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Nuclear hyperfine mixing in 229Th89+ 2024, Page 3 of 4
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Thu Jan 1 01:00:00 1970
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DAQ
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Subject
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35
Sat Jun 8 13:11:52 2024
Carsten
General
Put the go4login in atplaser .bashrc
Put the go4login in atplaser .bashrc in order
to avoid that one always has to go to the
go4 directory to set the environment variable.
34
Sat Jun 8 12:45:05 2024
Carsten
DAQ
Temporary change of RF signal
The setting was 1.540974 MHz and division
factor 68 (for a 200 MeV/u) beam, and the
signal was taken from a signal generator.
33
Sat Jun 8 12:02:20 2024
Carsten
Detectors
Test Particle Detectors - Det South not working
With the test beam from ESR I started to have
a look at the PartDets.:
North outside: Works properly with a voltage
32
Fri Jun 7 17:10:45 2024
Sebastian
General
XUV LED
Maximum XUV LED Voltage: 6.5V
31
Fri Jun 7 15:29:50 2024
Rodolfo
Detectors
Stored beam @ ESR
One of the first PMT signals from the stored-ion
beam @ ESR
30
Fri Jun 7 11:14:04 2024
Rodolfo
Laser
Trigger-signal for MRC
We are using a 2-Channel Function Generator
(from Textronik) to generate the trigger
signal for the MRC Beam Stabilization.
29
Fri Jun 7 09:15:31 2024
Carsten
DAQ
Updated Channel List
28
Thu Jun 6 19:51:11 2024
Carsten
Accelerator
ESR crew left after persisting problems with ESR magnets
No beam today.--.
27
Thu Jun 6 19:47:01 2024
Carsten
DAQ
Exchange of Mesytec CFD/shaper - noise on signal lines from ESR magnets
Jan exchanged the Mesytec CFD/shper since
it could not be "remote controlled" anymore.
The new one has different shaping times and
26
Thu Jun 6 19:42:20 2024
Carsten
Detectors
Exchange of amplifer channels / cables channels / HV voltage cables for PMT south
In order to check if the problem of regular
burst of pulses on the PMT south is related
to amplfier channels and or the HV cable,
25
Thu Jun 6 09:39:23 2024
Carsten
DAQ
Preliminary Channel Table (DAQ1 and DAQ2)
24
Thu Jun 6 09:23:53 2024
Konstantin Mohr
DAQ
Timing
The best way to adjust the bunch-laser timing
is to start go4 (mbs must be running) from
atppc023. Therefore use x2goclient and use
22
Thu Jun 6 08:16:36 2024
Danyal
Accelerator
scraper info by Robert Boywitt
attched is more info about the T-scrapers
(E-cooler) by Robert Boywitt (Tel: 2067 or
3357)
Draft
Thu Jun 6 07:54:15 2024
Danyal
General
pressure gauges and ion pumps
yesterday (05.06.2024), firstly, the two ion
pumps (underneath the fluorescence chamber)
were switched off by the vacuum group (Björn
20
Thu Jun 6 07:12:49 2024
Konstantin Mohr
Laser
T-Scraper
The T-Scrapers can be driven by DeviceControl,
which must be started from a console. To
do so, first open the app-launcher and then
6x
19
Wed Jun 5 19:22:43 2024
Carsten, Konstantin, Rodolfo
Detectors
PMT tests and preliminary thresholds
For all channels of the CAEN CFD the width
of the logic signal is set to 255ns (maximum)
to mitigate potential double pulses. For
18
Wed Jun 5 14:17:36 2024
Carsten
Accelerator
Distance Cooler Detector
Calculation from Helmut Weick (copied from
E142)
Distance e-cooler to particle detectors chamber:
17
Tue Jun 4 22:54:02 2024
Rodolfo
Detectors
PMT - Manufacture - Test Result Data
16
Mon Jun 3 19:42:06 2024
Rodolfo
Laser
Laser-beam through E-Cooler
UV-laser beam is now going through the Electron-Cooler.
15
Mon Jun 3 18:24:44 2024
Rodolfo
Detectors
PMT arrangement
The picture shows the actual configuration
of the PMTs.
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