Fixed, e744, Thu May 10 15:06:44 2018, iulian & valerian, EXL-PPT, General, 60Co, Started run #211 & #212 #213 60Co source efficiency run 
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Run #211 BAD Run no BT
60Co source efficiency run EXL & PPT trigger. Gains and thresholds set
start @15h05 10/05
stop @10h38 11/05
Run #212 BAD Run threshold changed
60Co source efficiency run EXL & PPT trigger. Gains and thresholds set
start @12h19 11/05
stop @13h14 11/05
Run #213
60Co source efficiency run EXL & PPT trigger. Gains and thresholds set
start @13h20 11/05
stop @8h20 12/05
QDCTDC_VOIE_0 -> PPT_E
This run used e744_12mai_founctione.das config (looks corrupted for must2 as no y energies) |
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Fixed, e744, Thu May 10 14:38:41 2018, iulian, EXL-PPT, Hardware, N/A, Mesytech settings
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Tried unsuccessfully to change the gain on EXL energies.
Looking at the inspection lines noticed that all the EXL signals were inverted (negative) and we were coding only the pole zero part of the signals.
Looking into the manual find out how to change polarity of the signals. Did that and now the signals look normal with normal gain change after polarity change.
EXL polarity is negative so Mesytech modules have to be set to use negative input signals.
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Pinned, e744, Fri May 11 14:00:48 2018, iulian, EXL-PPT, Hardware, N/A, Mesytech settings
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| iulian wrote: | Tried unsuccessfully to change the gain on EXL energies.
Looking at the inspection lines noticed that all the EXL signals were inverted (negative) and we were coding only the pole zero part of the signals.
Looking into the manual find out how to change polarity of the signals. Did that and now the signals look normal with normal gain change after polarity change.
EXL polarity is negative so Mesytech modules have to be set to use negative input signals.
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PPT HV = 650 V
This is happening when the pre-amplifiers for EXL are not alimented.. When they are alimented the EXL sigal polarity is positive.. The gains and thresholds for Mesytech modules are below |
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Fixed, e744, Sat May 12 08:54:42 2018, iulian, MUST2, General, 3-alpha, Run #114 T1-T5 trigger 3alpha source calib run
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Run #214
Trigger T1-T5 & gamma
3 alpha run
start @8h15m55s 12/05
stop @20h01 12/05
This run use new das config copied from e744_save04mai_fonctionne.das, updated and then re-saved to e744_save12mai_fonctionne.das
The previous config , saved now under the name e744_save12mai.das, gives no Y energies in the spectras and an error on Muvi2 (some register different) |
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Ongoing, e744, Sat May 12 20:09:09 2018, iulian, MUST2, General, 3-alpha, Run #115 3 alfa run Calibration T1-T5 trigger
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Run #215
Trigger T1-T5
3 alpha run
start @20h09 12/05
stop 11h40 13/05
Run crashed during the night (looks line NARVAL)...
Needed to stop and start to be able to init VME slave.... VME master was ok |
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Ongoing, e744, Sun May 13 12:09:55 2018, iulian, MUST2, General, 3-alpha, Run #116 3 alfa run Calibration T1-T5 trigger
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Run #115
3 alfa run Calibration T1-T5 trigger
start 12h10
start_online gives a ilegal instruction fault from time to time: |
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Pending, e744, Sun May 13 13:32:44 2018, iulian, ONLINE, Software, N/A, start_online ilegal instruction fault
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From time to time the start_online code gives an ilegal instruction error and crash... Once the ctrl-c pressed it shows:
"Error in <TFile::cd>: No such file /home/e748/analysis/nptool/Outputs/Simulation.root:/" |
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Ongoing, e744, Sun May 13 19:36:09 2018, Valérian + François, MUST2, General, 3-alpha, Run #116 #117 3 alpha run Calibration T1-T5 trigger
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run #116
start @12h07 13/05/18
stop @19h45 13/05/18
I refilled the 0 degree cooler.
run #117
start @19h47 13/05/18
stop @ 9H04 14/05/18
Joined is a screenshot of the HT of MUST2
Vacuum in M2C is 5.7e-6 mbar and ~4e-5 in the 0 degree chamber which is higher than before.
Joined spectra. |
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Fixed, e748, Mon May 14 10:49:47 2018, François, DAQ, Software, , TDC problem
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Problem :
TDC labels are 0. After the compilation of action list the labels seem to appear (if I remember correctly), but after a save/reload of the config they are gone, and in all cases no event coded (on the oscilloscope a validation point is visible, but do not know what this means in the case of a TDC – even after looking in GANIL wiki related doc).
Solution :
Solved by Fred. He made "init" at the VME MUST2MASTER in the RCC. |
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Ongoing, e744, Mon May 14 12:57:44 2018, Francois, TARGET, General, , target preparation
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Cibles Georges
1) Plastique 63 µm
2) 104 µm
3) 200 µm
Cibles GoodFellow
4) Carbone 0.075 mm (je calcule épaisseur de 8,9 mg/cm2)
5) Polyéthylène 63 µm
6) Polyéthylène 0,1 mm = 100 µm
7) 2 cibles de 100 µm en sandwich = 200 µm
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Fixed, e744, Mon May 14 13:52:25 2018, François, BEAM, General, , Profileur
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Normalement, les profileurs devraient voir le faisceau.
En général, la fenêtre d’entrée est de 12µm de titane et il y a une plaque d’alu de 3mm en sortie.
Donc il y a une plaque d’arrêt sur le dernier profileur.
Mais même si c’est une feuille d’inox en sortie, le faisceau ne devrait pas sortir.
(Antony Dubois) |
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Ongoing, e744, Tue May 15 09:58:52 2018, Valérian, RUN, General, 3-alpha, run #118 3 alpha
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run #118
Trigger T1 T2 T3 T4 & T5
EXL + BT not biased but still in trigger
3 alpha
start @18h04 14/05/18
stop @10h00 15/05/18 |
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Fixed, e744, Tue May 15 19:42:40 2018, Valérian, EXL-PPT, General, 60Co, Calibration of EXL from e748 data
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| The EXL calibration program is ready. Join is the result with previous data from e748. |
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Ongoing, e744, Tue May 15 21:32:46 2018, Iulian Valerian, EXL-PPT, General, 60Co, run #300 60 Co source EXL & PPT trigger
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Run #300
PPT EXL trigger 60Co
start 21:32:06 15/05/2018 |
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Ongoing, e744, Wed May 16 09:49:26 2018, Francois & Ruxandra & Armel, BEAM, Hardware, , E1D6 and E2D6 detectors
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After struggling with the noise, we achieved ~ 50 keV resolution.
Source = 1 alpha peak 241Am E=5.485 MeV
Detector E1D6 50 µm 25 V in principle, but set to 100 V
Detector E2D6 300 µm 70 V in principle, but set to 100 V
PA gain = 20 mV/MeV
Maximum output signal of the new PA (differential) = 8 V. |
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Fixed, e744, Wed May 16 11:30:21 2018, iulian, EXL-PPT, General, 60Co, run 302 60Co source
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Run #302
60 Co source PPT & EXL trigger
1start 21h46m40s 15/05
stop 10h 16/05 |
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Fixed, e744, Wed May 16 16:27:29 2018, e744, lama, beyhan, OTHER, Hardware, , TACS from LISE to the exp DAQ
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The following TACs signals from LISE have been cabled and send to the experimental acquisition (->D6)
TED4_HF (cable physically labeled 29 of the ADC)
TE2D6_HF (cable physically labeled 30 of the ADC)
--> They should be added to the DAS when possible
NOTE that TE1D6_HF (cable physically labeled 31 of the ADC) was already cabled |
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Fixed, e744, Wed May 16 17:03:18 2018, Ruxandra, EXL-PPT, Software, , calibration
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Calibration coefficients for the PPT detector using the 60Co and 40K lines: E=0.5514*ch - 83.322. Internal radioactivity at 1444 keV, not separated from 40K
Efficiency: During the run (21h46min40s) the number of gammas emitted from the 60Co source is 66796800; for the Co pics the integrals are: 2.71e05 for the 1173.2 and 1.87e05 for the 1333, respectively (0.4% and 0.3%) without geometrical factor |
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Fixed, e744, Wed May 16 17:14:20 2018, e744, lama, beyhan, OTHER, Hardware, , setting of signals from LISE to exp. DAQ
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We put the following signals from LISE on DAQ :
(counting channels from 1)
E_D4 channel 17
E1_D6 channel 18
E2_D6 channel 19
T_D4 channel 20
T1_D6 channel 21
T2_D6 channel 22
tomorrow : set individual triggers of the ADC (OR of T_D4, T1_D6 and T2_D6)
(need to build a cable...) |
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Fixed, e744, Wed May 16 18:01:47 2018, Iulian Valerian, MUST2, Software, N/A, First successful Calimero run on T1 voie X run 316
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| First successful Calimero run on T1 voie X run 316 |
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Fixed, e744, Wed May 16 19:06:39 2018, Iulian Valerian, MUST2, Software, N/A, run #318 Calimero T1-T4 strips X
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Run #318
Calimero T1-T4 X |
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