Make slewing correction independent of the TDC threshold. Checked by comparing 900GeV...
authorcvetan <cvetan@f7af4fe6-9843-0410-8265-dc069ae4e863>
Thu, 22 Apr 2010 11:28:47 +0000 (11:28 +0000)
committercvetan <cvetan@f7af4fe6-9843-0410-8265-dc069ae4e863>
Thu, 22 Apr 2010 11:28:47 +0000 (11:28 +0000)
OCDB/VZERO/Calib/TimeSlewing/Run0_999999999_v0_s0.root
VZERO/MakeVZEROTimeSlewingEntry.C

index c946e10..cf62850 100644 (file)
Binary files a/OCDB/VZERO/Calib/TimeSlewing/Run0_999999999_v0_s0.root and b/OCDB/VZERO/Calib/TimeSlewing/Run0_999999999_v0_s0.root differ
index aa34886..5633321 100644 (file)
@@ -5,8 +5,9 @@ void MakeVZEROTimeSlewingEntry()
   man->SetDefaultStorage("local://$ALICE_ROOT/OCDB");
 
   // Creation of the time slewing OCDB object
+  // x = ADC charge / TDC threshold
   TF1 *slew = new TF1("TimeSlewing","[0]*TMath::Power(x,[1])",1,1024);
-  slew->SetParameter(0,1.57345e1);
+  slew->SetParameter(0,1.06534e1);
   slew->SetParameter(1,-4.25603e-1);
        
   TObjString str("VZERO Time-slewing correction");