diff --git a/logger/FTLogger.py b/logger/FTLogger.py
index 7ce3a45..4028662 100644
--- a/logger/FTLogger.py
+++ b/logger/FTLogger.py
@@ -58,6 +58,7 @@ if redSrv0.get('SETTINGS:FOLDER:CURRENT') is None:
 
 #funzione salva time+data e otto valori letti su file SE LOG è 1
 def fileSave():
+    cleanValue = getRedisVal('RTDATA:VALUE:CLEAN')
     resultValue = getRedisVal('RTDATA:VALUE:REAL')
     smoothedValue = getRedisVal('RTDATA:VALUE:SMOOTHED')
     currentFolder = getRedisVal('SETTINGS:FOLDER:CURRENT')
@@ -82,7 +83,9 @@ def fileSave():
     chB = getRedisVal('SETTINGS:CHANNEL:B')
     chBOut = getRedisVal('RTDATA:OUT:'+str(chB))
     csvRow += chBOut+";"
-    #aggiungo il valore risultante calcolato V1/(V2-V1)
+    #aggiungo il valore pulito
+    csvRow += cleanValue+";"
+    #aggiungo il valore corretto con k1 k2 offset
     csvRow += resultValue+";"
     #aggiungo il valore risultante MEDIATO
     csvRow += smoothedValue
diff --git a/sampler/FTSampler.py b/sampler/FTSampler.py
index a7524cb..b540870 100644
--- a/sampler/FTSampler.py
+++ b/sampler/FTSampler.py
@@ -56,6 +56,8 @@ if redSrv0.get('SETTINGS:LOG:EXETIME') is None:
     redSrv0.set('SETTINGS:LOG:EXETIME', 1)
 if redSrv0.get('RTDATA:VALUE:SMOOTHED') is None:
     redSrv0.set('RTDATA:VALUE:SMOOTHED', 1)
+if redSrv0.get('RTDATA:VALUE:CLEAN') is None:
+    redSrv0.set('RTDATA:VALUE:CLEAN', 1)
 if redSrv0.get('RTDATA:VALUE:REAL') is None:
     redSrv0.set('RTDATA:VALUE:REAL', 1)
 if redSrv0.get('SETTINGS:POWER:THRESH') is None:
@@ -182,8 +184,10 @@ def calculateValue():
     den = abs(float(v1)-float(v2))
     if(den < 0.01):
         den = 0.01
+    # calcolo il valore risultante pulito (senza correzioni)
     XVal = (float(v2)/float(den))
-    # applicare costanti k1*x^2, k2*x e offset
+    redSrv0.set('RTDATA:VALUE:CLEAN',round(XVal,decimalsCount))
+    # applicare correzioni (costanti k1*x^2, k2*x e offset)
     newValue = (float(k1)*float(XVal)*float(XVal))+(float(k2)*float(XVal))+float(offset)
     redSrv0.set('RTDATA:VALUE:REAL',round(newValue,decimalsCount))
     strValIn = newValue
@@ -223,7 +227,7 @@ try:
         for counter in range(0,smoothFact,+1):
             # leggo gli 8 valori
             CHvalue = CH.ADS1256_GetAll()
-            floatArray = np.array(CHvalue, dtype=np.float)
+            floatArray = np.array(CHvalue, dtype=float)
             dataBox[counter] = floatArray*float(5.0/0x7fffff)
             # calcolo e scrittura ogni NUM PERIOD cicli
             if counter == (smoothFact-1):
@@ -241,8 +245,6 @@ try:
         delta = endExec - now
         # attesa viene fatta sempre
         waitTime = (int(sampleFreq)*smoothFact)/1000 - delta.microseconds/1000000
-        #redSrv0.set('SETTINGS:MONITOR:WAITIME',waitTime)
-        #redSrv0.set('SETTINGS:MONITOR:DELTATIME',str(delta.microseconds/1000))
         if(waitTime < 0.0):
             redSrv0.set('SETTINGS:WARNING:EXETIME',1)
         else:
diff --git a/server/FTServer.py b/server/FTServer.py
index 438370b..8cc0fbd 100644
--- a/server/FTServer.py
+++ b/server/FTServer.py
@@ -26,6 +26,7 @@ led = LED(26)
 
 #assegno ipv4 statico
 ipv4 = '10.10.10.210'
+#ipv4 = '10.74.82.210'
 
 #definisco directory /data
 dataDir='/home/pi/data/'
diff --git a/server/templates/about.html b/server/templates/about.html
index b119da5..c909413 100644
--- a/server/templates/about.html
+++ b/server/templates/about.html
@@ -25,11 +25,11 @@
                 <h4>FT Logger</h4>
             </div>
             <div class="card-body">
-                Steamware 2021
+                Egalware 2022
                 <br>
                 Software di lettura e scrittura per canali analogici e digitali
                 <br>
-                V 1.3.1
+                V 1.4.1
             </div>
         </div>
 </main>