diff --git a/lib.intermediate/Sanderling.dll b/lib.intermediate/Sanderling.dll
index 2ff4ac9e..f5b10e0c 100644
Binary files a/lib.intermediate/Sanderling.dll and b/lib.intermediate/Sanderling.dll differ
diff --git a/src/Sanderling/Sanderling.Exe/App.Interface.cs b/src/Sanderling/Sanderling.Exe/App.Interface.cs
index 43572286..9fc1b1e0 100644
--- a/src/Sanderling/Sanderling.Exe/App.Interface.cs
+++ b/src/Sanderling/Sanderling.Exe/App.Interface.cs
@@ -145,9 +145,11 @@ void InterfaceExchange()
 
 			var EveOnlineClientProcessId = this.EveOnlineClientProcessId;
 
+			var RequestedMeasurementTime = this.RequestedMeasurementTime ?? 0;
+
 			if (EveOnlineClientProcessId.HasValue &&
 				!(MemoryMeasurementLastAge < 1000) && RequestedMeasurementTime <= Bib3.Glob.StopwatchZaitMiliSictInt())
-				Task.Run(() => MeasurementMemoryTake(EveOnlineClientProcessId.Value));
+				Task.Run(() => MeasurementMemoryTake(EveOnlineClientProcessId.Value, RequestedMeasurementTime));
 		}
 
 		void LicenseClientExchange()
@@ -199,13 +201,13 @@ void LicenseClientExchange()
 			}
 		}
 
-		void MeasurementMemoryTake(int processId)
+		void MeasurementMemoryTake(int processId, Int64 measurementBeginTimeMinMilli)
 		{
 			FromProcessMeasurement<MemoryStruct.IMemoryMeasurement> MeasurementRaw = null;
 
 			try
 			{
-				MeasurementRaw = SensorServerDispatcher.InterfaceAppManager.MeasurementTake(processId);
+				MeasurementRaw = SensorServerDispatcher.InterfaceAppManager.MeasurementTake(processId, measurementBeginTimeMinMilli);
 			}
 			finally
 			{
diff --git a/src/Sanderling/Sanderling/InterfaceAppManager.cs b/src/Sanderling/Sanderling/InterfaceAppManager.cs
index 07a9703d..239a2825 100644
--- a/src/Sanderling/Sanderling/InterfaceAppManager.cs
+++ b/src/Sanderling/Sanderling/InterfaceAppManager.cs
@@ -1,5 +1,6 @@
 using BotEngine.Interface;
 using Sanderling.Interface;
+using System;
 using System.Threading;
 using MemoryStruct = Sanderling.Interface.MemoryStruct;
 
@@ -18,10 +19,9 @@ static public FromInterfaceResponse ClientRequest(
 
 		static public FromInterfaceResponse MeasurementTakeRequest(
 			this InterfaceAppManager interfaceAppManager,
-			int processId)
+			int processId,
+			Int64 measurementBeginTimeMinMilli)
 		{
-			var MeasurementBeginTimeMin = Bib3.Glob.StopwatchZaitMiliSictInt();
-
 			while (interfaceAppManager?.MeasurementInProgress() ?? false)
 				Thread.Sleep(11);
 
@@ -43,7 +43,7 @@ static public FromInterfaceResponse MeasurementTakeRequest(
 				MemoryMeasurementGetLast = true,
 			});
 
-			if (!(MeasurementBeginTimeMin <= Response?.MemoryMeasurement?.Begin))
+			if (!(measurementBeginTimeMinMilli <= Response?.MemoryMeasurement?.Begin))
 				Response = interfaceAppManager?.ClientRequest(new ToInterfaceRequest
 				{
 					MemoryMeasurementTake = true,
@@ -54,7 +54,8 @@ static public FromInterfaceResponse MeasurementTakeRequest(
 
 		static public FromProcessMeasurement<MemoryStruct.IMemoryMeasurement> MeasurementTake(
 			this InterfaceAppManager interfaceAppManager,
-			int processId) =>
-			MeasurementTakeRequest(interfaceAppManager, processId)?.MemoryMeasurement;
+			int processId,
+			Int64 measurementBeginTimeMinMilli) =>
+			MeasurementTakeRequest(interfaceAppManager, processId, measurementBeginTimeMinMilli)?.MemoryMeasurement;
 	}
 }
diff --git a/src/sample/Sanderling.Sample.Read/Program.cs b/src/sample/Sanderling.Sample.Read/Program.cs
index 192273a3..e37bbb79 100644
--- a/src/sample/Sanderling.Sample.Read/Program.cs
+++ b/src/sample/Sanderling.Sample.Read/Program.cs
@@ -66,7 +66,9 @@ static void SampleRun()
 			{
 				SensorServerHub?.Exchange();
 
-				var response = SensorServerHub?.InterfaceAppManager?.MeasurementTakeRequest(Config.EveOnlineClientProcessId);
+				var response = SensorServerHub?.InterfaceAppManager?.MeasurementTakeRequest(
+					Config.EveOnlineClientProcessId,
+					Bib3.Glob.StopwatchZaitMiliSictInt());
 
 				if (null == response)
 					Console.WriteLine("Sensor Interface not yet ready.");