diff --git a/schainpy/model/io/jroIO_base.py b/schainpy/model/io/jroIO_base.py
index a96e177..d3af3c0 100644
--- a/schainpy/model/io/jroIO_base.py
+++ b/schainpy/model/io/jroIO_base.py
@@ -1031,6 +1031,11 @@ class JRODataReader(JRODataIO):
         
         self.dataOut.useLocalTime = self.basicHeaderObj.useLocalTime
         
+        self.dataOut.ippSeconds = self.radarControllerHeaderObj.ippSeconds/self.nTxs
+        
+        self.dataOut.nProfiles = self.processingHeaderObj.profilesPerBlock*self.nTxs
+        
+        
     def getFirstHeader(self):
         
         raise ValueError, "This method has not been implemented"