| ID |
Date |
Author |
Category |
Subject |
Text |
 |
|
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). |
|
|
25
|
Wed Jun 18 14:01:40 2025 |
Julien, Konstantin, Stefan, Rima | | Ion bunch on PMTs | Apparentlty did not work yesterday evening
(no signal), but looks fine now (see attachment) |
|
|
24
|
Wed Jun 18 11:44:15 2025 |
Julien, Konstantin, Stefan, Rima | | Jitter CFD | Pulses on photodiodes in entry 20
1. seem wide, so we also looked at qswitch |
|
|
23
|
Wed Jun 18 08:07:17 2025 |
Julien, Konstantin | Laser | new FCU Calibration | UV power was not stable but dropping from
~18 mW to 13 mW after opening COBRA shutters.
New calibration of frequency conversion unit:
|
|
|
22
|
Wed Jun 18 07:59:00 2025 |
Julien, Konstantin | Laser | Phase-offset | We recognized that the output power of the
pump laser was instable when externally triggered
with 200kHz (stand-bye frequency of ESR). |
|
|
21
|
Wed Jun 18 03:12:25 2025 |
Rodolfo | Laser | Beam Stabilization | The laser beam pointing has changed, even
thought the MRC settings are the same as
given in Entry 5 (this elog). This could |
|
|
20
|
Wed Jun 18 01:58:02 2025 |
Esther, Alexis, Anton, Rodolfo, Carsten | Accelerator | No Bunched Beam | The Bunching is not set properly. We do not
see the ion bunch with the Photomultiplier. |
|
|
19
|
Wed Jun 18 00:56:28 2025 |
Carsten, Rodolfo, Anton, Alexis, Esther | | beam overlap with t-scrapers | When testing the overlap between laser and
ion beam we observed the following positions:
|
|
|
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 |
|
|
17
|
Tue Jun 17 19:25:30 2025 |
Rodolfo | Accelerator | T-Scrapers in E-Cooler | Here are the instructions to drive the T-Scrapers
inside the ESR Electron Cooler
|
|
|
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. |
|
|
15
|
Tue Jun 17 09:32:00 2025 |
Konstantin | DAQ | Meda data acquisition | The metadata provided by Medusa (Labview channels
in former times) are now labelled correctly
in Go4.
|
|
|
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).
|
|
|
13
|
Mon Jun 16 21:47:23 2025 |
Carsten, Wilfried, Simon | Detectors | New threshold values for PMTs | We adjusted the thresholds for the PMTs and
increased the voltage of PMT middle to 2.7kV
|
|
|
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
|
|
|
11
|
Fri Jun 13 18:14:02 2025 |
Konstantin, Carsten | DAQ | DAQ Folder | Dryrun of DAQs. Folders of the data are:
|
|
|
10
|
Thu Jun 12 16:27:45 2025 |
Carsten | DAQ | NTCAP directory | On the NTCAP the directory is changed to
Q:/E0052 |
|
|
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
|
|
|
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.
|
|
|
7
|
Wed Jun 11 16:44:39 2025 |
Carsten, Jan | Detectors | Detector voltages and thresholds for DAQ2 (Mesycontrol) | Voltages (2650v) for the small band 9423 is
ok. Signals are nicely separated from background,
thresholds can be easily set.
|
|