diff --git a/src/AppFrame.cpp b/src/AppFrame.cpp
index 66291dd..842267c 100644
--- a/src/AppFrame.cpp
+++ b/src/AppFrame.cpp
@@ -679,7 +679,7 @@ void AppFrame::OnTimer(wxTimerEvent& event) {
 
     scopeCanvas->setPPMMode(demodTuner->isAltDown());
     
-    
+    wxGetApp().getScopeProcessor()->run();
     wxGetApp().getSpectrumDistributor()->run();
     
     SpectrumVisualProcessor *proc = wxGetApp().getSpectrumProcesor();
diff --git a/src/visual/ScopeCanvas.cpp b/src/visual/ScopeCanvas.cpp
index 88d6a33..268fe7b 100644
--- a/src/visual/ScopeCanvas.cpp
+++ b/src/visual/ScopeCanvas.cpp
@@ -52,7 +52,6 @@ void ScopeCanvas::OnPaint(wxPaintEvent& WXUNUSED(event)) {
     wxPaintDC dc(this);
     const wxSize ClientSize = GetClientSize();
 
-    wxGetApp().getScopeProcessor()->run();
     if (!inputData.empty()) {
         ScopeRenderData *avData;
         inputData.pop(avData);