ID |
Date |
Author |
Category |
Subject |
Text |
|
33
|
Thu Mar 24 16:59:35 2022 |
Rodolfo | Laser | Photodiode signal SO | Fast Photodiode signal at the "SO-Bogen" (South-east
arc).
|
|
32
|
Thu Mar 24 13:27:47 2022 |
Rodolfo | DAQ | Disk space - LXG1297 | In our Linux computer (LXG1297: Laser spectroscopy)
we have a Drive with 1.8 TB total disk space.
300 GB are at the moment in use, but I can |
|
31
|
Wed Mar 23 16:58:33 2022 |
V. Hannen | Detectors | Status copper mirror and XUV detectors | Over the past days, the parabolic copper mirror
and XUV detectors haven been prepared and
tested for the upcoming beamtime (see first |
|
30
|
Wed Mar 23 16:16:42 2022 |
V. Hannen | Detectors | Control software for XUV and copper mirror detector | Attached you find a manual for the software
used to control the movement of the XUV detector
and the copper mirror detector.
|
|
29
|
Wed Mar 23 15:38:15 2022 |
Carsten | General | Not all lights in the ESR can be switched off | Three of the lights in the ESR cannot be switched
off. It seems that these lights are now "emergency
lights" (with battery?). We will need to |
|
28
|
Wed Mar 23 11:20:55 2022 |
Simon | Detectors | PMT operating voltages | During the testing of the PMTs the following
operating voltages were applied:
|
|
27
|
Mon Mar 21 21:48:46 2022 |
Jan | DAQ | MesyTec Shaper Control | The MesyTec Shaper & Constant Fraction (MSCF)
is used to process the PMT/det signals for
the ADC in the second DAQ.
|
|
26
|
Mon Mar 21 17:03:47 2022 |
| DAQ | Changing code of go4 | Correction: Comments in C/C++ start with //
, i.e. forward slash
|
|
25
|
Mon Mar 21 16:33:23 2022 |
| DAQ | Changing code of go4 | We agreed to indicate changes in the go4 analysis
code according to the
following scheme
|
|
24
|
Mon Mar 21 10:46:18 2022 |
Rodolfo | DAQ | TDC & Scaler description channels | For the First Vuprom we have the following
channel configuration (Stand:21.03.2021).
|
|
23
|
Mon Mar 21 09:18:28 2022 |
Rodolfo | Accelerator | Pressure at North-East Arc | Our vacuum expert has reply. The "IZ Pump"
in this region was off.
|
|
22
|
Fri Mar 18 16:58:26 2022 |
Rodolfo | Accelerator | Pressure at North-East Arc | The pressure at the north-east arc of ESR,
where the laser window is located, looks
suspicious. The sensor E01LF02 shows a value |
|
21
|
Fri Mar 18 16:51:27 2022 |
Carsten | DAQ | Main DAQ /MBS error | MBS error "TDC data ready wait" solved. Common
stop trigger (20 kHz) was missing. (according
to Sebastian) |
|
20
|
Fri Mar 18 09:18:38 2022 |
Rodolfo | Accelerator | Vacuum leak, ODR | After the beaking out process we got a vacuum
leak in one of the MgF2 windows (Referenz:
PMT South) of the optical detection region |
|
19
|
Thu Mar 17 17:56:33 2022 |
Kristian | Calibration | HV dividers | PTB HV dividers arrived. Divider ratios are:
PT120: 12003,341
|
|
18
|
Thu Mar 17 17:37:49 2022 |
Rodolfo | Accelerator | High voltage dividers for E-Cooler | Two dividers, from PTB-Braunschweig, have
been deliver today. We will use them to monitor
the electron-cooler voltage in situ.
|
|
17
|
Wed Mar 16 12:04:40 2022 |
Kristian | Detectors | HV cable to particle detector South | Checked HV cable to particle detector south.
Label is HV2 Scraper.
|
|
16
|
Wed Mar 16 08:31:52 2022 |
Kristian | DAQ | Check cables and timing | Konstantin and I generated a signal in the
Messhütte and sent it to the ESR.
There, we used a 44m BNC cable that was sufficently |
|
15
|
Thu Mar 10 15:20:26 2022 |
Jan | DAQ | analog branch signal patches to Messhütte | The additional signals from PMTs and XUV detector
needed for spectroscopic analysis in the
second DAQ are patched to AP Messhütte (MH) |
|
14
|
Thu Mar 3 21:39:21 2022 |
Rodolfo | Laser | Dye solution, DCM in Ethanol and DMSO | I have prepared a new dye solution of DCM
in Ethanol and DMSO (1:1). The concentration
of the "oscillator + preamplifier" is 0,3 |
|