Index: /trunk/MagicSoft/Mars/mcalib/MExtractPINDiode.cc
===================================================================
--- /trunk/MagicSoft/Mars/mcalib/MExtractPINDiode.cc	(revision 3193)
+++ /trunk/MagicSoft/Mars/mcalib/MExtractPINDiode.cc	(revision 3194)
@@ -107,5 +107,5 @@
         return kFALSE;
 
-    fPINDiode->SetUsedFADCSlices(fFirst, fFirst+fNumSamples-1);
+    fPINDiode->SetUsedFADCSlices(fFirst, fLast);
 
     fPedestals = (MPedestalCam*)pList->FindObject(AddSerialNumber("MPedestalCam"));