| ID |
Date |
Author |
Category |
Subject |
Text |
 |
|
157
|
Fri Apr 8 09:39:04 2022 |
Ragan | Runs | NTCAP started | Carrier Frequency: 242.2 M
IQ Rate (S/s): 10 M
Reference level (dBm): -30
|
|
|
156
|
Fri Apr 8 09:33:52 2022 |
Dayshift 1 8.4.2022 | | Reference Measurements | DAQ1: lxg1297:/data.local2/BeamTimeTh22/
DAQ2: lxg0155:/data.local2/E142/
LMD file name DAQ1:229Thor
|
|
|
155
|
Fri Apr 8 09:32:32 2022 |
Ragan | Runs | NTCAP stopped | Since there is no beam, NTCAP is stopped.
Carrier Frequency: 242.2 M
|
|
|
154
|
Fri Apr 8 09:13:38 2022 |
Ragan, Danyal | Accelerator | No beam | Cathode is being changed at the ion source.
So no beam for the moment.
|
|
|
153
|
Fri Apr 8 08:40:06 2022 |
Sebastian | DAQ | DAQ improvement | Concerning ID 146 a new histogram for accumulating
data (no cleaning histograms) can be found
under
|
|
|
152
|
Fri Apr 8 08:17:52 2022 |
Sebastian | Laser | Laser Ext Trig is working | We (Max, Kristian, Danyal, me) fixed the "external
trigger" problem.
|
|
|
151
|
Fri Apr 8 06:53:29 2022 |
Ragan | Runs | NTCAP data taking | NTCAP is taking data since 07.04.2022 23:53:47
Carrier Frequency: 242.2 M
|
|
|
150
|
Fri Apr 8 05:46:35 2022 |
V. Hannen | Detectors | High background rate in Cu PMT points to light leak in ESR or active pressure gauge | The background rate of the Cu mirror PMT is
only about 300 cps when the mirror is in
the parking position but ca. 7000 cps when |
|
|
149
|
Fri Apr 8 03:54:39 2022 |
Patrick | Laser | Q-switch window | The solution of increasing the Q-switch window
from 2us to 5us described in [I]ID:148[/I]
fulfills its purpose, but the window is unstable.
|
|
|
148
|
Fri Apr 8 02:14:05 2022 |
Wilfried | Laser | Laser timings adjusted | Since we use the middle window as a reference
for the laser pulse timing, the fact that
the window is 2.25 m behind the target has |
|
|
147
|
Fri Apr 8 01:48:57 2022 |
Patrick | DAQ | Bugged Trending plots? | The wavelengths/frequencies shown in the graph
in the labview window do not match the wavelengths/frequencies
in go4.
|
|
|
146
|
Fri Apr 8 01:18:51 2022 |
Ken Ueberholz | DAQ | TODO: DAQ improvements | For somebody who knows the DAQ1 code: Go4
resets the histograms with each laser step.
Can there be additional histograms where |
|
|
145
|
Fri Apr 8 00:06:37 2022 |
Patrick | Laser | Connection to the laser pc | To login to the laser pc use the command
xfreerdp -g 1920x1080 -u atplaser atppc023.campus.gsi.de |
|
|
144
|
Thu Apr 7 22:18:06 2022 |
Night shift 7.4-8.4 | | Next scans | DAQ1: lxg1927:/data.local2/BeamTimeTh22/
DAQ2: lxg0155:/data.local2/E142/
LMD file name DAQ1:229Thor
|
|
|
143
|
Thu Apr 7 19:13:26 2022 |
Konstantin, Patrick | Calibration | How to find the correct laser position | In order to achieve the correct laser ion
beam superposition one needs to do the following
steps:
|
|
|
142
|
Thu Apr 7 16:50:22 2022 |
Konstantin | Calibration | Spacial laser-ion overlap | Laser-ion-beam overlap was achieved after
measuring the ion beam positions (compare
[URL=https://elog.gsi.de/esr/E142/83]Entry |
|
|
141
|
Thu Apr 7 16:45:10 2022 |
| Detectors | Detector distances | Relativ distances of the detector |
|
|
140
|
Thu Apr 7 15:18:25 2022 |
Danyal & Sebastian | DAQ | DAQ channels | We checked again the cables for both DAQs
(on Carsten's kind request)
|
|
|
139
|
Thu Apr 7 14:13:27 2022 |
Danyal | Detectors | new PMT south | I have replaced the PMT south (looks at the
gas target).
in the hope that this will produce less dark |
|
|
138
|
Thu Apr 7 14:04:36 2022 |
Paul Indelicato | General | no beam until 17:00 | 10:10 There is a problem with the UNILAC.
The repair will take several hours. (4 hrs?) |
|