diff --git a/schainpy/model/data/jroheaderIO.py b/schainpy/model/data/jroheaderIO.py
index c03853d..38f2d06 100644
--- a/schainpy/model/data/jroheaderIO.py
+++ b/schainpy/model/data/jroheaderIO.py
@@ -370,7 +370,6 @@ class RadarControllerHeader(Header):
         if fp.tell() < endFp:
             sys.stderr.write("Warning %s: Size value read from Radar Controller header is greater than it has to be\n" %fp.name)
             
-            
         return 1
     
     def write(self, fp):
diff --git a/schainpy/model/io/jroIO_digitalRF.py b/schainpy/model/io/jroIO_digitalRF.py
index 76f1883..06bf1d9 100644
--- a/schainpy/model/io/jroIO_digitalRF.py
+++ b/schainpy/model/io/jroIO_digitalRF.py
@@ -548,7 +548,7 @@ class DigitalRFWriter(Operation):
         Operation.__init__(self, **kwargs)
         self.dataOut = None
 
-    def setup(self, dataIn, path, blocksPerFile, set=0, ext=None):
+    def setup(self, dataIn, path, blocksPerFile, set=0, ext='.h5'):
         '''
         In this method we should set all initial parameters.
 
@@ -566,7 +566,7 @@ class DigitalRFWriter(Operation):
 
         return
 
-    def run(self, dataIn, **kwargs):
+    def run(self, dataIn, path=None, **kwargs):
         '''
         This method will be called many times so here you should put all your code
 
@@ -575,9 +575,15 @@ class DigitalRFWriter(Operation):
             dataIn        :        object with the data
 
         '''
-
+        print dir(dataIn)
+        print 'blocksize', dataIn.blocksize
+        print 'channelIndexList', dataIn.channelIndexList
+        print 'ippSeconds', dataIn.ippSeconds
+        print 'frequency', dataIn.frequency
+        print 'nProfiles', dataIn.nProfiles
+        print 'systemHeaderObj.nSamples', dataIn.systemHeaderObj.nSamples
         if not self.isConfig:
-            self.setup(dataIn, **kwargs)
+            self.setup(dataIn, path, **kwargs)
 
 
 if __name__ == '__main__':
diff --git a/schainpy/scripts/schain.xml b/schainpy/scripts/schain.xml
index 71435e4..f394593 100644
--- a/schainpy/scripts/schain.xml
+++ b/schainpy/scripts/schain.xml
@@ -1 +1 @@
-<Project description="Testing USRP data reader" id="191" name="test01"><ReadUnit datatype="DigitalRF" id="1911" inputId="0" name="DigitalRFReader"><Operation id="19111" name="run" priority="1" type="self"><Parameter format="str" id="191111" name="datatype" value="DigitalRF" /><Parameter format="str" id="191112" name="path" value="/home/jchavez/jicamarca/mocked_data" /><Parameter format="date" id="191113" name="startDate" value="2000/07/03" /><Parameter format="date" id="191114" name="endDate" value="2017/07/03" /><Parameter format="time" id="191115" name="startTime" value="00:00:00" /><Parameter format="time" id="191116" name="endTime" value="23:59:59" /><Parameter format="int" id="191118" name="ippKm" value="60" /><Parameter format="int" id="191119" name="online" value="0" /></Operation></ReadUnit><ProcUnit datatype="Voltage" id="1912" inputId="1911" name="VoltageProc"><Operation id="19121" name="run" priority="1" type="self" /><Operation id="19122" name="CohInt" priority="2" type="external"><Parameter format="float" id="191221" name="n" value="1" /></Operation><Operation id="19123" name="Scope" priority="3" type="external"><Parameter format="int" id="191231" name="id" value="121" /><Parameter format="str" id="191232" name="wintitle" value="Scope" /></Operation></ProcUnit></Project>
\ No newline at end of file
+<Project description="Segundo Test" id="191" name="test01"><ReadUnit datatype="VoltageReader" id="1911" inputId="0" name="VoltageReader"><Operation id="19111" name="run" priority="1" type="self"><Parameter format="str" id="191111" name="datatype" value="VoltageReader" /><Parameter format="str" id="191112" name="path" value="/home/jchavez/jicamarca/jro_data/rawdata" /><Parameter format="date" id="191113" name="startDate" value="2010/10/28" /><Parameter format="date" id="191114" name="endDate" value="2017/10/28" /><Parameter format="time" id="191115" name="startTime" value="00:00:00" /><Parameter format="time" id="191116" name="endTime" value="23:59:59" /><Parameter format="int" id="191118" name="online" value="0" /><Parameter format="int" id="191119" name="walk" value="0" /></Operation><Operation id="19112" name="printNumberOfBlock" priority="2" type="self" /></ReadUnit><ProcUnit datatype="VoltageProc" id="1912" inputId="1911" name="VoltageProc"><Operation id="19121" name="run" priority="1" type="self" /><Operation id="19122" name="DigitalRFWriter" priority="2" type="other"><Parameter format="str" id="191221" name="path" value="/home/jchavez/jicamarca/data_sink/" /></Operation></ProcUnit></Project>
\ No newline at end of file
diff --git a/schainpy/scripts/testDigitalRFWriter.py b/schainpy/scripts/testDigitalRFWriter.py
new file mode 100644
index 0000000..72f3285
--- /dev/null
+++ b/schainpy/scripts/testDigitalRFWriter.py
@@ -0,0 +1,94 @@
+import os, sys
+
+from schainpy.controller import Project
+
+if __name__ == '__main__':
+    
+    desc = "Segundo Test"
+    filename = "schain.xml"
+    
+    controllerObj = Project()
+    
+    controllerObj.setup(id = '191', name='test01', description=desc)
+    
+    readUnitConfObj = controllerObj.addReadUnit(datatype='VoltageReader',
+                                                path='/home/jchavez/jicamarca/jro_data/rawdata/',
+                                                startDate='2010/10/28',
+                                                endDate='2017/10/28',
+                                                startTime='00:00:00',
+                                                endTime='23:59:59',
+                                                online=0,
+                                                walk=0)
+    
+    opObj00 = readUnitConfObj.addOperation(name='printNumberOfBlock')
+    
+    procUnitConfObj0 = controllerObj.addProcUnit(datatype='VoltageProc',
+                                                 inputId=readUnitConfObj.getId())
+
+    opObj10 = procUnitConfObj0.addOperation(name='DigitalRFWriter', optype='other')
+    opObj10.addParameter(name='path', value='/home/jchavez/jicamarca/data_sink/', format='str')
+    # opObj10.addParameter(name='minHei', value='0', format='float')
+    # opObj10.addParameter(name='maxHei', value='8', format='float')
+
+    # opObj10 = procUnitConfObj0.addOperation(name='filterByHeights')
+    # opObj10.addParameter(name='window', value='2', format='float')
+    
+    # opObj10 = procUnitConfObj0.addOperation(name='Decoder', optype='external')
+    # opObj10.addParameter(name='code', value='1,-1', format='intlist')
+    # opObj10.addParameter(name='nCode', value='2', format='float')
+    # opObj10.addParameter(name='nBaud', value='1', format='float')
+ 
+
+    # opObj10 = procUnitConfObj0.addOperation(name='CohInt', optype='external')
+    # opObj10.addParameter(name='n', value='1296', format='float')
+
+    # procUnitConfObj1 = controllerObj.addProcUnit(datatype='SpectraProc',
+    #                                              inputId=procUnitConfObj0.getId())
+    
+    #Creating a processing object with its parameters
+    #schainpy.model.proc.jroproc_spectra.SpectraProc.run()    
+    #If you need to add more parameters can use the "addParameter method"
+    # procUnitConfObj1.addParameter(name='nFFTPoints', value='128', format='int')
+
+    # opObj10 = procUnitConfObj1.addOperation(name='IncohInt', optype='external')
+    # opObj10.addParameter(name='n', value='2', format='float')
+    
+    #Using internal methods
+    #schainpy.model.proc.jroproc_spectra.SpectraProc.selectChannels()
+#     opObj10 = procUnitConfObj1.addOperation(name='selectChannels')
+#     opObj10.addParameter(name='channelList', value='0,1', format='intlist')
+    
+    #Using internal methods
+    #schainpy.model.proc.jroproc_spectra.SpectraProc.selectHeights()
+#     opObj10 = procUnitConfObj1.addOperation(name='selectHeights')
+#     opObj10.addParameter(name='minHei', value='90', format='float')
+#     opObj10.addParameter(name='maxHei', value='180', format='float')
+    
+    #Using external methods (new modules)
+#     #schainpy.model.proc.jroproc_spectra.IncohInt.setup()
+#     opObj12 = procUnitConfObj1.addOperation(name='IncohInt', optype='other')
+#     opObj12.addParameter(name='n', value='1', format='int')
+    
+    #Using external methods (new modules)
+    #schainpy.model.graphics.jroplot_spectra.SpectraPlot.setup()
+#     opObj11 = procUnitConfObj1.addOperation(name='SpectraPlot', optype='external')
+#     opObj11.addParameter(name='id', value='11', format='int')
+#     opObj11.addParameter(name='wintitle', value='SpectraPlot', format='str')
+#     opObj11.addParameter(name='zmin', value='-60', format='int')
+#     opObj11.addParameter(name='zmax', value='10', format='int')
+#     opObj11.addParameter(name='save', value='1', format='int')
+    
+#     #Using external methods (new modules)
+#     #schainpy.model.graphics.jroplot_spectra.RTIPlot.setup()
+#     opObj11 = procUnitConfObj1.addOperation(name='RTIPlot', optype='other')
+#     opObj11.addParameter(name='id', value='30', format='int')
+#     opObj11.addParameter(name='wintitle', value='RTI', format='str')
+#     opObj11.addParameter(name='zmin', value='-60', format='int')
+#     opObj11.addParameter(name='zmax', value='-10', format='int')
+#     opObj11.addParameter(name='showprofile', value='1', format='int')
+# #     opObj11.addParameter(name='timerange', value=str(5*60*60*60), format='int')
+#     opObj11.addParameter(name='xmin', value='14', format='float')
+#     opObj11.addParameter(name='xmax', value='23.9', format='float')    
+#     opObj11.addParameter(name='save', value='1', format='int')
+      
+    controllerObj.start()