diff --git a/schainpy/TestVoltageWriteChain.py b/schainpy/TestVoltageWriteChain.py
new file mode 100644
index 0000000..b60eb29
--- /dev/null
+++ b/schainpy/TestVoltageWriteChain.py
@@ -0,0 +1,67 @@
+'''
+Created on 20/03/2012
+
+@author $Author$
+@version $Id$
+'''
+import os, sys
+import time, datetime
+
+from Model.Voltage import Voltage
+from IO.VoltageIO import *
+from Graphics.VoltagePlot import Osciloscope
+
+class TestSChain():
+
+    def __init__(self):
+        self.setValues()
+        self.createObjects()
+        self.testSChain()
+        pass
+    
+    def setValues(self):
+        self.srcPath = "/home/valentin/Tmp/VOLTAGE"
+        self.dstPath = "/home/valentin/Tmp/VOLTAGE2"
+        self.startDateTime = datetime.datetime(2011,10,4,00,00,0)
+        self.endDateTime = datetime.datetime(2011,10,31,23,59,59)
+    
+    def createObjects(self):        
+        
+        self.Obj = Voltage()
+        self.readerObj = VoltageReader(self.Obj)
+        self.writerObj = VoltageWriter(self.Obj)
+        self.plotObj = Osciloscope(self.Obj)
+        
+        if not( self.readerObj.setup(self.srcPath, self.startDateTime, self.endDateTime, expLabel='', ext = '.r', online =0) ):
+            sys.exit(0)
+        
+        if not( self.writerObj.setup(path=self.dstPath) ): sys.exit(0)
+        
+    def testSChain( self ):
+
+        n = 0
+        ini = time.time()
+        while(True):
+            if self.readerObj.getData():
+                self.plotObj.plotData(idProfile=0, type='power' )
+
+###################################################################################            
+                #time.sleep( 0.001 )
+                self.writerObj.putData()
+###################################################################################            
+                        
+            if self.readerObj.flagNoMoreFiles:
+                break
+            
+            if self.readerObj.flagIsNewBlock:
+                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