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Full | Summary | Threaded     -- All entries -- Last day Last 3 Days Last week Last month Last 3 Months Last 6 Months Last Year -- Category -- Analysis Calibration DAQ Laser General Runs Detectors Accelerator  233 Entries

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ID Date Author Category Subject Text   54   Fri Apr 1 15:52:23 2022 Rodolfo Detectors UV PMT South The "Solar Blind PMT" labeled as "PMT South" has been installed by Simon and Max in the gas target chamber on a CaF Viewport. The      102   Tue Apr 5 20:58:53 2022 Wilfried Laser Trigger for Laser Electronic for the timing of the laser puls optimized. The problem with the broad photodiode histograms is solved.      126   Thu Apr 7 04:48:58 2022     ToDo's for 07.04. Some ToDo's for the next shift: - Work on  Laser stabilisation 2nd stage in the ESR      196   Sun Apr 10 08:53:26 2022 Kristian, Max Laser Timing verified timing is still good. we checked the relative timing between laser      49   Fri Apr 1 01:57:12 2022 Kristian DAQ Timing with bunched primary beam (bunching frequency 1.94070 MHz) we have strong PMT (mid) and particle detector signal. Time between both      119   Thu Apr 7 00:36:36 2022 Uwe DAQ Threshholds and shaping Mesytec for ADC        209   Mon Apr 11 12:50:22 2022 Kristian Accelerator Th lifetime We used the counter to measure the lifetime. During the 30 min scan time dropped only slowly.       Draft   Sat Apr 2 01:02:39 2022 Carsten   Test measurements with two DAQs We do two measurements: One measurement using the       67   Sat Apr 2 17:47:16 2022 Ken Ueberholz   Telefon, Gästehaus My guesthouse phone number: 06159-71-2957      146   Fri Apr 8 01:18:51 2022 Ken Ueberholz DAQ TODO: DAQ improvements For somebody who knows the DAQ1 code: Go4 resets the histograms with each laser step. Can there be additional histograms where      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).      93   Tue Apr 5 09:39:01 2022 Danyal & Yuri Accelerator Strahl ist wieder im ESR - Schlitz war reingefahren Der Strahl ist wieder im ESR!  Angeblich war einen Schlitz, oder sogar 2, reingefahren worden.       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      202   Sun Apr 10 15:29:53 2022 Rodolfo Laser Status - Laser system We have checked the laser system. - The pump laser has ~ 23Mio shots. The total      51   Fri Apr 1 11:00:41 2022 Rui-Jiu Chen DAQ Start NTCAP Start taking data with NTCAP. Carrier Frequency: 245MHz IQ rate:5 MSamples/s      98   Tue Apr 5 13:28:06 2022 Kristian DAQ Spikes in PMT signal Occasionally, we noticed a spike in the PMT signal. No ions in the ring and at PMT Cu was not even supplied with HV. Has to be      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      168   Fri Apr 8 15:45:24 2022 YL   Spectrum manipulation 5 See attached      142   Thu Apr 7 16:50:22 2022 Konstantin Calibration Spacial laser-ion overlap Laser-ion-beam overlap was achieved after measuring the ion beam positions (compare [URL=https://elog.gsi.de/esr/E142/83]Entry      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

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