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etude_pour_rpc2018 [2018/01/26 06:36] acqilc [Calibration] |
etude_pour_rpc2018 [2021/07/10 23:21] (current) |
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eff1[i]=NHR[i]/NTR[i]; | eff1[i]=NHR[i]/NTR[i]; | ||
if (NHR[i] != NTR[i]) | if (NHR[i] != NTR[i]) | ||
- | deff1[i]=eff1[i]*sqrt(eff1[i]*(1.-eff1[i])/NTR[i]); | + | deff1[i]=sqrt(eff1[i]*(1.-eff1[i])/NTR[i]); |
else | else | ||
deff1[i]=sqrt(2/NTR[i]); | deff1[i]=sqrt(2/NTR[i]); | ||
eff2[i]=NLR[i]/NTR[i]; | eff2[i]=NLR[i]/NTR[i]; | ||
if (NLR[i] != NTR[i]) | if (NLR[i] != NTR[i]) | ||
- | deff2[i]=eff2[i]*sqrt(eff2[i]*(1.-eff2[i])/NTR[i]); | + | deff2[i]=sqrt(eff2[i]*(1.-eff2[i])/NTR[i]); |
else | else | ||
deff2[i]=sqrt(2/NTR[i]); | deff2[i]=sqrt(2/NTR[i]); | ||
Line 165: | Line 165: | ||
Les résultats sont quasiment identiques à ceux mesurés avec le Board 3 (FE #4) | Les résultats sont quasiment identiques à ceux mesurés avec le Board 3 (FE #4) | ||
+ | Et pour la resolution | ||
+ | <code> | ||
+ | { | ||
+ | TCanvas *c1 = new TCanvas("c1","A Simple Graph with error bars"); | ||
+ | |||
+ | |||
+ | Float_t ic[11]={160,170,180,190,200,210,220,230,250,500,1000}; | ||
+ | Float_t dic[11]={1,1,1,1,1,1,1,1,1,1,1}; | ||
+ | Float_t res[11]={0.402,0.377,0.326,0.292,0.252,0.228,0.220,0.239,0.192,0.077,0.051}; | ||
+ | Float_t dres[11]; | ||
+ | for (Int_t i=0;i<11;i++) | ||
+ | { | ||
+ | dres[i]=0.01; | ||
+ | } | ||
+ | | ||
+ | TGraphErrors *grl = new TGraphErrors(11,ic,res,dic,dres); | ||
+ | grl->SetTitle("Time resolution on difference vs Injection"); | ||
+ | grl->SetName("grl"); | ||
+ | grl->SetMarkerColor(4); | ||
+ | grl->SetMarkerStyle(22); | ||
+ | grl->Draw("ap"); | ||
+ | grl->GetXaxis()->SetTitle("Injection (fC)"); | ||
+ | grl->GetYaxis()->SetTitle("Resolution (ns) "); | ||
+ | |||
+ | c1->Modified(); | ||
+ | |||
+ | c1->Update(); | ||
+ | } | ||
+ | </code> | ||
+ | ===== Etude de l'injection FE#5 ===== | ||
+ | |||
+ | Injection cote HR | ||
+ | ^ run ^ Injection ^ HR Turn On ^ LR Turn On ^ | ||
+ | |739043 | 800 |737 | 618 | | ||
+ | |739044 | 700 |684.9 | 597.5 | | ||
+ | |739045 | 600 |639.5 | 578.2 | | ||
+ | |739046 | 500 |605.2 | 563.5 | | ||
+ | |739047 | 400 |579.7 | 549.7 | | ||
+ | |739048 | 350 |568 | 543.4 | | ||
+ | |739049 | 300 |556.2 | 536.5 | | ||
+ | |739051 | 250 |546.4 | 531.5 | | ||
+ | |739052 | 225 |540| 527 | | ||
+ | |||
+ | --- //[[laurent.mirabito@gmail.com|DAQ user]] 2018/01/30 09:20// | ||
+ | ''__**100 kOhm sur l'alim au lieu de 150 k**__'' |