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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   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      137   Thu Apr 7 14:01:22 2022 Sebastian, Max Detectors Mesytec reset The Mesytec crate was turned off and on again. It is again possible to communicate with      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.      124   Thu Apr 7 03:44:21 2022 Patrick DAQ Measurement procedure [U][B]Measurement procedure[/B][/U]      78   Sun Apr 3 12:31:10 2022 Rui-Jiu Chen, Yuri, Carsten, Ragan Runs Measurement of beam with different circles Parameters of NTCAP:   1. IQ rate 20 MSamples/s  6x    86   Mon Apr 4 09:10:44 2022 Ragan, Yuri, Rui-Jiu Runs Measurement NTCAP is taking data with the beam with a stop at manipulation 5 (taking all the fragments).      227   Thu Apr 14 10:57:11 2022 Carsten Accelerator Maintanence UNILAC / Op training We had no beam since about 1000. Also, we are still trying to find out why we have such a low intensity in the expereimnt.       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)      90   Mon Apr 4 17:26:48 2022 Jan Glorius DAQ MSCF shaper settings attached are the current shaper settings. list of currently connected channels:      92   Tue Apr 5 08:00:50 2022 Kristian & Sebastian DAQ MBS Channellist (so far) MBS Channellist (time 5.4.2022) 0 Anode      191   Sun Apr 10 03:56:56 2022 V. Hannen Detectors Low rate in PMT South PMT south shows a much lower count rate than observed in elog entry 170.      226   Thu Apr 14 08:41:42 2022 Carsten Accelerator Low intensity at the experiment after series of failures during the night After the recovery from the failures during the night, we see much lower intensity at the experiment (measured with the particle      104   Tue Apr 5 23:55:11 2022 Carsten Runs Long time measurment with NTCAP Settings: Center: 2242.5MHz RefLevel: -25dB      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.      148   Fri Apr 8 02:14:05 2022 Wilfried Laser Laser timings adjusted Since we use the middle window as a reference for the laser pulse timing, the fact that the window is 2.25 m behind the target has      118   Thu Apr 7 00:15:11 2022 Patrick Laser Laser timing adjusted We have adjusted the laser timing using PMT-middle. Bunching freq. is 3.90362 MHz.      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.      182   Sat Apr 9 06:42:23 2022 Kristian Laser Laser step size We changed the laser step size to 0.002 nm which corresponds to 5.75 GHz.      220   Tue Apr 12 15:05:56 2022 Rodolfo Laser Laser status We have checked the laser power at 14:15 * - Pump energy after Q-Ray @ 532nm: 559 mJ.      224   Wed Apr 13 15:41:29 2022 Rodolfo & Sarper Laser Laser status We have checked the power of the laser and optimized it "a bit".

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