diff --git a/schainpy/TestDataSChain.py b/schainpy/TestDataSChain.py
new file mode 100644
index 0000000..3fa0112
--- /dev/null
+++ b/schainpy/TestDataSChain.py
@@ -0,0 +1,71 @@
+'''
+Created on 23/01/2012
+
+@author $Author$
+@version $Id$
+'''
+import os, sys
+import time, datetime
+
+from Model.JROData import JROData
+from IO.DataIO import *
+#===============================================================================
+# from Graphics.DataPlot import Osciloscope
+# 
+# from Model.Spectra import Spectra
+# from IO.SpectraIO import *
+# from Graphics.SpectraPlot import Spectrum
+#===============================================================================
+
+class TestSChain():
+    
+    
+    def __init__(self):
+        self.setValues()
+        self.createObjects()
+        self.testSChain()
+        pass
+    
+    def setValues(self):
+        
+        self.path = "/home/valentin/Tmp/RAWDATA"
+        self.startDateTime = datetime.datetime(2009,11,2,00,00,0)
+        self.endDateTime = datetime.datetime(2009,11,30,18,10,0)
+    
+    def createObjects(self):        
+        
+        self.Obj = JROData()
+        self.readerObj = JRODataReader(self.Obj)
+        #self.plotObj = Spectrum(self.Obj)
+        
+        if not(self.readerObj.setup(self.path, self.startDateTime, self.endDateTime, ext = '.pdata', expLabel='', online =1)):
+            sys.exit(0)
+            
+    def testSChain(self):
+        
+        ini = time.time()
+        while(True):
+            if self.readerObj.getData():
+                print "",
+                #self.plotObj.plotData(zmin=40, zmax=140, showColorbar=True, showPowerProfile=True)
+            
+#            self.writerObj.putData()
+
+            
+            if self.readerObj.noMoreFiles:
+                break
+            
+            if self.readerObj.flagIsNewBlock and self.readerObj.nReadBlocks:
+                print 'Block No %04d, Time: %s' %(self.readerObj.nReadBlocks,
+                                                  datetime.datetime.fromtimestamp(self.readerObj.m_BasicHeader.utc),)
+                #===============================================================
+                # fin = time.time()
+                # print 'Tiempo de un bloque leido y escrito: [%6.5f]' %(fin - ini)
+                # ini = time.time()
+                #===============================================================
+            
+            #time.sleep(0.5)
+        self.plotObj.end()
+    
+if __name__ == '__main__':
+    TestSChain()
\ No newline at end of file