ID |
Date |
Author |
Category |
Subject |
Text |
 |
51
|
Wed May 11 23:34:39 2022 |
Patrick, Carsten | Detectors | Particle Detectors / Scraper positions | Voltages of particle detectors off.
Scraper positions:
|
|
77
|
Mon May 16 22:57:40 2022 |
Patrick, Kristian, David, Ruijiu | Detectors | Switched off nitrogen | Background counts with nitrogen and air.
Less multiphoton events with air (see pictures,
histogram extended to 30 with nitrogen).
|
|
80
|
Tue May 17 10:38:44 2022 |
Konstantin | Detectors | PMT North changed | PMT located at the northern window was again
replaced by the narrow-band PMT (ET Enterprise
type 9423 SB, SN: 650). |
|
85
|
Mon May 30 01:13:40 2022 |
Konstantin, Max, Patrick | Detectors | XUV-Detector voltage off | XUV-Detector shows up to 100 kHz and, therefore,
was turned off. |
|
88
|
Mon May 30 08:35:41 2022 |
Kristian, Simon, Ken, Ragan | Detectors | Changed PMT North | We did not see any signal at PMT North which
was the narrowband PMT. Changed it to the
old solar blind PMT. Now we see the resonance. |
|
89
|
Mon May 30 09:28:43 2022 |
Ken, Kristian, Simon, Ragan | Detectors | XUV-Detector | 9:27 XUV-Detector is running again.
-5V cathode, 8A main coil, 2.4A sec.coil
|
|
101
|
Tue May 31 19:37:30 2022 |
Carsten, Max, Wilfried | Detectors | SASZ and NASZ voltages switched off | SASZ and NASZ voltages were switched off bevor
we went back to 209Bi. Laser beam stabilization
turned off. |
|
103
|
Tue May 31 21:08:04 2022 |
Carsten, Max | Detectors | XUV detector automation off | We deactivated the automation of the XUV detector.
It stays out now. |
|
109
|
Fri Jun 3 12:01:17 2022 |
Danyal | Detectors | switched off XUV detector on 1 June ~17:00 | I have switched off the XUV detector on 1
June at about 17:00.
The high voltages of the MCP (in ESR laser |
|
5
|
Tue Apr 26 16:28:14 2022 |
Carsten | DAQ | Cable of Bunch HF disconnected and 1.995Mhz signal connected for DAQ tests | see subject. |
|
8
|
Wed May 4 22:45:12 2022 |
Carsten, Sebastian | DAQ | Q-Switch Signal (ch15) fixed | The "dead" Q-Switch signal was converted
two times... This explains why in the
Thorium experiment the Q-Switch signal
|
|
12
|
Fri May 6 10:30:23 2022 |
Sebastian | DAQ | laser busy / dye out signal fixed | Solution for a working laser busy / dye out
signal was to disable the FCU and set the
FCU status to "False" (see attached picture).
|
|
13
|
Fri May 6 10:35:06 2022 |
Sebastian | DAQ | laser step complete cabling changed | I changed the laser step complete cabling
from a quad coinc (see attached picture)
to a Logic Fan In / Fan out (same as laser |
|
20
|
Mon May 9 17:01:02 2022 |
Carsten | DAQ | directories / paths / comments / reduction factors /startup.scom files for the 2 DAQs | [U][B]DAQ1 (original):[/B][/U]
-user atplaser
-runs on lxg1050
|
|
21
|
Mon May 9 17:14:02 2022 |
Carsten | DAQ | NTCAP DAQ | The NTCap DAQ computer in the HKR (Schottky
logbook) is started, and all preparations
for data taking (mounting of NAS etc.) are |
|
23
|
Mon May 9 19:05:17 2022 |
Wilfried | DAQ | Q-Switch signals + 0.5 ms and +1 ms in VUPROM | We have generated two additional signals which
are fed into two VUPROM channels:
Q-Switch + 0.5 ms --> channel 9
|
|
31
|
Tue May 10 22:29:45 2022 |
Jan Glorius | DAQ | DAQ2 shaper settings | Attached are the MSCF shaper settings applied
on Tue May 10 at 22:30. |
|
32
|
Tue May 10 22:37:10 2022 |
Jan Glorius | DAQ | DAQ2 cabling docu | |
|
43
|
Wed May 11 14:48:31 2022 |
Konstantin | DAQ | Voltage range of the Keysight DMM changed from 10V to 1V | During the setup of the ion beam the voltage
range of the Keysight DMM was changed from
10V to 1V. Additionally, the name of the |
|
46
|
Wed May 11 18:13:04 2022 |
Wilfried, Phillip, Max | DAQ | laser scan/step complete | The scaler channel laser scan complete and
laser step complete is interchanged in go4.
Carsten will fix this on the software side.
|
|