--- PamelaDigitizer/Digitizer.cxx	2008/06/06 15:16:02	1.8
+++ PamelaDigitizer/Digitizer.cxx	2008/06/08 06:33:45	1.10
@@ -350,6 +350,7 @@
   lambda1=(float *)malloc(np *sizeof(float));
   lambda2=(float *)malloc(np *sizeof(float));
   LoadTOFCalib(np,atte1,atte2,lambda1,lambda2);
+  TF1 *attenAC = new TF1("fAttAC",".825+.64*atan(9.8/x)",0.,45.);
   //end tof calib
   //
   // loops over the events
@@ -363,7 +364,7 @@
       // http://www.ts.infn.it/fileadmin/documents/physics/experiments/wizard/cpu/gen_arch/RM_Acquisition.pdf
       // on pamelatov: /cvs/yoda/techmodel/physics/NeutronDetectorReader.cpp
       DigitizeTOF(np,atte1,atte2,lambda1,lambda2);
-      DigitizeAC();
+      DigitizeAC(attenAC);
       DigitizeCALO();
       DigitizeTrack();
       DigitizeS4();