT behaviour - noise / PMT voltages / CFD Threshholds / CAEN Power supply (broken channel resetted) | PMT North and South have been changed:
CFD CH0: Middle Thr 7 / CAEN HV Ch1: 2750 |
|
|
61
|
Thu Jun 26 18:13:17 2025 |
Jan, Carsten | Detectors | PMT voltages & thresholds | current settings of PMT voltages and thresholds
at the CAEN CFD:
|
|
|
6
|
Wed Jun 11 11:20:23 2025 |
Konstantin, Simon | DAQ | octal gate generator delays | We checked the set delays of the OG 8000 octal
gate generator and compared them with the
values measured before the Bi-beamtime (see |
|
|
8
|
Wed Jun 11 17:33:04 2025 |
Carsten, Jan | DAQ | DAQ2 - new computer , new directories (lxg0155 doesn't work reliably) | LXG0155 (used in form er beamtimes) crashes
and hangs and hangs eventually.
|
|
|
9
|
Thu Jun 12 15:53:13 2025 |
Carsten | DAQ | data directory and backup disk (WDBook2 RAID) | The data of DAQ1 are stored in the following
directory and with the following filenames
|
|
|
10
|
Thu Jun 12 16:27:45 2025 |
Carsten | DAQ | NTCAP directory | On the NTCAP the directory is changed to
Q:/E0052 |
|
|
11
|
Fri Jun 13 18:14:02 2025 |
Konstantin, Carsten | DAQ | DAQ Folder | Dryrun of DAQs. Folders of the data are:
|
|
|
12
|
Mon Jun 16 07:26:01 2025 |
Konstantin | DAQ | Startup of Medusa and DAQ1 | The laser control software (Medusa) is hosted
on the Windows PC ATPPC023. First connect
via the command
|
|
|
14
|
Mon Jun 16 22:27:01 2025 |
Carsten, Simon | DAQ | Thresholds | We also adjusted the thresholds for the mesytic.
Doing that, we noticed that one of the trafos
is broken (5th row, middle).
|
|
|
16
|
Tue Jun 17 16:33:16 2025 |
Carsten, Simon | DAQ | Gate Q-swtich | The gate generator of the Q-switch signal
for the Vuprom TDC was set to 10ms. |
|
|
18
|
Wed Jun 18 00:33:56 2025 |
Esther, Alexis, Anton, Rodolfo, Carsten | DAQ | R4l-41 | We have some issues with the RIO computer
R4l-41 (DAQ1). We had to switch off completely
twice. Only then it reacted properly. Maybe |
|
|
45
|
Sun Jun 22 18:47:23 2025 |
Carsten, Peter, Marek, Simon | DAQ | PMT and particle detector settings | Final voltages and thresholds for the PMTs
and particle detectors before the first scan:
|
|
|
56
|
Tue Jun 24 15:44:06 2025 |
Konstantin | DAQ | Phase shift in DAQ1 | In the SetParameters.C file is a parameter
called fPar->piPhaseOffset. It was shifted
from 100 to 50 in order to see ion bunches |
|
|
67
|
Fri Jun 27 11:21:25 2025 |
Esther, Konstantin | DAQ | Timing | We cross-checked the timing. Laser pulse is
detected at bins 136 (PD-North) and 171 (PD-south),
respectively. Therefore, the laser puls is |
|
|
63
|
Thu Jun 26 21:27:34 2025 |
Carsten, Jan, Simon | Calibration | Timing | We checked the timing (before the start of
the measurement cycle documented below).
Timing and measurement window are attached. |
|
|
26
|
Wed Jun 18 19:05:28 2025 |
Carlo, Zac, Shahab, Ragan | Analysis | PID with rionid | For PID with rionid we used:
- LISE file from last year (attached.
- .npz file from 410 RSA (attached). |
|