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Nuclear hyperfine mixing in 229Th89+, Page 2 of 12

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ID	Date	Author	Category	Subject	Text
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)
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).
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
26	Mon Mar 21 17:03:47 2022		DAQ	Changing code of go4	Correction: Comments in C/C++ start with // , i.e. forward slash
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.
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:
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
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.
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
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
33	Thu Mar 24 16:59:35 2022	Rodolfo	Laser	Photodiode signal SO	Fast Photodiode signal at the "SO-Bogen" (South-east arc).
34	Thu Mar 24 17:10:33 2022	Carsten	DAQ	DAQ / MBS VUPROM TDC buffer errors	VUPROM TDC buffer errors potentially due to long TDC common Stop gate (>1ms from div 200).
35	Fri Mar 25 14:31:24 2022	Rodolfo	Laser	Photodiode signal SO in the Messhütte	Measured at the Panel "Messhütte - Laserhütte", BNC "Fast PD / SO".
36	Tue Mar 29 12:01:08 2022	Rodolfo	Laser	Laser targets	I have installed two targets* (size: 2 inches) to monitor the position of the laser beam.
37	Tue Mar 29 12:47:26 2022	Ken Ueberholz		Parameter setting for XUV and copper mirror detector	Some Default Settings for the XUV Detector. The copper mirror should always move fully in.
38	Tue Mar 29 21:37:13 2022	Rodolfo	Laser	Pump Laser	The gold "reflectors and end plates" of our pump laser (Quanta-Ray PRO) have been exchanged by new ones.
39	Wed Mar 30 09:27:15 2022	Rodolfo	Accelerator	Issue? Scrapers at E-Cooler	Carsten* forwarded me an E-Mail from Markus yesterday. "Betreff: Scraper im ESR Elektronenkühler"
40	Thu Mar 31 11:49:54 2022	Konstantin	Detectors	HV-Supply of particle detectors	We cross-checked the cabeling of the particle detectors north and south. Particle detector south is connected to channel [B]HV5[/B]

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