Fixed, e768s, Fri Jul 19 14:44:30 2019, adrien, OTHER, Hardware, LiF, The diamond detector is not behaving properly 
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On the image attached we can see the counting rate of the diamond (Red) going up linearly while Vamos (blue) staty stables.
This is understood as the diamond's graphite impurities charging up with the beam, so the baseline is moving up and we trigger more and more on noise.
At some point I expect the counting rate to start dropping as the detector is no longer polarized. |
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Fixed, , Wed Jul 17 10:25:26 2019, Kseniia, MUST2, Hardware, , The burnt crate
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Here’s what the 48V power supply of the damaged crate looks like inside
[IMG]elog:5072/1[/IMG] |
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Fixed, e768s, Mon Jul 29 11:48:13 2019, Faïrouz & Andres & Sylvain, RUN, General, LiF, The beam intensity decreased to 2.4e6 pps due to instabilities in the source
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| The operators are trying to stabilize the ECR source before trying to optimize the beam |
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Fixed, e744s, Sat Apr 13 00:32:09 2019, Faïrouz, Iulian, Antoine & co, BEAM, General, N/A, Tests to understand the broad width (120 mm!!!) of the beam size at the FP of VAMOS
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Test 1: 14O beam on CH2 target (number 2= 105 um) and CATS2 inside:
The beam size in the FP of VAMOS was found of about: 150 mm !!!
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Fixed, , Wed Jan 22 18:39:54 2020, Marlène & Franco, GRIT, Hardware, , Tests of the new box
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The new box has been tested together with the new CAEN SY4527 power supply. We connected a laptop with Linux to the power supply by means of an ethernet
cable and communicated with it by opening a browser (http://192.168.0.1, then username: admin and pwd: admin). To control the channels we open a terminal,
go to the folder where we saved the file ChannelsController.jar and run the command: java -jar ChannelsController.jar 192.168.0.1 admin admin
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Fixed, e744s, Mon Apr 15 18:12:47 2019, Marion , BEAM, Hardware, CH2, Test: attempt to reduce the emittance and improve the VAMOS/CATS ratio
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| Failed....remains at ~2.3 (CATS1/VAMOS) |
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Fixed, TEST, Thu Oct 17 12:01:09 2019, Franco & Marlène, GRIT, Hardware, 3-alpha, Test of configuration with 4 MUVI and 3 GAMERS
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The electronics set-up for MUGAST2020 has been tested with 4 MUVI on 4 VXI crates, 1GMT for MASTER and 3 GAMERS for slaves.
Configuration file is named mugast.das
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Fixed, com2019, Wed Apr 3 21:02:18 2019, iulian ruxandra fairouz , ONLINE, General, N/A, Test correlation between different VXI acq
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Test performed using a 100 Hz pulser signal send into the master trigger (entry 9 on GMTMASTER) and the analogical part send into a amplifier then split
in 3 signal send to VXI MUGAST , VXI CATS and VXI Vamos.
No problem observed. See first image below (test_corel_Pulesr_all.png)
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Fixed, com2019, Wed Apr 3 21:43:22 2019, Adrien, ONLINE, General, N/A, Test correlation between different VXI acq
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[quote="iulian ruxandra fairouz "]Test performed using a 100 Hz pulser signal send into the master trigger (entry 9 on GMTMASTER) and the analogical part
send into a amplifier then split in 3 signal send to VXI MUGAST , VXI CATS and VXI Vamos.
No problem observed. See first image below (test_corel_Pulesr_all.png)
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Fixed, TEST, Thu Mar 21 10:37:47 2019, Adrien and Valerian, MUST2, General, N/A, Test TOF must2
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To make sure the mate work correctly we took an alpha run with a delayed fag on the MUVI stop:
- all mate register a time in the the middle of the range as expected (fag delayed by 350ns, range is 600ns)
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Fixed, e744s, Mon Apr 15 12:33:52 2019, A. Lemasson, VAMOS, Hardware, , Test Run 127 : Change if IC Shaping
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Try to change IC Shaping to solve the pb of Continuous Line in IC0 vs IC1
Change Shaping on all IC during run 126 Change Chan 5-12 from Filter B (3us) to Filter A (1us)
Regarding The line IC0 vs IC1 :
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Fixed, TEST, Fri Dec 14 09:08:46 2018, Adrien Matta, OTHER, Social, N/A, Test Post
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| MUGAST ELOG is now ONLINE |
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Fixed, , Mon Mar 4 17:22:29 2019, Marlene, GRIT, General, , Temperature on MUFEE MUST2 13deg 8x
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Temperature given by DAS on MUVI3 (MUST2)
screenshots before run
after run : same values |
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Fixed, e786s, Sun Jun 23 14:37:43 2019, Freddy, Franco and Louis, OTHER, Hardware, , Temperature error on +2.5v/t3
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There is a temperature error on the +2.5 V for MUST2 Telescope. It created error message due to hv_monitor but it does not shutdown the voltage.
We modified the code in hv_monitor to not display popup message and elog message if this channel is concerned. |
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Fixed, e768s, Mon Jul 15 12:57:53 2019, Aranaud, Nicolas, Marlène, François, TARGET, General, LiF, Targets position 6x
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| Targets have been mounted on target ladder and are now in reaction chamber |
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Fixed, com2019, Tue Apr 2 18:39:55 2019, mugast, GRIT, General, N/A, Targets
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Targets : in the order of the scaler
1- CD2 5.5 mg/cm2
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Fixed, e744s, Thu Apr 11 13:43:26 2019, Valerian, OFFLINE, Software, CH2, Target position for 14N runs
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Fixed, , Fri Apr 12 02:05:34 2019, François, Chloé , TARGET, General, , Target change
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| Changed from Target 1 hole to Target 2 (104microns). |
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Fixed, com2019, Sat Apr 6 12:38:17 2019, Marlene et Valerian, RUN, General, CD2, Tac Si Vamos with gate on GATCONFMASTER > 8
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Fixed, e793s, Sat Mar 13 14:49:40 2021, Charlie, OFFLINE, General, CD2, TWOFNR for 4 MeV, 0f5/2
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In response to Franco's comment [URL=https://caeelog.in2p3.fr/MUGAST/6119]here[/URL], I ran some quick TWOFNR simulations for a 0f5/2 transfer on to 4 MeV,
on to spin 2 or 3. The attached files are named as follows:
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