Index: trunk/MagicSoft/Mars/msignal/MExtractAmplitudeSpline.cc
===================================================================
--- trunk/MagicSoft/Mars/msignal/MExtractAmplitudeSpline.cc	(revision 4343)
+++ trunk/MagicSoft/Mars/msignal/MExtractAmplitudeSpline.cc	(revision 4344)
@@ -120,9 +120,9 @@
   MExtractor::SetRange(hifirst,hilast,lofirst,lolast);
 
-  fNumHiGainSamples = 1.;
-  fNumLoGainSamples = 1.;
-
-  fSqrtHiGainSamples = 1.;
-  fSqrtLoGainSamples = 1.;
+  fNumHiGainSamples = 2.;
+  fNumLoGainSamples = 2.;
+
+  fSqrtHiGainSamples = TMath::Sqrt(fNumHiGainSamples);
+  fSqrtLoGainSamples = TMath::Sqrt(fNumLoGainSamples);
 
   fHiLoLast  = 0;