| ID |
Date |
Author |
Category |
Subject |
Text |
 |
|
1
|
Mon Jul 26 17:15:47 2021 |
Rodolfo | Laser | Quanta Ray - Water leak | On Thursday afternoon (22.07.2021) a water
connector has broken and water has been spilled
in the laser head. |
|
|
2
|
Mon Jul 26 17:58:52 2021 |
Rodolfo | Laser | Water Filters | The water filters (deioninzing and particle)
have been replaced. |
|
|
3
|
Wed Jul 28 13:31:22 2021 |
Rodolfo | General | Air filters | Filters (Hepa-) inside the flow boxes have
been replaced. |
|
|
4
|
Mon Aug 2 10:54:44 2021 |
Rodolfo | Laser | Quanta Ray - Water leak in the power supply | After fixing the broken water connector in
the laser head a new water leak appeared
in the Quanta-Ray power supply.
|
|
|
5
|
Fri Aug 6 10:23:00 2021 |
Rodolfo | DAQ | atplaser on r4l-41 | The user [B]atplaser[/B] is now existing on
the [B]R4L-XY[/B] nodes for the ESR group.
|
|
|
6
|
Fri Aug 6 10:40:54 2021 |
Rodolfo | DAQ | mbs in atplaser | The "MBS program" (data acquisition) is now
located within atplaser@r4l-41, in the folder
"th21":
|
|
|
Draft
|
Wed Sep 8 21:44:55 2021 |
Rodolfo | General | Preparation | [TABLE border="1"]
[B]Status[/B]|[B]Arbeitspaket[/B]|[COLOR=chocolate][B]Kommentare[/B][/COLOR]
|-
|
|
|
8
|
Thu Oct 14 10:21:46 2021 |
Rodolfo | Detectors | Dismounting Cu-Mirror | We have dismounted the parabolic Cu-Mirror
at ESR on 13.10.2021 |
|
|
9
|
Fri Nov 5 17:23:23 2021 |
Rodolfo | DAQ | Dye trigger out | The dye laser offers different scan settings
(see pages 65 - 67 of the user manual). We
are using the following setting, see attached |
|
|
10
|
Fri Nov 19 15:50:44 2021 |
Rodolfo | Accelerator | Laser windows at E-Cooler side | New laser viewports have been installed at
the E-Cooler side of the ESR.
|
|
|
11
|
Thu Mar 3 13:50:45 2022 |
Rodolfo | Laser | Dye cell cracket | The "20 mm" dye cell used for the Oscillator
and Pramplifier got damage. I supposed it
was produced by the pump beam hitting on |
|
|
12
|
Thu Mar 3 17:21:26 2022 |
Rodolfo | Detectors | MgF2 Windows | New reentrance viewports made of MgF2 have
been installed at the ESR "Optical Detection
Region". In the middle the old window (also |
|
|
13
|
Thu Mar 3 17:34:42 2022 |
Rodolfo | Laser | Pump Laser | We have issues with our Pump Laser (Spectra
Physics - Quanta Ray Pro). After the service
made on mid Dezember (2021) the laser does |
|
|
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 |
|
|
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.
|
|
|
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 |
|
|
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 |
|
|
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.
|
|
|
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).
|
|
|
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 |
|