added histogram range where could be maximum

diff --git a/T0/AliT0CalibWalk.cxx b/T0/AliT0CalibWalk.cxx
index 63b99460b8ae2a80c0f90436ba94342def57cdc9..e858d62db64fca5fcc8594da4713bb9e80b0a1f7 100644 (file)
--- a/T0/AliT0CalibWalk.cxx
+++ b/T0/AliT0CalibWalk.cxx
@@ -141,7 +141,7 @@ Bool_t AliT0CalibWalk::MakeWalkCorrGraph(const char *laserFile)
            {         
              TString cfd = Form("hCFD%i_%i",i+1,im+1);
              TString qtc = Form("hQTC%i_%i",i+1,im+1);
-             TString led = Form("hLED%i_%i",i+1,im+1);
+             TString led = Form("hLEDminCFD%i_%i",i+1,im+1);
              
              TH1F *hCFD = (TH1F*) gFile->Get(cfd.Data()) ;
              TH1F *hLED = (TH1F*) gFile->Get(led.Data());
@@ -157,6 +157,7 @@ Bool_t AliT0CalibWalk::MakeWalkCorrGraph(const char *laserFile)
                AliWarning(Form(" no LED correction data in LASER DA for channel %i for amplitude %f MIPs",i,mips[im]));
              
              if(hCFD ) {
+               hCFD->GetXaxis()->SetRangeUser(32200,32450);
                TSpectrum *s = new TSpectrum(2*npeaks,1);
                nfound = s->Search(hCFD,sigma," ",0.1);
                if(nfound!=0){