diff --git a/schainpy/model/jroplot.py b/schainpy/model/jroplot.py
index 61a1bf5..19257f9 100644
--- a/schainpy/model/jroplot.py
+++ b/schainpy/model/jroplot.py
@@ -1131,7 +1131,6 @@ class SpectraHeisScope(Figure):
         thisDatetime = dataOut.datatime
         title = "Scope: %s" %(thisDatetime.strftime("%d-%b-%Y %H:%M:%S"))
         xlabel = "Frequency x 10000"
-        xlabel = ""
         ylabel = "Intensity (dB)"
         
         if not self.__isConfig: