diff --git a/schainpy/model/data/jrodata.py b/schainpy/model/data/jrodata.py
index 6a59848..daa22c1 100644
--- a/schainpy/model/data/jrodata.py
+++ b/schainpy/model/data/jrodata.py
@@ -65,21 +65,38 @@ def hildebrand_sekhon(data, navg):
         mean    :    noise's level
     """
 
-    sorted_spectrum = numpy.sort(data, axis=None)
-    nnoise = len(sorted_spectrum)  # default to all points in the spectrum as noise
-    for npts in range(1, len(sorted_spectrum)+1):
-        partial = sorted_spectrum[:npts]
-        mean = partial.mean()
-        var = partial.var()
-        if var * navg < mean**2.:
-            nnoise = npts
-        else:
-            # partial spectrum no longer has characteristics of white noise
-            break
+    sortdata = numpy.sort(data, axis=None)
+    lenOfData = len(sortdata)
+    nums_min = lenOfData*0.2
+
+    if nums_min <= 5:
+
+        nums_min = 5
+
+    sump = 0.
+    sumq = 0.
+
+    j = 0
+    cont = 1
+
+    while((cont==1)and(j<lenOfData)):
+
+        sump += sortdata[j]
+        sumq += sortdata[j]**2
+
+        if j > nums_min:
+            rtest = float(j)/(j-1) + 1.0/navg
+            if ((sumq*j) > (rtest*sump**2)):
+                j = j - 1
+                sump  = sump - sortdata[j]
+                sumq =  sumq - sortdata[j]**2
+                cont = 0
+
+        j += 1
+
+    lnoise = sump /j
 
-    noise_spectrum = sorted_spectrum[:nnoise]
-    mean = noise_spectrum.mean()
-    return mean
+    return lnoise
 
 
 class Beam:
diff --git a/schainpy/model/graphics/jroplot_parameters.py b/schainpy/model/graphics/jroplot_parameters.py
index dbdfb52..f3259ac 100644
--- a/schainpy/model/graphics/jroplot_parameters.py
+++ b/schainpy/model/graphics/jroplot_parameters.py
@@ -4,7 +4,8 @@ import numpy
 import inspect
 from .figure import Figure, isRealtime, isTimeInHourRange
 from .plotting_codes import *
-
+from schainpy.model.proc.jroproc_base import MPDecorator
+from schainpy.utils import log
 
 class FitGauPlot(Figure):
 
@@ -225,8 +226,8 @@ class MomentsPlot(Figure):
     WIDTHPROF = None
     HEIGHTPROF = None
     PREFIX = 'prm'
-    def __init__(self, **kwargs):
-        Figure.__init__(self, **kwargs)
+    def __init__(self):
+        Figure.__init__(self)
         self.isConfig = False
         self.__nsubplots = 1
 
@@ -404,7 +405,6 @@ class MomentsPlot(Figure):
                   thisDatetime=thisDatetime)
 
 
-
 class SkyMapPlot(Figure):
 
     __isConfig = None
@@ -773,7 +773,7 @@ class WindProfilerPlot(Figure):
             self.isConfig = False
             update_figfile = True
 
-
+@MPDecorator
 class ParametersPlot(Figure):
 
     __isConfig = None
@@ -786,8 +786,8 @@ class ParametersPlot(Figure):
     nplots = None
     nchan = None
 
-    def __init__(self, **kwargs):
-        Figure.__init__(self, **kwargs)
+    def __init__(self):#, **kwargs):
+        Figure.__init__(self)#, **kwargs)
         self.timerange = None
         self.isConfig = False
         self.__nsubplots = 1
@@ -866,6 +866,9 @@ class ParametersPlot(Figure):
             zmin            :    None,
             zmax            :    None
         """
+        if dataOut.flagNoData:
+            return dataOut
+        
         
         if HEIGHT is not None:
             self.HEIGHT = HEIGHT
@@ -981,8 +984,8 @@ class ParametersPlot(Figure):
                   thisDatetime=thisDatetime,
                   update_figfile=update_figfile)
 
-
-
+        return dataOut 
+@MPDecorator
 class Parameters1Plot(Figure):
 
     __isConfig = None
@@ -992,8 +995,8 @@ class Parameters1Plot(Figure):
     HEIGHTPROF = None
     PREFIX = 'prm'
 
-    def __init__(self, **kwargs):
-        Figure.__init__(self, **kwargs)
+    def __init__(self):
+        Figure.__init__(self)
         self.timerange = 2*60*60
         self.isConfig = False
         self.__nsubplots = 1
@@ -1080,6 +1083,8 @@ class Parameters1Plot(Figure):
             zmin            :    None,
             zmax            :    None
         """
+        if dataOut.flagNoData:
+            return dataOut
 
         data_param = getattr(dataOut, parameterObject)
 
@@ -1230,6 +1235,7 @@ class Parameters1Plot(Figure):
                   wr_period=wr_period,
                   thisDatetime=thisDatetime,
                   update_figfile=False)
+        return dataOut
 
 class SpectralFittingPlot(Figure):
 
@@ -2148,4 +2154,5 @@ class NSMeteorDetection2Plot(Figure):
                   save=save,
                   ftp=ftp,
                   wr_period=wr_period,
-                  thisDatetime=thisDatetime)
\ No newline at end of file
+                  thisDatetime=thisDatetime)
+                  
\ No newline at end of file
diff --git a/schainpy/model/graphics/jroplot_spectra.py b/schainpy/model/graphics/jroplot_spectra.py
index 24f8702..d6ea2b6 100644
--- a/schainpy/model/graphics/jroplot_spectra.py
+++ b/schainpy/model/graphics/jroplot_spectra.py
@@ -23,8 +23,8 @@ class SpectraPlot(Figure):
     HEIGHTPROF = None
     PREFIX = 'spc'
 
-    def __init__(self):#, **kwargs):
-        Figure.__init__(self)#, **kwargs)
+    def __init__(self):
+        Figure.__init__(self)
         self.isConfig = False
         self.__nsubplots = 1
         self.WIDTH = 250
@@ -237,8 +237,8 @@ class CrossSpectraPlot(Figure):
     HEIGHTPROF = None
     PREFIX = 'cspc'
 
-    def __init__(self):#, **kwargs):
-        Figure.__init__(self)#, **kwargs)
+    def __init__(self):
+        Figure.__init__(self)
         self.isConfig = False
         self.__nsubplots = 4
         self.counter_imagwr = 0
@@ -462,9 +462,9 @@ class RTIPlot(Figure):
     HEIGHTPROF = None
     PREFIX = 'rti'
 
-    def __init__(self):#, **kwargs):
+    def __init__(self):
 
-        Figure.__init__(self)#, **kwargs)
+        Figure.__init__(self)
         self.timerange = None
         self.isConfig = False
         self.__nsubplots = 1
@@ -576,7 +576,7 @@ class RTIPlot(Figure):
         else:
             factor = normFactor
 
-#         factor = dataOut.normFactor
+        #factor = dataOut.normFactor
         x = dataOut.getTimeRange()
         y = dataOut.getHeiRange()
 
@@ -588,7 +588,7 @@ class RTIPlot(Figure):
 
 
         thisDatetime = dataOut.datatime
-#         thisDatetime = datetime.datetime.utcfromtimestamp(dataOut.getTimeRange()[0])
+        #thisDatetime = datetime.datetime.utcfromtimestamp(dataOut.getTimeRange()[0])
         title = wintitle + " RTI" #: %s" %(thisDatetime.strftime("%d-%b-%Y"))
         xlabel = ""
         ylabel = "Range (Km)"
@@ -675,8 +675,8 @@ class CoherenceMap(Figure):
     HEIGHTPROF = None
     PREFIX = 'cmap'
 
-    def __init__(self):#, **kwargs):
-        Figure.__init__(self)#, **kwargs)
+    def __init__(self):
+        Figure.__init__(self)
         self.timerange = 2*60*60
         self.isConfig = False
         self.__nsubplots = 1
@@ -887,8 +887,8 @@ class PowerProfilePlot(Figure):
     HEIGHTPROF = None
     PREFIX = 'spcprofile'
 
-    def __init__(self):#, **kwargs):
-        Figure.__init__(self)#, **kwargs)
+    def __init__(self):
+        Figure.__init__(self)
         self.isConfig = False
         self.__nsubplots = 1
 
@@ -1017,8 +1017,8 @@ class SpectraCutPlot(Figure):
     HEIGHTPROF = None
     PREFIX = 'spc_cut'
 
-    def __init__(self):#, **kwargs):
-        Figure.__init__(self)#, **kwargs)
+    def __init__(self):
+        Figure.__init__(self)
         self.isConfig = False
         self.__nsubplots = 1
 
@@ -1153,8 +1153,8 @@ class Noise(Figure):
     PREFIX = 'noise'
 
 
-    def __init__(self):#, **kwargs):
-        Figure.__init__(self)#, **kwargs)
+    def __init__(self):
+        Figure.__init__(self)
         self.timerange = 24*60*60
         self.isConfig = False
         self.__nsubplots = 1
@@ -1359,8 +1359,8 @@ class BeaconPhase(Figure):
 
     PREFIX = 'beacon_phase'
 
-    def __init__(self):#, **kwargs):
-        Figure.__init__(self)#, **kwargs)
+    def __init__(self):
+        Figure.__init__(self)
         self.timerange = 24*60*60
         self.isConfig = False
         self.__nsubplots = 1
@@ -1584,4 +1584,4 @@ class BeaconPhase(Figure):
                   thisDatetime=thisDatetime,
                   update_figfile=update_figfile)
 
-        return dataOut  #Yong
\ No newline at end of file
+        return dataOut
\ No newline at end of file
diff --git a/schainpy/model/graphics/jroplot_voltage.py b/schainpy/model/graphics/jroplot_voltage.py
index 0a1218b..5544143 100644
--- a/schainpy/model/graphics/jroplot_voltage.py
+++ b/schainpy/model/graphics/jroplot_voltage.py
@@ -229,4 +229,4 @@ class Scope(Figure):
                   wr_period=wr_period,
                   thisDatetime=thisDatetime)
 
-        return dataOut                
\ No newline at end of file
+        return dataOut                 
\ No newline at end of file
diff --git a/schainpy/model/io/jroIO_base.py b/schainpy/model/io/jroIO_base.py
index c250f82..2a6c9f4 100644
--- a/schainpy/model/io/jroIO_base.py
+++ b/schainpy/model/io/jroIO_base.py
@@ -1823,4 +1823,6 @@ class JRODataWriter(JRODataIO):
                        set=set, ext=ext, datatype=datatype, **kwargs)
             self.isConfig = True
 
-        self.putData()
\ No newline at end of file
+        self.dataOut = dataOut
+        self.putData()
+        return self.dataOut
\ No newline at end of file
diff --git a/schainpy/model/io/jroIO_param.py b/schainpy/model/io/jroIO_param.py
index e8e5965..2845d8a 100644
--- a/schainpy/model/io/jroIO_param.py
+++ b/schainpy/model/io/jroIO_param.py
@@ -6,13 +6,14 @@ import re
 import datetime
 
 from schainpy.model.data.jrodata import *
-from schainpy.model.proc.jroproc_base import ProcessingUnit, Operation
+from schainpy.model.proc.jroproc_base import ProcessingUnit, Operation, MPDecorator
 # from .jroIO_base import *
 from schainpy.model.io.jroIO_base import *
 import schainpy
+from schainpy.utils import log
 
-
-class ParamReader(ProcessingUnit):
+@MPDecorator
+class ParamReader(JRODataReader,ProcessingUnit):
     '''
     Reads HDF5 format files
 
@@ -74,8 +75,8 @@ class ParamReader(ProcessingUnit):
     dataOut = None
 
 
-    def __init__(self, **kwargs):
-        ProcessingUnit.__init__(self, **kwargs)
+    def __init__(self):#, **kwargs):
+        ProcessingUnit.__init__(self) #, **kwargs)
         self.dataOut = Parameters()
         return
 
@@ -534,7 +535,7 @@ class ParamReader(ProcessingUnit):
         self.getData()
 
         return
-
+@MPDecorator
 class ParamWriter(Operation):
     '''
     HDF5 Writer, stores parameters data in HDF5 format files
@@ -602,9 +603,9 @@ class ParamWriter(Operation):
 
     lastTime = None
 
-    def __init__(self, **kwargs):
-        Operation.__init__(self, **kwargs)
-        self.isConfig = False
+    def __init__(self):#, **kwargs):
+        Operation.__init__(self)#, **kwargs)
+        #self.isConfig = False
         return
 
     def setup(self, dataOut, path=None, blocksPerFile=10, metadataList=None, dataList=None, mode=None, **kwargs):
@@ -614,11 +615,12 @@ class ParamWriter(Operation):
         self.dataList = dataList
         self.dataOut = dataOut
         self.mode = mode
-        
         if self.mode is not None:
             self.mode = numpy.zeros(len(self.dataList)) + mode
         else:
+            #self.mode = numpy.ones(len(self.dataList),int)
             self.mode = numpy.ones(len(self.dataList))
+        log.error(self.mode)#yong
 
         arrayDim = numpy.zeros((len(self.dataList),5))
 
@@ -640,6 +642,9 @@ class ParamWriter(Operation):
 
             #Not array, just a number
             #Mode 0
+            #log.error(mode)#yong
+            #log.error(len(mode))#yong
+            #log.error(type(mode))#yong
             if type(dataAux)==float or type(dataAux)==int:
                 dsDict['mode'] = 0
                 dsDict['nDim'] = 0
@@ -647,7 +652,7 @@ class ParamWriter(Operation):
                 dsList.append(dsDict)
 
             #Mode 2: meteors
-            elif mode[i] == 2:
+            elif self.mode[i] == 2:
 #                 dsDict['nDim'] = 0
                 dsDict['dsName'] = 'table0'
                 dsDict['mode'] = 2      # Mode meteors
@@ -656,7 +661,7 @@ class ParamWriter(Operation):
                 dsDict['dsNumber'] = 1
 
                 arrayDim[i,3] = dataAux.shape[-1]
-                arrayDim[i,4] = mode[i]         #Mode the data was stored
+                arrayDim[i,4] = self.mode[i]         #Mode the data was stored
 
                 dsList.append(dsDict)
 
@@ -664,7 +669,7 @@ class ParamWriter(Operation):
             else:
                 arrayDim0 = dataAux.shape       #Data dimensions
                 arrayDim[i,0] = len(arrayDim0)  #Number of array dimensions
-                arrayDim[i,4] = mode[i]         #Mode the data was stored
+                arrayDim[i,4] = self.mode[i]         #Mode the data was stored
 
                 strtable = 'table'
                 dsDict['mode'] = 1      # Mode parameters
@@ -846,7 +851,7 @@ class ParamWriter(Operation):
             os.makedirs(fullpath)
             setFile = -1 #inicializo mi contador de seteo
 
-        if self.setType is None:
+        if None is None:
             setFile += 1
             file = '%s%4.4d%3.3d%03d%s' % (self.metaoptchar,
                                            timeTuple.tm_year,
@@ -902,11 +907,13 @@ class ParamWriter(Operation):
                 for j in range(dsInfo['dsNumber']):
                     dsInfo = dsList[i]
                     tableName = dsInfo['dsName']
-                    shape = int(dsInfo['shape'])
+                    
 
                     if dsInfo['nDim'] == 3:
+                        shape = dsInfo['shape'].astype(int)
                         ds0 = grp0.create_dataset(tableName, (shape[0],shape[1],1) , data = numpy.zeros((shape[0],shape[1],1)), maxshape = (None,shape[1],None), chunks=True)
                     else:
+                        shape = int(dsInfo['shape'])
                         ds0 = grp0.create_dataset(tableName, (1,shape), data = numpy.zeros((1,shape)) , maxshape=(None,shape), chunks=True)
 
                     ds.append(ds0)
@@ -1078,7 +1085,7 @@ class ParamWriter(Operation):
         self.fp.close()
         return
 
-    def run(self, dataOut, path=None, blocksPerFile=10, metadataList=None, dataList=None, mode=None, **kwargs):
+    def run(self, dataOut, path, blocksPerFile=10, metadataList=None, dataList=None, mode=None, **kwargs):
 
         if not(self.isConfig):
             flagdata = self.setup(dataOut, path=path, blocksPerFile=blocksPerFile, 
@@ -1092,4 +1099,5 @@ class ParamWriter(Operation):
             self.setNextFile()
 
         self.putData()
-        return
\ No newline at end of file
+        return
+        
\ No newline at end of file
diff --git a/schainpy/model/io/jroIO_spectra.py b/schainpy/model/io/jroIO_spectra.py
index b6fc5cf..ea4b4af 100644
--- a/schainpy/model/io/jroIO_spectra.py
+++ b/schainpy/model/io/jroIO_spectra.py
@@ -9,6 +9,7 @@ from schainpy.model.io.jroIO_base import LOCALTIME, JRODataReader, JRODataWriter
 from schainpy.model.proc.jroproc_base import ProcessingUnit, Operation, MPDecorator
 from schainpy.model.data.jroheaderIO import PROCFLAG, BasicHeader, SystemHeader, RadarControllerHeader, ProcessingHeader
 from schainpy.model.data.jrodata import Spectra
+from schainpy.utils import log
 
 @MPDecorator
 class SpectraReader(JRODataReader, ProcessingUnit):
@@ -388,7 +389,7 @@ class SpectraReader(JRODataReader, ProcessingUnit):
         self.dataOut.realtime = self.online
 
         return self.dataOut.data_spc
-
+@MPDecorator
 class SpectraWriter(JRODataWriter, Operation):
 
     """
@@ -414,7 +415,7 @@ class SpectraWriter(JRODataWriter, Operation):
 
 #    dataOut = None
 
-    def __init__(self, **kwargs):
+    def __init__(self):#, **kwargs):
         """
         Inicializador de la clase SpectraWriter para la escritura de datos de espectros.
 
@@ -428,9 +429,9 @@ class SpectraWriter(JRODataWriter, Operation):
         Return: None
         """
 
-        Operation.__init__(self, **kwargs)
+        Operation.__init__(self)#, **kwargs)
 
-        self.isConfig = False
+        #self.isConfig = False
 
         self.nTotalBlocks = 0
 
@@ -594,8 +595,6 @@ class SpectraWriter(JRODataWriter, Operation):
 #            self.setFirstHeader()
             self.writeNextBlock()
 
-        return 1
-
     def __getBlockSize(self):
         '''
         Este metodos determina el cantidad de bytes para un bloque de datos de tipo Spectra
diff --git a/schainpy/model/io/jroIO_voltage.py b/schainpy/model/io/jroIO_voltage.py
index afdfc5f..2293e05 100644
--- a/schainpy/model/io/jroIO_voltage.py
+++ b/schainpy/model/io/jroIO_voltage.py
@@ -556,7 +556,7 @@ class VoltageReader(JRODataReader, ProcessingUnit):
 
         return self.dataOut.data
 
-
+@MPDecorator
 class VoltageWriter(JRODataWriter, Operation):
     """
     Esta clase permite escribir datos de voltajes a archivos procesados (.r). La escritura
@@ -569,7 +569,7 @@ class VoltageWriter(JRODataWriter, Operation):
 
     shapeBuffer = None
 
-    def __init__(self, **kwargs):
+    def __init__(self):#, **kwargs):
         """
         Inicializador de la clase VoltageWriter para la escritura de datos de espectros.
 
@@ -578,7 +578,7 @@ class VoltageWriter(JRODataWriter, Operation):
 
         Return: None
         """
-        Operation.__init__(self, **kwargs)
+        Operation.__init__(self)#, **kwargs)
 
         self.nTotalBlocks = 0
 
diff --git a/schainpy/model/proc/jroproc_base.py b/schainpy/model/proc/jroproc_base.py
index 78e4451..6e2a4e9 100644
--- a/schainpy/model/proc/jroproc_base.py
+++ b/schainpy/model/proc/jroproc_base.py
@@ -326,7 +326,7 @@ def MPDecorator(BaseClass):
             while True:
 
                 dataOut = self.listen()
-                
+
                 if dataOut == 'end':
                     break
                 
diff --git a/schainpy/model/proc/jroproc_parameters.py b/schainpy/model/proc/jroproc_parameters.py
index 9328a44..737ed9e 100644
--- a/schainpy/model/proc/jroproc_parameters.py
+++ b/schainpy/model/proc/jroproc_parameters.py
@@ -17,11 +17,11 @@ import time
 
 
 from scipy.optimize import fmin_l_bfgs_b #optimize with bounds on state papameters
-from .jroproc_base import ProcessingUnit, Operation
+from .jroproc_base import ProcessingUnit, Operation, MPDecorator 
 from schainpy.model.data.jrodata import Parameters, hildebrand_sekhon
 from scipy import asarray as ar,exp
 from scipy.optimize import curve_fit
-
+from schainpy.utils import log
 import warnings
 from numpy import NaN
 from scipy.optimize.optimize import OptimizeWarning
@@ -49,8 +49,10 @@ def _unpickle_method(func_name, obj, cls):
             break
     return func.__get__(obj, cls)
 
+@MPDecorator
 class ParametersProc(ProcessingUnit):
     
+    METHODS = {}
     nSeconds = None
 
     def __init__(self):
@@ -61,7 +63,8 @@ class ParametersProc(ProcessingUnit):
         self.firstdatatime = None
         self.profIndex = 0
         self.dataOut = Parameters()
-        
+        self.setupReq = False #Agregar a todas las unidades de proc
+
     def __updateObjFromInput(self):
         
         self.dataOut.inputUnit = self.dataIn.type
@@ -97,7 +100,9 @@ class ParametersProc(ProcessingUnit):
         # self.dataOut.noise = self.dataIn.noise
         
     def run(self):
-        
+
+
+
         #----------------------    Voltage Data    ---------------------------
         
         if self.dataIn.type == "Voltage":
@@ -1354,7 +1359,7 @@ class FullSpectralAnalysis(Operation):
             Vver=xFrec[Vpos]
         print('vzon y vmer', Vzon, Vmer)
         return Vzon, Vmer, Vver, GaussCenter
-            
+
 class SpectralMoments(Operation):
     
     '''
@@ -1401,7 +1406,7 @@ class SpectralMoments(Operation):
         dataOut.data_DOP = data_param[:,1]
         dataOut.data_MEAN = data_param[:,2]
         dataOut.data_STD = data_param[:,3]
-        return
+        return dataOut
     
     def __calculateMoments(self, oldspec, oldfreq, n0, 
                            nicoh = None, graph = None, smooth = None, type1 = None, fwindow = None, snrth = None, dc = None, aliasing = None, oldfd = None, wwauto = None):
diff --git a/schainpy/model/proc/jroproc_spectra.py b/schainpy/model/proc/jroproc_spectra.py
index 5a7246c..4a2435c 100644
--- a/schainpy/model/proc/jroproc_spectra.py
+++ b/schainpy/model/proc/jroproc_spectra.py
@@ -10,16 +10,10 @@ from schainpy.utils import log
 @MPDecorator
 class SpectraProc(ProcessingUnit):
 
-    METHODS = {'selectHeights'        : ['minHei', 'maxHei'],
-               'selectChannels'       : 'channelList',
-               'selectChannelsByIndex': 'channelIndexList',
-               'getBeaconSignal'      : ['tauindex', 'channelindex', 'hei_ref'], 
-               'selectHeightsByIndex' : ['minIndex', 'maxIndex']
-               }
 
-    def __init__(self):#, **kwargs):
+    def __init__(self):
 
-        ProcessingUnit.__init__(self)#, **kwargs)
+        ProcessingUnit.__init__(self)
 
         self.buffer = None
         self.firstdatatime = None
@@ -129,10 +123,6 @@ class SpectraProc(ProcessingUnit):
 
         if self.dataIn.type == "Spectra":
             self.dataOut.copy(self.dataIn)
-            # if not pairsList:
-            #     pairsList = itertools.combinations(self.dataOut.channelList, 2)
-            # if self.dataOut.data_cspc is not None:
-            #     self.__selectPairs(pairsList)
             if shift_fft:
                 #desplaza a la derecha en el eje 2 determinadas posiciones
                 shift = int(self.dataOut.nFFTPoints/2)
@@ -802,12 +792,9 @@ class IncohInt(Operation):
 
     n = None
 
-    def __init__(self):#, **kwargs):
+    def __init__(self):
 
-        Operation.__init__(self)#, **kwargs)
-
-
-#         self.isConfig = False
+        Operation.__init__(self)
 
     def setup(self, n=None, timeInterval=None, overlapping=False):
         """
@@ -838,7 +825,7 @@ class IncohInt(Operation):
         if n is not None:
             self.n = int(n)
         else:
-            # if (type(timeInterval)!=integer) -> change this line
+            
             self.__integrationtime = int(timeInterval)
             self.n = None
             self.__byTime = True
diff --git a/schainpy/model/proc/jroproc_voltage.py b/schainpy/model/proc/jroproc_voltage.py
index af0ca38..3757f25 100644
--- a/schainpy/model/proc/jroproc_voltage.py
+++ b/schainpy/model/proc/jroproc_voltage.py
@@ -39,7 +39,7 @@ class VoltageProc(ProcessingUnit):
         self.dataOut.data = self.dataIn.data
         self.dataOut.utctime = self.dataIn.utctime
         self.dataOut.channelList = self.dataIn.channelList
-        #         self.dataOut.timeInterval = self.dataIn.timeInterval
+        #self.dataOut.timeInterval = self.dataIn.timeInterval
         self.dataOut.heightList = self.dataIn.heightList
         self.dataOut.nProfiles = self.dataIn.nProfiles
 
@@ -332,9 +332,9 @@ class CohInt(Operation):
     __dataToPutStride = False
     n = None
 
-    def __init__(self):#, **kwargs):
+    def __init__(self, **kwargs):
 
-        Operation.__init__(self)#, **kwargs)
+        Operation.__init__(self, **kwargs)
 
         #   self.isConfig = False
 
@@ -589,14 +589,14 @@ class Decoder(Operation):
     nCode = None
     nBaud = None
 
-    def __init__(self):#, **kwargs):
+    def __init__(self, **kwargs):
 
-        Operation.__init__(self)#, **kwargs)
+        Operation.__init__(self, **kwargs)
 
         self.times = None
         self.osamp = None
     #         self.__setValues = False
-    #    self.isConfig = False
+        self.isConfig = False
         self.setupReq = False
     def setup(self, code, osamp, dataOut):
 
@@ -777,9 +777,9 @@ class ProfileConcat(Operation):
     isConfig = False
     buffer = None
 
-    def __init__(self):#, **kwargs):
+    def __init__(self, **kwargs):
 
-        Operation.__init__(self)#, **kwargs)
+        Operation.__init__(self, **kwargs)
         self.profileIndex = 0
 
     def reset(self):
@@ -829,9 +829,9 @@ class ProfileSelector(Operation):
     # Tamanho total de los perfiles
     nProfiles = None
 
-    def __init__(self):#, **kwargs):
+    def __init__(self, **kwargs):
 
-        Operation.__init__(self)#, **kwargs)
+        Operation.__init__(self, **kwargs)
         self.profileIndex = 0
 
     def incProfileIndex(self):
@@ -986,9 +986,9 @@ class ProfileSelector(Operation):
 
 class Reshaper(Operation):
 
-    def __init__(self):#, **kwargs):
+    def __init__(self, **kwargs):
 
-        Operation.__init__(self)#, **kwargs)
+        Operation.__init__(self, **kwargs)
 
         self.__buffer = None
         self.__nitems = 0
@@ -1091,9 +1091,9 @@ class Reshaper(Operation):
 
 class SplitProfiles(Operation):
 
-    def __init__(self):#, **kwargs):
+    def __init__(self, **kwargs):
 
-        Operation.__init__(self)#, **kwargs)
+        Operation.__init__(self, **kwargs)
 
     def run(self, dataOut, n):
 
@@ -1132,9 +1132,9 @@ class SplitProfiles(Operation):
         return dataOut
 
 class CombineProfiles(Operation):
-    def __init__(self):#, **kwargs):
+    def __init__(self, **kwargs):
 
-        Operation.__init__(self)#, **kwargs)
+        Operation.__init__(self, **kwargs)
 
         self.__remData = None
         self.__profileIndex = 0