diff --git a/Common/Docu/SoftwareDesign/Lastenheft Prüfstandsoftware - RIVER.docx b/Common/Docu/SoftwareDesign/Lastenheft Prüfstandsoftware - RIVER.docx
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diff --git a/Common/Docu/SoftwareDesign/Lastenheft Prüfstandsoftware - RIVER_V1_230608.docx b/Common/Docu/SoftwareDesign/Lastenheft Prüfstandsoftware - RIVER_V1_230608.docx
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diff --git a/Common/Docu/SoftwareDesign/RIVER.pptx b/Common/Docu/SoftwareDesign/RIVER.pptx
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diff --git a/Common/Docu/SoftwareDesign/TBF_COMMON_SDDe.vsd b/Common/Docu/SoftwareDesign/TBF_COMMON_SDDe.vsd
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diff --git a/Common/Hardware/WaterMeter/MagFlux/MagFluxCore/MagFluxMeter.cs b/Common/Hardware/WaterMeter/MagFlux/MagFluxCore/MagFluxMeter.cs
index e05fed63..61d22dd6 100644
--- a/Common/Hardware/WaterMeter/MagFlux/MagFluxCore/MagFluxMeter.cs
+++ b/Common/Hardware/WaterMeter/MagFlux/MagFluxCore/MagFluxMeter.cs
@@ -766,8 +766,14 @@ namespace Xylem.Common.Hardware.WaterMeter.MagFlux.MagFluxCore
         /// - Unique Id introduced,
         /// - Sensor Serial number mapped as PcbId.
         /// </remarks>
+        /// <remarks date="2023-Jun-09" author="T.Wiedebusch">
+        /// -Introduced readout of calibration values.
+        /// </remarks>
         public Boolean Login()
         {
+            if (RequestProtocol == null) 
+                return false;
+
             if (!RequestProtocol.Connect(RequestPort.GetPortName()))
                 return IsLoggedOn;
 
@@ -798,6 +804,7 @@ namespace Xylem.Common.Hardware.WaterMeter.MagFlux.MagFluxCore
                 PcbId = pcbId;
             }
 
+            RequestProtocol?.GetCalibrationPoints(out _);
             StreamingProtocol?.SetDecodingMask(pcbId, uniqueId);
             return IsLoggedOn;
         }