diff --git a/TestBenchFramework/BenchControl/TestMethods/CombinedMeters/CombinedMetersSeq.cs b/TestBenchFramework/BenchControl/TestMethods/CombinedMeters/CombinedMetersSeq.cs
index dc30c1ce7..75852aa59 100644
--- a/TestBenchFramework/BenchControl/TestMethods/CombinedMeters/CombinedMetersSeq.cs
+++ b/TestBenchFramework/BenchControl/TestMethods/CombinedMeters/CombinedMetersSeq.cs
@@ -30,9 +30,6 @@ namespace TBF.BenchControl.TestMethods.CombinedMeters
 		{
 			Elde.ControlBoardDev cBrd = StateMachine.ControlBoard;
 			
-			/// Specific for combined meters
-			int[] lastWMPulses = new int[Program.WMsCount];
-
             IList<Event> e = new List<Event>();             /// Events from currently running operations
             Event retVal = Event.Done;
             checkUiOp = new Operations.CheckUIOp(true);     /// Runs in more then one state
@@ -144,7 +141,9 @@ namespace TBF.BenchControl.TestMethods.CombinedMeters
 
         set_flow:
 
-            //--------------------------------
+            //------------------------------------------------
+            Bridge.OnActivity(this, Strings.Setting_the_flow);
+            //------------------------------------------------
 			State.Create("CombinedMeters : Setting the flow")
 				.AddOperation(checkUiOp)
 				.AddOperation(outPath.RegulValve.SetFlowOp(outPath.FlowMeter, test.Qfrom, test.Qto, outPath.PidCoef, refFlow, 600))    /// timeout = 10 min.
@@ -181,6 +180,31 @@ namespace TBF.BenchControl.TestMethods.CombinedMeters
                 if (cameraRoi != null) measureOperations.Add(cameraRoi.MeasureOp());
             }
 
+			State.Create("CombinedMeters : Waiting before 1st mass measurement")
+				.AddOperation(checkUiOp)
+				.AddOperation(benchPath.TempIn.ReadTempOp(ref tempIn))
+				.AddOperation(benchPath.TempOut.ReadTempOp(ref tempOut))
+				.AddOperation(outPath.TempDiv.ReadTempOp(ref tempDiv))
+				.AddOperation(benchPath.PressIn.ReadPressureOp(ref pressIn))
+				.AddOperation(benchPath.PressOut.ReadPressureOp(ref pressOut))
+				.AddOperation((StateMachine.Ambient != null)
+								? StateMachine.Ambient.ReadAmbientOp(airTemperature, airPressure, airHumidity) : null)
+				.AddOperation(outPath.Balance.ReadMassOp(ref mass))
+				.AddOperation(cBrd.UpdateTankWeightOp())
+				.AddOperation(processDataLoggingOp)
+				.AddOperation(new Operations.TimerOp(test.TimeFlow2Mass))
+				.EnterState();
+			do
+			{
+				e = StateMachine.WaitRunDevsRunOps();
+				if (e.Contains(Event.Error))     { retVal = Event.Error; goto stopTest; }
+				if (e.Contains(Event.UiCmdStop)) { retVal = Event.UiCmdStop; goto stopTest; }
+			}
+			while (!e.Contains(Event.TimerExpired));
+
+
+            LogProcessHeader(processDataLogger, "Start mass");
+    
             //------------------------------------------------
             Bridge.OnActivity(this, Strings.Measuring_the_weight);
             //------------------------------------------------
@@ -453,7 +477,7 @@ namespace TBF.BenchControl.TestMethods.CombinedMeters
 			///  Quit this sequence  ///
 			///----------------------///
 
-			State.Create("FlyingStartCollectionMethod : Stopping diverter, gate, etc.")
+			State.Create("CombinedMeters : Stopping diverter, gate, etc.")
 				.AddOperation(checkUiOp)
 				.AddOperation(cBrd.StopPreviousOp())
 				.EnterState();
diff --git a/TestBenchFramework/BenchControl/TestMethods/FixedStartMassCollection/FixedStartMassCollectionSeq.cs b/TestBenchFramework/BenchControl/TestMethods/FixedStartMassCollection/FixedStartMassCollectionSeq.cs
index 372a1325c..4bd5d0057 100644
--- a/TestBenchFramework/BenchControl/TestMethods/FixedStartMassCollection/FixedStartMassCollectionSeq.cs
+++ b/TestBenchFramework/BenchControl/TestMethods/FixedStartMassCollection/FixedStartMassCollectionSeq.cs
@@ -239,11 +239,12 @@ namespace TBF.BenchControl.TestMethods.FixedStartMassCollection
 
                 for (int i = 0; i < Program.WMsCount; i++)
                 {
-                    BenchControl.Elde.FixedStartRegisterReader.RegisterReader registerReader =
-                        sensPath.RegisterReaders[i] as BenchControl.Elde.FixedStartRegisterReader.RegisterReader;
-
 					tstRslt.Meters[i].VolumeStart = dataEntryCmpnt.WMStartState(i);		/// Units: 1 liter
 
+					///-----
+					BenchControl.Elde.FixedStartRegisterReader.RegisterReader registerReader =
+                        sensPath.RegisterReaders[i] as BenchControl.Elde.FixedStartRegisterReader.RegisterReader;
+
 					if (registerReader != null) registerReader.BeginWMState = dataEntryCmpnt.WMStartState(i);
                 }
             }
@@ -476,11 +477,12 @@ namespace TBF.BenchControl.TestMethods.FixedStartMassCollection
 
                 for (int i = 0; i < Program.WMsCount; i++)
                 {
-                    BenchControl.Elde.FixedStartRegisterReader.RegisterReader registerReader =
-                        sensPath.RegisterReaders[i] as BenchControl.Elde.FixedStartRegisterReader.RegisterReader;
-
 					tstRslt.Meters[i].VolumeEnd = dataEntryCmpnt.WMEndState(i);
 
+					///-----
+					BenchControl.Elde.FixedStartRegisterReader.RegisterReader registerReader =
+                        sensPath.RegisterReaders[i] as BenchControl.Elde.FixedStartRegisterReader.RegisterReader;
+
 					if (registerReader != null) registerReader.EndWMState = dataEntryCmpnt.WMEndState(i);
                 }
             }
@@ -533,11 +535,12 @@ namespace TBF.BenchControl.TestMethods.FixedStartMassCollection
 			tstRslt.TimeDivEnd3 = 0;
 			tstRslt.TimeDivEnd4 = 0;
 			tstRslt.TimeDivEnd5 = 0;
+
 			for (int i = 0; i < Program.WMsCount; i++)
 			{
-				if ((WaterMeters.Count > i) && !WaterMeters[i].Disabled)
+				if ((i < WaterMeters.Count) && !WaterMeters[i].Disabled)
 				{
-					tstRslt.Meters[i].SerialNr = (WaterMeters.Count > i) ? WaterMeters[i].SerialNr : string.Empty;
+					tstRslt.Meters[i].SerialNr = (i < WaterMeters.Count) ? WaterMeters[i].SerialNr : string.Empty;
 					tstRslt.Meters[i].VolumeMeter = tstRslt.Meters[i].VolumeEnd - tstRslt.Meters[i].VolumeStart;
 					tstRslt.Meters[i].VolumeRef = tstRslt.VolumeCTV;      /// liter
 					tstRslt.Meters[i].PulsesMeter = 0;