Index: trunk/MagicSoft/Simulation/Detector/StarResponse/MStarLight.cxx
===================================================================
--- trunk/MagicSoft/Simulation/Detector/StarResponse/MStarLight.cxx	(revision 1078)
+++ trunk/MagicSoft/Simulation/Detector/StarResponse/MStarLight.cxx	(revision 1079)
@@ -333,7 +333,27 @@
   fwrite ( &fTrig      , sizeof(Float_t), TRIGBINS, datei ) ; 
 
+  //    We want to store the FADC signal taking into account the AC
+  //    coupling
+  //
+  //    We calculate and substract the baseline
+  // 
+
+  Float_t baseline = 0. ; 
+
+  for (Int_t i=0; i< FADCBINS ; i++ ) {
+    
+    baseline = baseline + fFadc[i]  ; 
+  }
+
+  baseline = baseline / FADCBINS ; 
+  
+  for (Int_t i=0; i< FADCBINS ; i++ ) {
+    
+      fFadc[i]=fFadc[i]-baseline;
+    
+  }
+  
   fwrite ( &fFadc      , sizeof(Float_t), FADCBINS, datei ) ; 
 
-  
 
   fclose ( datei ) ;