Fixed, e744, Tue Apr 24 16:22:08 2018, e744 Valérie L., RUN, Software, , Narval Merger Parameters 
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Fixed, e744, Wed Apr 25 20:47:59 2018, e744 Valérie, MUST2, General, , MUST2 mate Temperature on the DAS interface
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tests
The plot:ConfigDASMuvi1Tel4mufeeX.png shows the situation on the Mufee card when the cooling system was blocked (ice in the tube! there was water inside instead of alcohol) on Wednesday 25th. cf there was 47°C on MufeeX mate of Telescope 4.
The voltages on Must2 tripped, due to the increase of temperature on the Mates. After fixing the problem, the Mate temperatures were decreasing from 40-47°C to 19°C when the system was running again in normal temperature conditions (cooling system running well again, at -10°C).
The second one ConfigDASMuvi1Tel5mufeeXokTemp.png (Telescope 5) shows Mate for Tel.5 with T around 19°C.
When the temperature is set at -10°C on the cooling machine, and when we run in normal conditions, after stabilizing the temperature inside the chamber, the standard conditions on the Mates are around 7-12°C (depending on the position of the telescope on the chain of cooling tubes, close or not to the entrance or exit tubes).
To read the temperatures on the Mate, we need to have the low voltages on, and the software Das online. |
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Fixed, e744, Mon Apr 23 11:33:53 2018, e744 Valerian, OTHER, Hardware, N/A, Inspection signals
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Inspection signals between D6 and LISE Acquisition room are connected as follow :
178: FAG
179: LT ADC 1
180: LI1 ADC 1
181: AI ADC 1
182: LT ADC 2
183: LI1 ADC 2
184: AI ADC 2
185: HF validated
186: CATS delayed
188: FAG delayed
201: IL1 MUVI 1
202: IA1 MUVI 1
203: IL1 MUVI 2
204: IA1 MUVI 2 |
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Fixed, e744, Thu May 24 22:38:44 2018, e744 Must2+lise teams , RUN, General, CH2, Run Beam Spiral 14N centered 7x
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Shift teams: François, Iulan, Freddy, Fairouz, Valérian, Valérie, Mihail
LISE teams during evening: Omar Kamalou, Luc Perrot, Pierre Delahaye
Triggers Must2 Telescopes T1 to T5
(MM1 to MM5)
focalisation on target ; Target CH2 187µm position num6
see plot of beam impact
cf scalers end of run.
14N 7.6791 MeV/n 14N7+ Brho = 0.79679 T.m measured at CIME
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Fixed, e744, Thu May 24 22:45:36 2018, e744 Must2+lise teams , RUN, General, CH2, Run 1001 Beam Spiral 14N centered
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Run 1001, cible n°6: 183 um
start @ 21h55; Stop @ 22h36
Shift teams: François, Iulan, Freddy, Fairouz, Valérian, Valérie, Mihail
LISE teams during evening: Omar Kamalou, Luc Perrot, Pierre Delahaye
Triggers Must2 Telescopes T1 to T5
(MM1 to MM5)
focalisation on target ; Target CH2 187µm position num6
see plot of beam impact
cf scalers end of run.
14N 7.6791 MeV/n 14N7+ Brho = 0.79679 T.m measured at CIME
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Fixed, e744, Fri May 25 22:46:26 2018, e744 Must2+LISE teams, edit Valérie, RUN, General, CH2, RUN 2004 6x
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Run 2004 Date : 25/05/2018 22:45:58 25/05/2018 23:17:39
End of Run, error Narval see snapshot ProblemNarvalRCCEndRun2004.png
14O beam ; Target n°6 CH2
trig MUST2, CATS, EXL, PPT
T4 ON HT after trip>>>>>>>>>>cf PLOT HT ON
No Lise trigger; All trigger MUST2, CatsDiv, Div =3.10**4
EXL div 300; PPT div 100
CATS 2 10**5 pps
MUST2 thresholds at 1 MeV for all Telescopes
ConfigDASThresTel5at1MeV.png ConfigDASThresMUST2at1MeV.png
NB: problem on EXL ch17 and ch18 cf EXLCsIRawPROBLEMCh17and18Run2004.png
signed by the LISE Jean-Charles, Luc, and MUST2 teams, Iulan, Valérian, Fairouz, Nicolas, Valérie, Valdir
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Fixed, e744, Fri May 25 23:26:23 2018, e744 Must2+LISE teams, edit Valérie, RUN, General, CH2, START NARVAL, new version
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the NARVAL version is now reinstalled by Fred Saillant.
see plot ResolProblemNarvalEndofRun25may23h.png
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Fixed, e744, Fri May 25 22:03:12 2018, e744 Must2+LISE teams, RUN, General, CH2, RUNS 2000, 2001 6x
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Beam 14O
Run 2000 start with all triggers, including LISE trigger, during 1 minute for tests.
start 22:00:58; stop
Run 2001 start 25-05-18_22h01m19s ; stop 22h15
Run 2002 start 25-05-18_22h16m01s ;stop 22h30 problem
Run 2003 start at 22:16 stop 22:30 DAQ blocked
No Lise trigger; All trigger MUST2, CatsDiv, Div =3.10**4
EXL div 300; PPT div 100
CATS from 440-500 pps
opening FH31 slits
Target n°6 CH2
signed by the LISE Jean-Charles, Luc, and MUST2 teams, Iulan, Valérian, Fairouz, Nicolas, Valérie, Valdir
NB the MMimpact plot showed that T4 was not counting. Ord 4 was not counting in the scalers.
>>>>>>>>>>>>>>>Telescope T4 Dssd has tripped during run 2002-2003 cf MMimpactRun2003.png
Thne HT on T4 was put on for next runs, see Run 2005,... in the next entries. |
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Fixed, e744, Thu May 24 19:20:40 2018, e744 Must2 + Lise teams (edit: Valérie), RUN, General, N/A, Run 460-Spiral 14N test
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Run 460
Triggers Must2 Telescopes T1 to T5
( MM1 to MM5)
checking beam focalisation and centering on Must5
see plot
cf scalers during Run |
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Fixed, e744, Thu May 24 19:32:31 2018, e744 Must2 + Lise teams (edit: Valérie), RUN, General, N/A, Run 461-Spiral 14N test
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Run 461
Triggers Must2 Telescopes T1 to T5
(MM1 to MM5)
after retuning of the beam (on PR62)
checking beam focalisation and centering on Must5
see plot
cf scalers during Run |
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Fixed, e744, Thu May 24 20:31:30 2018, e744 Must2 + Lise teams (edit: Valérie), RUN, General, N/A, Run 463 Beam Spiral 14N test
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Run 463 focalisation on Must2 24May at 20h30pm storage
Triggers Must2 Telescopes T1 to T5
(MM1 to MM5)
see plot of beam impact
cf scalers end of run.
NOTE THAT The delay is at present 50 ns on the Cats signal "CATS delayed"
it was changed during the run 463 (the previous value was 500 ns). |
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Fixed, e744, Thu May 24 21:05:19 2018, e744 Must2 + Lise teams (edit: Valérie), MUST2, Hardware, N/A, change of STOP MUST2
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The STOP of MUST2 with CATS is now directly the CATS "delayed signal".
No coincidence with FAG.
NB: the CATS "delayed signal"is the fast time signal from CATS in D4, which is sent to the DAQ area of D6, then delayed.
The delay is at present 50 ns, it was changed during the run 463 (previous value was 500 ns).
Total time to go between exp area to DAQ room then back to exp area is measured to be 780ns.
-->approximately we have the time of 390 to 400 ns to go between DAQ room and D6 exp area.
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Fixed, e744, Thu May 24 21:28:45 2018, e744 Must2 + Lise teams (edit: Valérie), RUN, General, CH2, Run 464 Beam Spiral 14N test
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Run 464 focalisation on Must2 24May at 21h25m storage
Triggers Must2 Telescopes T1 to T5
(MM1 to MM5)
focalisation on target ; Target CH2 187µm position num6
see plot of beam impact
cf scalers end of run.
14N 7.6791 MeV/n 14N7+ Brho = 0.79679 T.m measured at CIME
!!!NOTE THAT The delay is at present 50 ns on the Cats signal "CATS delayed"
it was changed during the run 463 (the previous value was 500 ns). |
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Fixed, e744, Thu May 24 19:34:40 2018, e744 Must2 + Lise teams, RUN, General, N/A, tuning Wien-Spiral 14N test
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Run 24May at 19h50-20pm no storage
Triggers Must2 Telescopes T1 to T5
(MM1 to MM5)
see plot of beam impact Wien filter +0.4 kV, +0.4 kV
cf scalers during Run |
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Fixed, e744, Thu May 24 20:18:00 2018, e744 Must2 + Lise teams, RUN, General, N/A, tuning Wien-Spiral 14N test
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Run 24May at 19h50-20pm no storage
Triggers Must2 Telescopes T1 to T5
(MM1 to MM5)
see plot of beam impact Wien filter +0.4 kV, +0.4 kV
cf scalers during Run |
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Fixed, e744, Thu May 24 20:19:19 2018, e744 Must2 + Lise teams, RUN, General, N/A, Beam centering on MM5-Spiral 14N test
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Run 24May at 19h50-20pm no storage
Triggers Must2 Telescopes T1 to T5
(MM1 to MM5)
see plot of beam impact when the beam is centered
cf scalers during Run |
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Fixed, e744, Thu May 24 20:21:57 2018, e744 Must2 + Lise teams, RUN, General, N/A, Run 462 Beam centering on MM5-Spiral 14N test
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Run 462 focalisation on target 24May at 20h15pm storage
Triggers Must2 Telescopes T1 to T5
(MM1 to MM5)
see plot of beam impact the beam is centered
cf scalers during Run and end of run. |
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Pinned, e744, Thu May 24 23:20:40 2018, e744 Must2 + Lise teams, RUN, General, CH2, run 1002
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run 1002: 14N beam, CH2 187 um
trigger: MM1,2,3,4,5 + CATS%, EXL%, PPT%
start: 22h41
stop: 23h18 |
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Fixed, e744, Fri May 25 21:34:19 2018, e744 Iulan, Fairouz, Valerie, DAQ, Hardware, CH2, Problem of FAG validation +change of ADC parameter for TAC signal
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The Time signal MM_PPT is now in the parameter MCP_HF of the ADC.
The problem was on the FAG signal validation (bad output of the discriminator)
the TAC MM_PPT with start FAG and STOP ppt is now coded in the entry of ADC MCP_HF , add=9 (channel 10)
Previously it was add =3 (channel 4).
Problem of DAQ encountered in the evening (20 pm) no DAQ counting, no FAG from GMT: we first reboot on software (Terminal iolan: iolan must2 all; reboot).
but the DAQ was still blocked.
We phoned to the hardware astreinte (Charles H), he told us to reset the hardware.
The problem was solved by resetting the crates (reset button on the crates ganlx1 and ganlx14 in D6).
The DAQ restarted correctly. |
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Fixed, e744, Fri May 25 17:51:45 2018, e744 Iulan Valérie, RUN, General, CH2, Run 1008 starting runs with 14N
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BAD RUN FOR 14N
Run 1008 BAD RUN 0 Events
14N beam rate high intensity ~ 0.1 nA
CH2 n°6
All triggers ON
MM1 to MM5 ; cats div
EXL PPT and LISE
NB: at the beginning there was no HV on EXL then put ON.
No beam at the end of the run.
NB: The power is around 1 kW on machine production target. |
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