ELOG MUGAST

MUST2 SAMURAI_2018 S3-LEB-LPC SUPERNEMO MUGAST EXPAND SCALP GALATRON HiCARI VELO

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Thu Mar 11 09:04:38 2021

Elastic scattering in MM5

looking at E vs strip number in MM5 we see clearly the pp and dd elastic scattering.

Attachment 1: run53_mm5_elastic.png

Fixed

e793s

Thu Mar 11 12:11:16 2021

Elastic - Fixed MM5 position

We roughly fixed the position of MM5 in the mugast.detector file.

Kinematic line for elastic channels are now clearly visible.

Attachment 1: ELabThetaLabwithElastic.png

Fixed

TEST

Fri Mar 1 12:07:44 2019

Efficiency reconstruction

blue: reconstructed efficiency using alpha run 40 (arbitratily normalized)
red: simulated efficiency

There is a difference in angle for trapezoids -> to be investigated

Remark: Simulation curve seems wrong (maybe a target in detector file not removed)

Attachment 1: comparison.pdf

Attachment 2: comparison.C

void comparison()
{
//=========Macro generated from canvas: c1/c1
//=========  (Fri Mar  1 12:50:07 2019) by ROOT version 6.16/00
   TCanvas *c1 = new TCanvas("c1", "c1",13,60,856,773);
   c1->ToggleEventStatus();
   c1->Range(1.5e+02,-0.11,1.7e+02,0.98);
   c1->SetFillColor(0);
   c1->SetBorderMode(0);
   c1->SetBorderSize(2);
   c1->SetFrameBorderMode(0);
   c1->SetFrameBorderMode(0);
   
   TH1F *h__1 = new TH1F("h__1","acos(PosZ/sqrt(PosX*PosX+PosY*PosY+PosZ*PosZ))*180./3.141592 {Mugast.TelescopeNumber && Mugast.DSSD_Y!=46}",180,0,1.8e+02);
   h__1->SetBinContent(103,0.0037);
   h__1->SetBinContent(104,0.047);
   h__1->SetBinContent(105,0.36);
   h__1->SetBinContent(106,0.46);
   h__1->SetBinContent(107,0.5);
   h__1->SetBinContent(108,0.49);
   h__1->SetBinContent(109,0.47);
   h__1->SetBinContent(110,0.5);
   h__1->SetBinContent(111,0.46);
   h__1->SetBinContent(112,0.45);
   h__1->SetBinContent(113,0.53);
   h__1->SetBinContent(114,0.54);
   h__1->SetBinContent(115,0.52);
   h__1->SetBinContent(116,0.47);
   h__1->SetBinContent(117,0.47);
   h__1->SetBinContent(118,0.46);
   h__1->SetBinContent(119,0.35);
   h__1->SetBinContent(120,0.44);
   h__1->SetBinContent(121,0.51);
   h__1->SetBinContent(122,0.48);
   h__1->SetBinContent(123,0.46);
   h__1->SetBinContent(124,0.51);
   h__1->SetBinContent(125,0.4);
   h__1->SetBinContent(126,0.44);
   h__1->SetBinContent(127,0.38);
   h__1->SetBinContent(128,0.41);
   h__1->SetBinContent(129,0.41);
   h__1->SetBinContent(130,0.41);
   h__1->SetBinContent(131,0.43);
   h__1->SetBinContent(132,0.49);
   h__1->SetBinContent(133,0.44);
   h__1->SetBinContent(134,0.5);
   h__1->SetBinContent(135,0.41);
   h__1->SetBinContent(136,0.48);
   h__1->SetBinContent(137,0.48);
   h__1->SetBinContent(138,0.42);
   h__1->SetBinContent(139,0.45);
   h__1->SetBinContent(140,0.41);
   h__1->SetBinContent(141,0.42);
   h__1->SetBinContent(142,0.41);
   h__1->SetBinContent(143,0.4);
   h__1->SetBinContent(144,0.42);
   h__1->SetBinContent(145,0.4);
   h__1->SetBinContent(146,0.41);
   h__1->SetBinContent(147,0.41);
   h__1->SetBinContent(148,0.3);
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   h__1->SetBinContent(150,0.28);
   h__1->SetBinContent(151,0.28);
   h__1->SetBinContent(152,0.2);
   h__1->SetBinContent(153,0.048);
   h__1->SetBinContent(159,0.0039);
   h__1->SetBinContent(160,0.6);
   h__1->SetBinContent(161,0.73);
   h__1->SetBinContent(162,0.7);
   h__1->SetBinContent(163,0.82);
   h__1->SetBinContent(164,0.79);
   h__1->SetBinContent(165,0.9);
   h__1->SetBinContent(166,0.92);
   h__1->SetBinContent(167,1.1);
   h__1->SetBinContent(168,0.97);
   h__1->SetBinContent(169,0.96);
   h__1->SetBinContent(170,0.13);
   h__1->SetBinError(103,0.00054);
   h__1->SetBinError(104,0.0019);
   h__1->SetBinError(105,0.0053);
   h__1->SetBinError(106,0.006);
   h__1->SetBinError(107,0.0062);
   h__1->SetBinError(108,0.0062);
   h__1->SetBinError(109,0.0061);
   h__1->SetBinError(110,0.0063);
   h__1->SetBinError(111,0.006);
   h__1->SetBinError(112,0.0059);
   h__1->SetBinError(113,0.0064);
   h__1->SetBinError(114,0.0065);
   h__1->SetBinError(115,0.0064);
   h__1->SetBinError(116,0.0061);
   h__1->SetBinError(117,0.0061);
   h__1->SetBinError(118,0.006);
   h__1->SetBinError(119,0.0052);
   h__1->SetBinError(120,0.0059);
   h__1->SetBinError(121,0.0063);
   h__1->SetBinError(122,0.0061);
   h__1->SetBinError(123,0.006);
   h__1->SetBinError(124,0.0063);
   h__1->SetBinError(125,0.0056);
   h__1->SetBinError(126,0.0059);
   h__1->SetBinError(127,0.0055);
   h__1->SetBinError(128,0.0057);
   h__1->SetBinError(129,0.0057);
   h__1->SetBinError(130,0.0056);
   h__1->SetBinError(131,0.0058);
   h__1->SetBinError(132,0.0062);
   h__1->SetBinError(133,0.0059);
   h__1->SetBinError(134,0.0062);
   h__1->SetBinError(135,0.0057);
   h__1->SetBinError(136,0.0061);
   h__1->SetBinError(137,0.0061);
   h__1->SetBinError(138,0.0058);
   h__1->SetBinError(139,0.0059);
   h__1->SetBinError(140,0.0057);
   h__1->SetBinError(141,0.0058);
   h__1->SetBinError(142,0.0057);
   h__1->SetBinError(143,0.0056);
   h__1->SetBinError(144,0.0057);
   h__1->SetBinError(145,0.0056);
   h__1->SetBinError(146,0.0057);
   h__1->SetBinError(147,0.0057);
   h__1->SetBinError(148,0.0048);
   h__1->SetBinError(149,0.005);
   h__1->SetBinError(150,0.0047);
   h__1->SetBinError(151,0.0047);
   h__1->SetBinError(152,0.004);
   h__1->SetBinError(153,0.0019);
   h__1->SetBinError(159,0.00055);
   h__1->SetBinError(160,0.0069);
   h__1->SetBinError(161,0.0076);
   h__1->SetBinError(162,0.0074);
   h__1->SetBinError(163,0.008);
   h__1->SetBinError(164,0.0079);
   h__1->SetBinError(165,0.0084);
   h__1->SetBinError(166,0.0085);
   h__1->SetBinError(167,0.0092);
   h__1->SetBinError(168,0.0087);
   h__1->SetBinError(169,0.0087);
   h__1->SetBinError(170,0.0031);
   h__1->SetEntries(3.7e+05);
   
   TPaveStats *ptstats = new TPaveStats(0.9,0.83,0.98,0.94,"brNDC");
   ptstats->SetName("stats");
   ptstats->SetBorderSize(1);
   ptstats->SetFillColor(0);
   ptstats->SetTextAlign(12);
   ptstats->SetTextFont(42);
   TText *ptstats_LaTex = ptstats->AddText("h");
   ptstats_LaTex->SetTextSize(0.023);
   ptstats_LaTex = ptstats->AddText("Entries = 373600 ");
   ptstats_LaTex = ptstats->AddText("Mean  =  157.2");
   ptstats_LaTex = ptstats->AddText("Std Dev   =  5.644");
   ptstats->SetOptStat(1111);
   ptstats->SetOptFit(0);
   ptstats->Draw();
   h__1->GetListOfFunctions()->Add(ptstats);
   ptstats->SetParent(h__1);

   Int_t ci;      // for color index setting
   TColor *color; // for color definition with alpha
   ci = TColor::GetColor("#000099");
   h__1->SetLineColor(ci);
   h__1->GetXaxis()->SetRange(148,163);
   h__1->GetXaxis()->SetLabelFont(42);
   h__1->GetXaxis()->SetLabelSize(0.035);
   h__1->GetXaxis()->SetTitleSize(0.035);
   h__1->GetXaxis()->SetTitleOffset(1);
   h__1->GetXaxis()->SetTitleFont(42);
   h__1->GetYaxis()->SetLabelFont(42);
   h__1->GetYaxis()->SetLabelSize(0.035);
   h__1->GetYaxis()->SetTitleSize(0.035);
   h__1->GetYaxis()->SetTitleFont(42);
   h__1->GetZaxis()->SetLabelFont(42);
   h__1->GetZaxis()->SetLabelSize(0.035);
   h__1->GetZaxis()->SetTitleSize(0.035);
   h__1->GetZaxis()->SetTitleOffset(1);
   h__1->GetZaxis()->SetTitleFont(42);
   h__1->Draw("EHIST");
   
   TPaveText *pt = new TPaveText(0.15,0.93,0.85,1,"blNDC");
   pt->SetName("title");
   pt->SetBorderSize(0);
   pt->SetFillColor(0);
   pt->SetFillStyle(0);
   pt->SetTextFont(42);
   TText *pt_LaTex = pt->AddText("acos(PosZ/sqrt(PosX*PosX+PosY*PosY+PosZ*PosZ))*180./3.141592 {Mugast.TelescopeNumber && Mugast.DSSD_Y!=46}");
   pt->Draw();
   
   TH1F *hEfficiency__2 = new TH1F("hEfficiency__2","Efficiency",180,0,1.8e+02);
   hEfficiency__2->SetBinContent(5,0.0014);
   hEfficiency__2->SetBinContent(7,0.012);
   hEfficiency__2->SetBinContent(8,0.085);
   hEfficiency__2->SetBinContent(9,0.2);
   hEfficiency__2->SetBinContent(10,0.33);
   hEfficiency__2->SetBinContent(11,0.42);
   hEfficiency__2->SetBinContent(12,0.47);
   hEfficiency__2->SetBinContent(13,0.53);
   hEfficiency__2->SetBinContent(14,0.57);
   hEfficiency__2->SetBinContent(15,0.61);
   hEfficiency__2->SetBinContent(16,0.63);
   hEfficiency__2->SetBinContent(17,0.68);
   hEfficiency__2->SetBinContent(18,0.69);
   hEfficiency__2->SetBinContent(19,0.72);
   hEfficiency__2->SetBinContent(20,0.72);
   hEfficiency__2->SetBinContent(21,0.74);
   hEfficiency__2->SetBinContent(22,0.76);
   hEfficiency__2->SetBinContent(23,0.77);
   hEfficiency__2->SetBinContent(24,0.78);
   hEfficiency__2->SetBinContent(25,0.8);
   hEfficiency__2->SetBinContent(26,0.8);
   hEfficiency__2->SetBinContent(27,0.82);
   hEfficiency__2->SetBinContent(28,0.84);
   hEfficiency__2->SetBinContent(29,0.83);
   hEfficiency__2->SetBinContent(30,0.85);
   hEfficiency__2->SetBinContent(31,0.85);
   hEfficiency__2->SetBinContent(32,0.86);
   hEfficiency__2->SetBinContent(33,0.86);
   hEfficiency__2->SetBinContent(34,0.84);
   hEfficiency__2->SetBinContent(35,0.79);
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   hEfficiency__2->SetBinContent(37,0.72);
   hEfficiency__2->SetBinContent(38,0.64);
   hEfficiency__2->SetBinContent(39,0.57);
   hEfficiency__2->SetBinContent(40,0.48);
   hEfficiency__2->SetBinContent(41,0.4);
   hEfficiency__2->SetBinContent(42,0.34);
   hEfficiency__2->SetBinContent(43,0.29);
   hEfficiency__2->SetBinContent(44,0.24);
   hEfficiency__2->SetBinContent(45,0.21);
   hEfficiency__2->SetBinContent(46,0.16);
   hEfficiency__2->SetBinContent(47,0.12);
   hEfficiency__2->SetBinContent(48,0.08);
   hEfficiency__2->SetBinContent(49,0.046);
   hEfficiency__2->SetBinContent(50,0.018);
   hEfficiency__2->SetBinContent(51,0.0071);
   hEfficiency__2->SetBinContent(52,0.00058);
   hEfficiency__2->SetBinContent(53,0.0014);
   hEfficiency__2->SetBinContent(54,0.0076);
   hEfficiency__2->SetBinContent(55,0.034);
   hEfficiency__2->SetBinContent(56,0.096);
   hEfficiency__2->SetBinContent(57,0.17);
   hEfficiency__2->SetBinContent(58,0.21);
   hEfficiency__2->SetBinContent(59,0.21);
   hEfficiency__2->SetBinContent(60,0.22);
   hEfficiency__2->SetBinContent(61,0.21);
   hEfficiency__2->SetBinContent(62,0.22);
   hEfficiency__2->SetBinContent(63,0.21);
   hEfficiency__2->SetBinContent(64,0.21);
   hEfficiency__2->SetBinContent(65,0.22);
   hEfficiency__2->SetBinContent(66,0.22);
   hEfficiency__2->SetBinContent(67,0.16);
   hEfficiency__2->SetBinContent(68,0.05);
   hEfficiency__2->SetBinContent(69,0.0067);
   hEfficiency__2->SetBinContent(70,0.00072);
   hEfficiency__2->SetBinContent(71,0.00037);
   hEfficiency__2->SetBinContent(72,0.00012);
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   hEfficiency__2->SetBinContent(84,0.00023);
   hEfficiency__2->SetBinContent(89,0.00011);
   hEfficiency__2->SetBinContent(90,0.00012);
   hEfficiency__2->SetBinContent(92,0.00011);
   hEfficiency__2->SetBinContent(93,0.00011);
   hEfficiency__2->SetBinContent(96,0.00011);
   hEfficiency__2->SetBinContent(101,0.00012);
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   hEfficiency__2->SetBinContent(104,0.00012);
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   hEfficiency__2->SetBinContent(113,0.47);
   hEfficiency__2->SetBinContent(114,0.53);
   hEfficiency__2->SetBinContent(115,0.54);
   hEfficiency__2->SetBinContent(116,0.53);
   hEfficiency__2->SetBinContent(117,0.54);
   hEfficiency__2->SetBinContent(118,0.54);
   hEfficiency__2->SetBinContent(119,0.55);
   hEfficiency__2->SetBinContent(120,0.53);
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   hEfficiency__2->SetBinContent(123,0.53);
   hEfficiency__2->SetBinContent(124,0.53);
   hEfficiency__2->SetBinContent(125,0.52);
   hEfficiency__2->SetBinContent(126,0.53);
   hEfficiency__2->SetBinContent(127,0.53);
   hEfficiency__2->SetBinContent(128,0.53);
   hEfficiency__2->SetBinContent(129,0.52);
   hEfficiency__2->SetBinContent(130,0.53);
   hEfficiency__2->SetBinContent(131,0.53);
   hEfficiency__2->SetBinContent(132,0.51);
   hEfficiency__2->SetBinContent(133,0.52);
   hEfficiency__2->SetBinContent(134,0.51);
   hEfficiency__2->SetBinContent(135,0.51);
   hEfficiency__2->SetBinContent(136,0.5);
   hEfficiency__2->SetBinContent(137,0.52);

... 225 more lines ...

Attachment 3: alpha_eff.root

Fixed

e793s

Thu Mar 18 16:25:56 2021

Emmanuel C

OFFLINE

General

Efficiency gamma AGATA --- real measurement run70

Emmanuel C wrote:
TF1 fit_1 = new TF1("fit_1","TMath::Exp([0]+[1]TMath::Log(x)+[2]pow(TMath::Log(x),2.0)+[3]pow(TMath::Log(x),3.0)+[4]*pow(TMath::Log(x),4.0))",10,5000); //NRJ traite en keV et efficiency en % Data 40.000000 3.404000 0.070000 45.000000 6.512000 0.150000 121.782997 14.250000 0.300000 244.692001 11.880000 0.270000 295.938995 11.870000 0.500000 344.276001 11.170000 0.240000 411.114990 9.926000 0.330000 443.976013 11.050000 0.290000 778.903015 8.007000 0.180000 867.388000 7.562000 0.240000 964.130981 7.492000 0.180000 1085.800049 7.110000 0.160000 1112.115967 6.956000 0.150000 1212.949951 6.113000 0.190000 1408.010986 6.157000 0.130000 p0 -9.87216e+01 p1 6.98517e+01 p2 -1.78362e+01 p3 2.00526e+00 p4 -8.41808e-02
Fixed	e793s	Tue Mar 23 10:22:48 2021	Emmanuel C	OFFLINE	General		Efficiency gamma AGATA --- real measurement run70
I have been working on the high energy response. The point is that we do not have source measurement beyond 2 MeV to constrain the fit. In the attached file, the experimental points are the measured from run 70 in 152Eu source. The fit is then extrapolated up to high energy. I have simulated the efficiency at 3.5 MeV in GEANT4 including real geometry, missing channels, unefficiency of capsules etc.... The overall agreement was checked on the 1408 line. The 3.5 MeV simulated point is shown. It disagrees strongly with the extrapolation. The blue fit includes the simulated point. It doesn't change the efficiency evaluation < 1.5 MeV but correct the high energy response. Below, updated parameters p0 -6.34543e+01 p1 4.24746e+01 p2 -1.00304e+01 p3 1.03468e+00 p4 -3.97076e-02 TF1 fit_1 = new TF1("fit_1","TMath::Exp([0]+[1]TMath::Log(x)+[2]pow(TMath::Log(x),2.0)+[3]pow(TMath::Log(x),3.0)+[4]*pow(TMath::Log(x),4.0))",10,5000); //NRJ traite en keV
Attachment 1: effi.png

Fixed	e793s	Sat Mar 13 18:37:01 2021	Emmanuel C	OFFLINE	General		Efficiency gamma AGATA
TF1 fit_1 = new TF1("fit_1","TMath::Exp([0]+[1]TMath::Log(x)+[2]pow(TMath::Log(x),2.0)+[3]pow(TMath::Log(x),3.0)+[4]pow(TMath::Log(x),4.0))",100,5000); //NRJ traite en keV et efficiency en % p0 -7.84071e+00 p1 6.44921e+00 p2 -1.42899e+00 p3 1.37921e-01 p4 -5.23947e-03 ********** NRJ [keV] Efficiency error 121.783 0.143761475 0.005 244.692 0.122798778 0.005 295.939 0.131862526 0.005 344.276 0.114579644 0.005 411.115 0.104552282 0.005 443.976 0.115191953 0.005 778.903 0.084839908 0.005 867.388 0.080134749 0.005 964.131 0.078317829 0.005 1085.8 0.076984012 0.005 1112.116 0.07509105 0.005 1299.124 0.068999483 0.005 1408.011 0.066932321 0.005
Pinned	e793s	Tue Mar 9 09:35:18 2021	Adrien	OTHER	General	N/A	E793s proposal
Attached is the proposal of the experiment.
Attachment 1: Proposal_K48_by_dp_MUGAST_FINAL.pdf

Fixed	e744s	Mon Apr 8 08:30:50 2019	iulian	OTHER	General	N/A	E744s to-do list , proposal and other relevant documents
To do list - ask final beam energy�for the 14O beam (include CATS removal)-> E=7.60 MeV/u Done - Mount CATS timing (much thinner) at Cats1 position -> no need -> Cats stay as they are - make a hole target, diameter = 7 mm, thick target (Al?) Done - dismount targets with gloves due to the contamination done - mount targets (list ..� + hole target) Target list ( Hole Target, 104 um CH2 , 100 um CH2, C target 75 um, 104 um CH2 ) done - remove the Vamos entrance DCs done - install the VAMOS finger, larger one, no need to change finger, stay as it is - Id plots with Vamos - to mount / or not a MCP -> we stay with cats - Prepare Agata Or - HFpropre and Agata 52 � HFpropre for beam intensity monitoring. - Solve the MM3 EY problems (see previous elog entry) - Understand Vamos (40% efficency) (advances) and Agata efficiency (5% efficiency Agata instead of 10%) (seams that maximum efficiency is 8%-9%, despite having 10 % for Europium) for 2H(16O,p)17O - Make an acq run with Mugast in air to understand if detectors contaminated done with conclusion ?? You will find: E744s.pdf last infos about E744 Proposal__15F_6.pdf the proposal as it was for 2018 Lise run time_request_E744.pdf time request for Vamos-Agata run
Attachment 1: Proposal__15F_v6.pdf

Attachment 2: time_request_E744.pdf

Attachment 3: e744s.pdf

Fixed	e744s	Mon Apr 8 15:17:28 2019	Fran�ois	TARGET	General		E744 Targets
Targets mounted on holder N�1 Hole Diam=7 mm N�2 CH2 104 �m => 9.67 mg/cm2 (polyethylene density = 0.93 g/cm3) Georges@2018 N�3 CH2 100 �m Goodfellow (polyethylene) N�4 Carbon 75 �m => 6.75 < thick < 9.75 mg/cm2 (Graphite flexible, density 0,9-1,3 g/cm3) Goodfellow N�5 CH2 73 �m Georges@2019 N�6 CH2 104 �m Georges@2019
Attachment 1: 20190408_143035.jpg

Fixed	e744s	Wed Apr 10 11:46:04 2019	iulian	BEAM	Social	N/A	E744 Status
Refrigeration problem, beam stopped. Optimistic estimation: they need 1 UT to setup CIME => 14N could be back around 20h. Optimistic scenario still on track Then need 2 UT's to set CSS1 -> 14O next day around 18h No shifts until 24h00 (midnight) today. Shift to resume 11/04 @00h00 18h30 14N beam is back.
Fixed	e744s	Fri Apr 12 13:34:33 2019	iulian	OTHER	General	N/A	E744 Status
1) Beam tuning during the night. 2) around 04h00 started runs at 4e+4 3) beam intensity decreased to 1e+4 @7h30 in the morning. 4) Vamos tuning at 8h 5) run low intensity at 12h30 et high intensity (1e+4) @13h. 6) @13h give the beam to PCP to increase the beam intensity. First IBE measurement 7) If beam I<5e+4 measure directly in Vamos 8) If beam I>5e+4 we have to cut in part the beam in Vamos or not use Vamos
Fixed	e768s	Thu Jul 18 11:52:59 2019	Marl�ne	OTHER	Hardware	N/A	Division of SQUARE & MUST2
MUST2 DIV is now 10 (input 7 of GMT) The OR of the squares is divided by 10 and goes to channel 9 of GMT.
Fixed	e744s	Mon Apr 15 01:06:57 2019	Freddy	BEAM	General	N/A	Dipole trip
A dipole tripped somewhere on the line, the operators put it back to value very quickly. Interruption of the beam for 2 minutes at 1h06.
Fixed	e786s	Fri Jun 28 09:56:59 2019	Bertrand, Valerian and Adrien	BEAM	General	N/A	Dipole stopped in the morning?
Dipole restart at 10. Shoudl be checked with time stamp.
Fixed	e768s	Tue Jul 23 15:03:54 2019	Diego Ramos	OTHER	Hardware	N/A	Diamond threshold
The threshold of the Diamond was increased from ~50 mV to ~300 mV
Fixed	e768s	Sun Jul 21 17:59:04 2019	Christian	VAMOS	Hardware	LiF	Diamond detector trigger level and rate dependency
The diamond detector has tended to increase in rate when it is hot (peaking late afternoon) and decreasing when it is cold (with a minimum just before sun-rise). Some of the rate could therefore be temperature dependent noise levels rising above the trigger threshold. We are currently triggering around 70mV, far below the peak signal value of 1.4V (by about a factor of 20). While we cannot expect to see most of them at the peak value because of poor resolution and potentially different particle energies, we should expect the vast majority of real heavy-ion signals to fall above 1/4 of the peak height. When we go into the vault on Tuesday, we should therefore raise the thresholds by about a factor of 5, to see whether this stabilises the rate. Irrespective of this, with the beam deposited so far from the detector as is the case, we should only see halo and/or reaction products, and we would not be able to use this as a beam intensity monitor, irrespective of performance. At best as a beam-quality monitor.
Attachment 1: IMG_1065.JPG

Attachment 2: IMG_1064.JPG

Fixed	e768s	Tue Jul 23 04:31:34 2019	Jenn & Christian	BEAM	General		Diamond Scaler screenshot

Attachment 1: diamondscaler_run126_3.png

Fixed		Fri Jan 25 17:02:25 2019	Marl�ne	GRIT	General		Detectors numbering

Attachment 1: MUGAST_detectors.pdf

Fixed		Fri Feb 15 15:31:28 2019	Marlène	GRIT	General	N/A	Detectors bias

Fixed	TEST	Thu Mar 12 10:14:02 2020	Marl�ne & Franco	GRIT	Hardware	N/A	Debugging the cooling system
We realized that the increase of temperature of MG7 and MG9 during run 600 (alpha calibration) was due to the fact that a loop of the cooling system was not working since the pipes were not properly connected. We re-connected them and switched on the low voltage without making the vacuum just to monitor the evolution of the temperature. Temperature after 10 minutes from the LV switch on: MG1 X = 20 deg; MG1 Y = 18 deg MG3 X = 20 deg; MG3 Y = 19 deg MG4 X = 19 deg; MG4 Y = 17 deg MG5 X = 21 deg; MG5 Y = 19 deg MG7 X = 20 deg; MG7 Y = 18 deg MG2 X = 20 deg; MG2 Y = 19 deg MG11 X = 20 deg; MG11 Y = 19 deg MG9 X = 56 deg; MG9 Y = 26 deg --> We believe that we cannot really trust these values, they didn't change since yesterday evening and the board is cold (we touched it) MM1 X = 18 deg; MM1 Y = 18 deg MM2 X = 18 deg; MM2 Y = 18 deg MM3 X = 18 deg; MM3 Y = 18 deg MM4 X = 19 deg; MM4 Y = 18 deg

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