ID |
Date |
Author |
Category |
Subject |
Text |
 |
|
176
|
Sat Apr 9 03:57:10 2022 |
Carsten | Accelerator | New Cooler voltage after the crash of the cooler | After the restart of the cooler the Ohmlabs
divider showed a voltage 16V lower than before.
This could also be seen as a slight shift |
|
|
175
|
Sat Apr 9 03:46:31 2022 |
Carsten | Accelerator | Slits in TE line | Changed GTEDSAH Rechts to 10mm |
|
|
174
|
Sat Apr 9 03:27:47 2022 |
Patrick | DAQ | Laser scanning | DAQ1: lxg1927:/data.local2/BeamTimeTh22/
DAQ2: lxg0155:/data.local2/E142/
LMD file name DAQ1:229Thor
|
|
|
173
|
Sat Apr 9 02:55:38 2022 |
Carsten | Accelerator | Kühlerausfall und Gründe dazu | Wir hatten heute Abend eine Kühlerausfall,
der uns mehrere Stunden beschäftigt hat,
weil gem. Anzeige in Device Control kein |
|
|
172
|
Fri Apr 8 23:56:07 2022 |
Patrick | DAQ | DAQ improvement | As requested in ID:146 and ID:147, the laserscan
tab was improved:
[LIST]
|
|
|
171
|
Fri Apr 8 22:26:44 2022 |
Patrick | DAQ | Spike in all detectors | In the previous shift, there was a spike in
all detectors in the same scan step. Apparently,
this was NOT a resonance since in the next |
|
|
170
|
Fri Apr 8 17:57:45 2022 |
Konstantin | DAQ | Laser scanning |
[TABLE border="1"]
|
|
|
169
|
Fri Apr 8 17:44:25 2022 |
Konstantin | Calibration | Final Timing | We measured the timing for the laser bunch
synchronization. A summary is given below.
|
|
|
168
|
Fri Apr 8 15:45:24 2022 |
YL | | Spectrum manipulation 5 | See attached |
|
|
167
|
Fri Apr 8 15:42:20 2022 |
Yuri | Accelerator | Slits in the TE line | At around 15:00, The slits in the TE line
were changed to :
TE4DS5HL -12 mm -> -20 mm
|
|
|
166
|
Fri Apr 8 15:39:36 2022 |
all | Runs | first data after timing set up | started taking data again
started at 15:40
|
|
|
165
|
Fri Apr 8 14:46:02 2022 |
Danyal & Sebastian & Volker & Ken | Detectors | high dark countrate Cu PMT solved | The problem - "discovered" by Volker and Ken
- of the high dark countrate of the Cu PMT
has been solved.
|
|
|
164
|
Fri Apr 8 14:43:50 2022 |
Wilfried | DAQ | laser timing - Q-switch start | below are my notes concerning laser timing
/ Q-switch start |
|
|
163
|
Fri Apr 8 14:14:28 2022 |
Kristian | DAQ | Delay of bunch RF | The bunch HF is now fed through a delay to
shift the stop trigger relative to the PMT
signal. The delay generator is placed directly |
|
|
162
|
Fri Apr 8 14:12:57 2022 |
morning shift | DAQ | timing for h=1 | The timing for h=1 has been set up
The time window is now twice as large as |
|
|
161
|
Fri Apr 8 12:04:13 2022 |
Ragan | Runs | NTCAP started | NTCAP is started for the data taking.
Carrier Frequency: 242.02 M
|
|
|
160
|
Fri Apr 8 11:16:57 2022 |
Kristian | Laser | Wavemeter | We changed the fiber to the wavemeter. The
third fiber worked best and we could operate
the WM at low exposure times, i.e., below |
|
|
159
|
Fri Apr 8 11:02:04 2022 |
DW, YL, RSS, SL | | Change h=2 to h=1 | After changing to h=1
The frequency manipulation #5: f=242.021487MHz
(124th harmonic) [no bunching]
|
|
|
158
|
Fri Apr 8 10:44:55 2022 |
Ragan, Yuri, Danyal, Sergey | Runs | NTCAP stopped | NTCAP is stopped. Sergey will now set an ion
bunch instead of two in the ESR.
|
|
|
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
|
|