From cb4c9a66b8aa7984e8a0695e88638b8fe47708aa Mon Sep 17 00:00:00 2001
From: Thomas Wiedebusch <thomas.wiedebusch@t-wiedebusch.de>
Date: Tue, 3 Feb 2026 17:34:30 +0100
Subject: [PATCH] FM2014TestBench: - initial setup to test multiple FM2014 -
 3.Step

---
 .../FM2014TestBenchWindow.xaml                | 110 ++++++-
 .../FM2014TestBenchWindow.xaml.cs             | 270 ++++++++++--------
 .../UserControls/UcFM2014Device.xaml          |  46 +--
 .../UserControls/UcFM2014Device.xaml.cs       | 140 +++++++--
 4 files changed, 387 insertions(+), 179 deletions(-)

diff --git a/FM2014TestApp/Ui/FM2014TestbenchWpf/FM2014TestBenchWindow.xaml b/FM2014TestApp/Ui/FM2014TestbenchWpf/FM2014TestBenchWindow.xaml
index fb59a5a3..5c38fca2 100644
--- a/FM2014TestApp/Ui/FM2014TestbenchWpf/FM2014TestBenchWindow.xaml
+++ b/FM2014TestApp/Ui/FM2014TestbenchWpf/FM2014TestBenchWindow.xaml
@@ -21,11 +21,11 @@
                 </ItemsPanelTemplate>
             </Menu.ItemsPanel>
             <MenuItem x:Name="optionsMenu" HorizontalAlignment="Right" Height="26" Width="60" Header="_Options"  >
-            <!--    <MenuItem x:Name="optionsMenuLogin" Header="_Login" HorizontalAlignment="Left" Click="OnLogin_Click"/>
+                <!--    <MenuItem x:Name="optionsMenuLogin" Header="_Login" HorizontalAlignment="Left" Click="OnLogin_Click"/>
                 <MenuItem x:Name="optionsMenuLogout" Header="L_ogout" HorizontalAlignment="Left" Click="OnLogout_Click"/>
                 <MenuItem x:Name="optionsMenuChangePassword" Header="Change Password" HorizontalAlignment="Left" Click="OnChangePassword_Click"/> -->
             </MenuItem>
-           <!-- <Label Content="Slot:    " Margin="2,2,2,2" Visibility="Hidden"/>
+            <!-- <Label Content="Slot:    " Margin="2,2,2,2" Visibility="Hidden"/>
             <ComboBox x:Name="cbxSlotBox" Margin="2,2,2,2" SelectionChanged="CbxSlotBox_SelectionChanged" Visibility="Hidden"/>
             <Label x:Name="lblApprovalText" Margin="110,1,1,1" Content="SPECIAL APPROVAL - Id.Ver: 10.07"  Foreground="#FFFB0808" FontSize="16" MouseDown="LblApprovalText_Click" HorizontalAlignment="Center"/> -->
             <MenuItem x:Name="hlpMenu" HorizontalAlignment="Right" Height="26" Width="40" FontSize="12"  Header="Help" Click="HlpMenu_Click" />
@@ -129,19 +129,103 @@
                 <ColumnDefinition Width="30"/>
                 <ColumnDefinition Width="30"/>
                 <ColumnDefinition Width="30"/>
-             </Grid.ColumnDefinitions>
+            </Grid.ColumnDefinitions>
 
             <!-- User controls placeholder for devices-->
-            <StackPanel  x:Name="spDevice1"       HorizontalAlignment="Stretch" VerticalAlignment="Stretch" Margin="0,0,0,0" Grid.Row="1"  Grid.RowSpan="11"  Grid.Column="4"  Grid.ColumnSpan="2" />
-            <StackPanel  x:Name="spDevice2"       HorizontalAlignment="Stretch" VerticalAlignment="Stretch" Margin="0,0,0,0" Grid.Row="1"  Grid.RowSpan="11"  Grid.Column="6"  Grid.ColumnSpan="2" />
-            <StackPanel  x:Name="spDevice3"       HorizontalAlignment="Stretch" VerticalAlignment="Stretch" Margin="0,0,0,0" Grid.Row="1"  Grid.RowSpan="11"  Grid.Column="8"  Grid.ColumnSpan="2" />
-            <StackPanel  x:Name="spDevice4"       HorizontalAlignment="Stretch" VerticalAlignment="Stretch" Margin="0,0,0,0" Grid.Row="1"  Grid.RowSpan="11"  Grid.Column="10" Grid.ColumnSpan="2" />
-            <StackPanel  x:Name="spDevice5"       HorizontalAlignment="Stretch" VerticalAlignment="Stretch" Margin="0,0,0,0" Grid.Row="1"  Grid.RowSpan="11"  Grid.Column="12" Grid.ColumnSpan="2" />
-            <StackPanel  x:Name="spDevice6"       HorizontalAlignment="Stretch" VerticalAlignment="Stretch" Margin="0,0,0,0" Grid.Row="1"  Grid.RowSpan="11"  Grid.Column="14" Grid.ColumnSpan="2" />
-            <StackPanel  x:Name="spDevice7"       HorizontalAlignment="Stretch" VerticalAlignment="Stretch" Margin="0,0,0,0" Grid.Row="1"  Grid.RowSpan="11"  Grid.Column="16" Grid.ColumnSpan="2" />
-            <StackPanel  x:Name="spDevice8"       HorizontalAlignment="Stretch" VerticalAlignment="Stretch" Margin="0,0,0,0" Grid.Row="1"  Grid.RowSpan="11"  Grid.Column="18" Grid.ColumnSpan="2" />
-            <StackPanel  x:Name="spDevice9"       HorizontalAlignment="Stretch" VerticalAlignment="Stretch" Margin="0,0,0,0" Grid.Row="1"  Grid.RowSpan="11"  Grid.Column="20" Grid.ColumnSpan="2" />
-            <StackPanel  x:Name="spDevice10"      HorizontalAlignment="Stretch" VerticalAlignment="Stretch" Margin="0,0,0,0" Grid.Row="1"  Grid.RowSpan="11"  Grid.Column="22" Grid.ColumnSpan="2" />
+            <GroupBox Header="FM2014"               HorizontalAlignment="Stretch" VerticalAlignment="Stretch" Margin="0,0,0,0" Grid.Row="0"  Grid.RowSpan="13" Grid.Column="0" Grid.ColumnSpan="24" >
+                <Grid Background="AliceBlue" VerticalAlignment="Stretch" HorizontalAlignment="Stretch" Margin="2,2,2,2">
+                    <Grid.RowDefinitions>
+                        <RowDefinition Height="26"/>
+                        <RowDefinition Height="26"/>
+                        <RowDefinition Height="26"/>
+                        <RowDefinition Height="26"/>
+                        <RowDefinition Height="26"/>
+                        <RowDefinition Height="26"/>
+                        <RowDefinition Height="26"/>
+                        <RowDefinition Height="26"/>
+                        <RowDefinition Height="26"/>
+                        <RowDefinition Height="26"/>
+                        <RowDefinition Height="26"/>
+                        <RowDefinition Height="26"/>
+                        <RowDefinition Height="*"/>
+                    </Grid.RowDefinitions>
+                    <Grid.ColumnDefinitions>
+                        <ColumnDefinition Width="30"/>
+                        <ColumnDefinition Width="30"/>
+                        <ColumnDefinition Width="30"/>
+                        <ColumnDefinition Width="30"/>
+                        <ColumnDefinition Width="30"/>
+                        <ColumnDefinition Width="30"/>
+                        <ColumnDefinition Width="30"/>
+                        <ColumnDefinition Width="30"/>
+                        <ColumnDefinition Width="30"/>
+                        <ColumnDefinition Width="30"/>
+                        <ColumnDefinition Width="30"/>
+                        <ColumnDefinition Width="30"/>
+                        <ColumnDefinition Width="30"/>
+                        <ColumnDefinition Width="30"/>
+                        <ColumnDefinition Width="30"/>
+                        <ColumnDefinition Width="30"/>
+                        <ColumnDefinition Width="30"/>
+                        <ColumnDefinition Width="30"/>
+                        <ColumnDefinition Width="30"/>
+                        <ColumnDefinition Width="30"/>
+                        <ColumnDefinition Width="30"/>
+                        <ColumnDefinition Width="30"/>
+                        <ColumnDefinition Width="30"/>
+                        <ColumnDefinition Width="30"/>
+                    </Grid.ColumnDefinitions>
+
+                    <!-- Common labels for devices -->
+                    <Label x:Name="lblConnectStatusText"  HorizontalAlignment="Stretch" VerticalAlignment="Stretch" Margin="0,0,0,0"  Grid.Row="0"   Grid.Column="0"  Grid.ColumnSpan="3"  Content="Status:" />
+                    <Label x:Name="lblMeasurement1Text"   HorizontalAlignment="Stretch" VerticalAlignment="Stretch" Margin="0,0,0,0"  Grid.Row="1"   Grid.Column="0"  Grid.ColumnSpan="3"  Content="Measurement1:" />
+                    <Label x:Name="lblMeasurement2Text"   HorizontalAlignment="Stretch" VerticalAlignment="Stretch" Margin="0,0,0,0"  Grid.Row="2"   Grid.Column="0"  Grid.ColumnSpan="3"  Content="Measurement2:" />
+                    <Label x:Name="lblMeasurement3Text"   HorizontalAlignment="Stretch" VerticalAlignment="Stretch" Margin="0,0,0,0"  Grid.Row="3"   Grid.Column="0"  Grid.ColumnSpan="3"  Content="Measurement3:" />
+                    <Label x:Name="lblMeasurement4Text"   HorizontalAlignment="Stretch" VerticalAlignment="Stretch" Margin="0,0,0,0"  Grid.Row="4"   Grid.Column="0"  Grid.ColumnSpan="3"  Content="Measurement4:" />
+                    <Label x:Name="lblMeasurement5Text"   HorizontalAlignment="Stretch" VerticalAlignment="Stretch" Margin="0,0,0,0"  Grid.Row="5"   Grid.Column="0"  Grid.ColumnSpan="3"  Content="Measurement5:" />
+                    <Label x:Name="lblMeasurement6Text"   HorizontalAlignment="Stretch" VerticalAlignment="Stretch" Margin="0,0,0,0"  Grid.Row="6"   Grid.Column="0"  Grid.ColumnSpan="3"  Content="Measurement6:" />
+                    <Label x:Name="lblMeasurement7Text"   HorizontalAlignment="Stretch" VerticalAlignment="Stretch" Margin="0,0,0,0"  Grid.Row="7"   Grid.Column="0"  Grid.ColumnSpan="3"  Content="Measurement7:" />
+                    <Label x:Name="lblFwVersionText"      HorizontalAlignment="Stretch" VerticalAlignment="Stretch" Margin="0,0,0,0"  Grid.Row="8"   Grid.Column="0"  Grid.ColumnSpan="3"  Content="FW Version:" />
+                    <Label x:Name="lblSerialNumberText"   HorizontalAlignment="Stretch" VerticalAlignment="Stretch" Margin="0,0,0,0"  Grid.Row="9"   Grid.Column="0"  Grid.ColumnSpan="3"  Content="Serial Number:" />
+                    <Label x:Name="lblLifeTimeText"       HorizontalAlignment="Stretch" VerticalAlignment="Stretch" Margin="0,0,0,0"  Grid.Row="10"  Grid.Column="0"  Grid.ColumnSpan="3"  Content="Lifetime:" />
+                    <Button                               HorizontalAlignment="Stretch" VerticalAlignment="Stretch" Margin="2,2,2,2"  Grid.Row="11"  Grid.Column="0"  Grid.ColumnSpan="3"  Content="Connect" Click="btnConnect_Click" />
+                    <Rectangle                            HorizontalAlignment="Stretch" VerticalAlignment="Stretch" Margin="0,0,0,0"  Grid.Row="0"   Grid.Column="0"  Grid.ColumnSpan="3"  Stroke="LightGray"/>
+                    <Rectangle                            HorizontalAlignment="Stretch" VerticalAlignment="Stretch" Margin="0,-1,0,0" Grid.Row="1"   Grid.Column="0"  Grid.ColumnSpan="3"  Stroke="LightGray"/>
+                    <Rectangle                            HorizontalAlignment="Stretch" VerticalAlignment="Stretch" Margin="0,-1,0,0" Grid.Row="2"   Grid.Column="0"  Grid.ColumnSpan="3"  Stroke="LightGray"/>
+                    <Rectangle                            HorizontalAlignment="Stretch" VerticalAlignment="Stretch" Margin="0,-1,0,0" Grid.Row="3"   Grid.Column="0"  Grid.ColumnSpan="3"  Stroke="LightGray"/>
+                    <Rectangle                            HorizontalAlignment="Stretch" VerticalAlignment="Stretch" Margin="0,-1,0,0" Grid.Row="4"   Grid.Column="0"  Grid.ColumnSpan="3"  Stroke="LightGray"/>
+                    <Rectangle                            HorizontalAlignment="Stretch" VerticalAlignment="Stretch" Margin="0,-1,0,0" Grid.Row="5"   Grid.Column="0"  Grid.ColumnSpan="3"  Stroke="LightGray"/>
+                    <Rectangle                            HorizontalAlignment="Stretch" VerticalAlignment="Stretch" Margin="0,-1,0,0" Grid.Row="6"   Grid.Column="0"  Grid.ColumnSpan="3"  Stroke="LightGray"/>
+                    <Rectangle                            HorizontalAlignment="Stretch" VerticalAlignment="Stretch" Margin="0,-1,0,0" Grid.Row="7"   Grid.Column="0"  Grid.ColumnSpan="3"  Stroke="LightGray"/>
+                    <Rectangle                            HorizontalAlignment="Stretch" VerticalAlignment="Stretch" Margin="0,-1,0,0" Grid.Row="8"   Grid.Column="0"  Grid.ColumnSpan="3"  Stroke="LightGray"/>
+                    <Rectangle                            HorizontalAlignment="Stretch" VerticalAlignment="Stretch" Margin="0,-1,0,0" Grid.Row="9"   Grid.Column="0"  Grid.ColumnSpan="3"  Stroke="LightGray"/>
+                    <Rectangle                            HorizontalAlignment="Stretch" VerticalAlignment="Stretch" Margin="0,-1,0,0" Grid.Row="10"  Grid.Column="0"  Grid.ColumnSpan="3"  Stroke="LightGray"/>
+                    <!--Rectangle                            HorizontalAlignment="Stretch" VerticalAlignment="Stretch" Margin="0,-1,0,0" Grid.Row="11" Grid.Column="0"  Grid.ColumnSpan="3"  Stroke="LightGray"/-->
+
+                    <!-- Stack panels for devices -->
+                    <StackPanel  x:Name="spDevice1"       HorizontalAlignment="Stretch" VerticalAlignment="Stretch" Margin="0,0,0,0" Grid.Row="0"   Grid.RowSpan="11"  Grid.Column="3"  Grid.ColumnSpan="2" />
+                    <StackPanel  x:Name="spDevice2"       HorizontalAlignment="Stretch" VerticalAlignment="Stretch" Margin="-1,0,0,0" Grid.Row="0"  Grid.RowSpan="11"  Grid.Column="5"  Grid.ColumnSpan="2" />
+                    <StackPanel  x:Name="spDevice3"       HorizontalAlignment="Stretch" VerticalAlignment="Stretch" Margin="-1,0,0,0" Grid.Row="0"  Grid.RowSpan="11"  Grid.Column="7"  Grid.ColumnSpan="2" />
+                    <StackPanel  x:Name="spDevice4"       HorizontalAlignment="Stretch" VerticalAlignment="Stretch" Margin="-1,0,0,0" Grid.Row="0"  Grid.RowSpan="11"  Grid.Column="9"  Grid.ColumnSpan="2" />
+                    <StackPanel  x:Name="spDevice5"       HorizontalAlignment="Stretch" VerticalAlignment="Stretch" Margin="-1,0,0,0" Grid.Row="0"  Grid.RowSpan="11"  Grid.Column="11" Grid.ColumnSpan="2" />
+                    <StackPanel  x:Name="spDevice6"       HorizontalAlignment="Stretch" VerticalAlignment="Stretch" Margin="-1,0,0,0" Grid.Row="0"  Grid.RowSpan="11"  Grid.Column="13" Grid.ColumnSpan="2" />
+                    <StackPanel  x:Name="spDevice7"       HorizontalAlignment="Stretch" VerticalAlignment="Stretch" Margin="-1,0,0,0" Grid.Row="0"  Grid.RowSpan="11"  Grid.Column="15" Grid.ColumnSpan="2" />
+                    <StackPanel  x:Name="spDevice8"       HorizontalAlignment="Stretch" VerticalAlignment="Stretch" Margin="-1,0,0,0" Grid.Row="0"  Grid.RowSpan="11"  Grid.Column="17" Grid.ColumnSpan="2" />
+                    <StackPanel  x:Name="spDevice9"       HorizontalAlignment="Stretch" VerticalAlignment="Stretch" Margin="-1,0,0,0" Grid.Row="0"  Grid.RowSpan="11"  Grid.Column="19" Grid.ColumnSpan="2" />
+                    <StackPanel  x:Name="spDevice10"      HorizontalAlignment="Stretch" VerticalAlignment="Stretch" Margin="-1,0,0,0" Grid.Row="0"  Grid.RowSpan="11"  Grid.Column="21" Grid.ColumnSpan="2" />
+
+                    <Rectangle                            HorizontalAlignment="Stretch" VerticalAlignment="Stretch" Margin="0,0,0,0"  Grid.Row="0"  Grid.RowSpan="11"  Grid.Column="3"  Grid.ColumnSpan="2"  Stroke="LightGray"/>
+                    <Rectangle                            HorizontalAlignment="Stretch" VerticalAlignment="Stretch" Margin="-1,0,0,0" Grid.Row="0"  Grid.RowSpan="11"  Grid.Column="5"  Grid.ColumnSpan="2" Stroke="LightGray"/>
+                    <Rectangle                            HorizontalAlignment="Stretch" VerticalAlignment="Stretch" Margin="-1,0,0,0" Grid.Row="0"  Grid.RowSpan="11"  Grid.Column="7"  Grid.ColumnSpan="2" Stroke="LightGray"/>
+                    <Rectangle                            HorizontalAlignment="Stretch" VerticalAlignment="Stretch" Margin="-1,0,0,0" Grid.Row="0"  Grid.RowSpan="11"  Grid.Column="9"  Grid.ColumnSpan="2" Stroke="LightGray"/>
+                    <Rectangle                            HorizontalAlignment="Stretch" VerticalAlignment="Stretch" Margin="-1,0,0,0" Grid.Row="0"  Grid.RowSpan="11"  Grid.Column="11" Grid.ColumnSpan="2" Stroke="LightGray"/>
+                    <Rectangle                            HorizontalAlignment="Stretch" VerticalAlignment="Stretch" Margin="-1,0,0,0" Grid.Row="0"  Grid.RowSpan="11"  Grid.Column="13" Grid.ColumnSpan="2" Stroke="LightGray"/>
+                    <Rectangle                            HorizontalAlignment="Stretch" VerticalAlignment="Stretch" Margin="-1,0,0,0" Grid.Row="0"  Grid.RowSpan="11"  Grid.Column="15" Grid.ColumnSpan="2" Stroke="LightGray"/>
+                    <Rectangle                            HorizontalAlignment="Stretch" VerticalAlignment="Stretch" Margin="-1,0,0,0" Grid.Row="0"  Grid.RowSpan="11"  Grid.Column="17" Grid.ColumnSpan="2" Stroke="LightGray"/>
+                    <Rectangle                            HorizontalAlignment="Stretch" VerticalAlignment="Stretch" Margin="-1,0,0,0" Grid.Row="0"  Grid.RowSpan="11"  Grid.Column="19" Grid.ColumnSpan="2" Stroke="LightGray"/>
+                    <Rectangle                            HorizontalAlignment="Stretch" VerticalAlignment="Stretch" Margin="-1,0,0,0" Grid.Row="0"  Grid.RowSpan="11"  Grid.Column="21" Grid.ColumnSpan="2" Stroke="LightGray"/>
+                </Grid>
+            </GroupBox>
 
             <!--Pictures-->
             <Border Grid.Row="0" Grid.RowSpan="2" Grid.Column="27" Grid.ColumnSpan="5" Margin="2,2,2,2" BorderThickness="1" BorderBrush="Black" >
diff --git a/FM2014TestApp/Ui/FM2014TestbenchWpf/FM2014TestBenchWindow.xaml.cs b/FM2014TestApp/Ui/FM2014TestbenchWpf/FM2014TestBenchWindow.xaml.cs
index f677f7bd..4b804364 100644
--- a/FM2014TestApp/Ui/FM2014TestbenchWpf/FM2014TestBenchWindow.xaml.cs
+++ b/FM2014TestApp/Ui/FM2014TestbenchWpf/FM2014TestBenchWindow.xaml.cs
@@ -42,8 +42,10 @@ using System.Windows.Documents;
 using System.Windows.Input;
 using System.Windows.Media;
 using System.Windows.Threading;
+using Sensus.Ui.FM2014TestBench.UserControls;
 using Xylem.Common.CommonCore.Consts;
 using Xylem.Common.Utils.ProcessExec.EventArguments;
+using static Sensus.Common.Hardware.WaterMeter.MechanicalMeter.FM2014.FM2014Core.Consts.FM2014CmdDef;
 
 namespace Sensus.Ui.FM2014TestBench
 {
@@ -57,10 +59,22 @@ namespace Sensus.Ui.FM2014TestBench
         private CancellationTokenSource _cancellationTokenSource;
         private CancellationToken _cancellationToken;
 
+        private const Int32 MaxFm2014s = 10;
+
         /// <summary>
         ///  The FM2014s served by this program
         /// </summary>
-        private List<FM2014> Fm2014s { get; set; }
+        private readonly List<FM2014> Fm2014s = [];
+
+        /// <summary>
+        /// Stack panels for UcFM2014Device
+        /// </summary>
+        private readonly List<StackPanel> PanelsForUcFM2014s = [];
+
+        /// <summary>
+        /// User controls of FM2014Device
+        /// </summary>
+        private readonly List<UserControl> UcFM2014s = [];
 
         /// <summary>
         /// The start time is going to be used for time measurements of processes. It has to be set to
@@ -136,6 +150,7 @@ namespace Sensus.Ui.FM2014TestBench
 
             _cancellationTokenSource = new CancellationTokenSource();
             _cancellationToken = _cancellationTokenSource.Token;
+            
         }
 
         private void Window_Loaded(Object sender, RoutedEventArgs e)
@@ -144,12 +159,6 @@ namespace Sensus.Ui.FM2014TestBench
             //    OnLogin_Click(this, null);
         }
 
-        //TODO THW TEST FM2014 multiple objects
-        /// <summary>
-        ///  The single FM2014 for this program
-        /// </summary>
-        private FM2014 Fm2014_TEST { get; set; }
-
         private void Window_Initialized(Object sender, EventArgs e)
         {
             Init();
@@ -162,18 +171,56 @@ namespace Sensus.Ui.FM2014TestBench
                 LogText(StrSeparator);
             }
 
-            ////btnFM2014Connect.Focus();
-            ////TODO THW TEST FM2014 multiple objects
-            //Fm2014_TEST = new FM2014
-            //{
-            //    Address = 1
-            //};
-            //Fm2014_TEST.OnRawRecordReceived += DataReceived_Handler;
-            //Fm2014_TEST.Connect("COM23");
-            //Fm2014_TEST.Login();
+            // Add user controls
+            // Initiate the stack panels
+            PanelsForUcFM2014s.Add(spDevice1);
+            PanelsForUcFM2014s.Add(spDevice2);
+            PanelsForUcFM2014s.Add(spDevice3);
+            PanelsForUcFM2014s.Add(spDevice4);
+            PanelsForUcFM2014s.Add(spDevice5);
+            PanelsForUcFM2014s.Add(spDevice6);
+            PanelsForUcFM2014s.Add(spDevice7);
+            PanelsForUcFM2014s.Add(spDevice8);
+            PanelsForUcFM2014s.Add(spDevice9);
+            PanelsForUcFM2014s.Add(spDevice10);
 
+            // Assign user controls
+            for (var ctr = 0; ctr < MaxFm2014s; ctr++)
+            {
+                var fm2014 = new FM2014
+                {
+                    Address = ctr + 1
+                };
+
+                fm2014.OnRawRecordReceived += DataReceived_Handler;
+                Fm2014s.Add(fm2014);
+                UcFM2014s.Add(new UserControls.UcFM2014Device(Fm2014s[ctr]));
+                SetNewUserControl(PanelsForUcFM2014s[ctr], UcFM2014s[ctr]);
+            }
         }
 
+        /// <summary>
+        /// Dispatch new user control to main screen
+        /// </summary>
+        /// <param name="sp"></param>
+        /// <param name="uc"></param>
+        private void SetNewUserControl(StackPanel sp, UserControl? uc)
+        {
+            sp.Dispatcher.Invoke(DispatcherPriority.Normal,
+                new Action(() =>
+                    {
+                        // remove last userControl
+                        sp.Children.Clear();
+                        if (uc != null)
+                        {
+                            sp.Children.Add(uc);
+                            DockPanel.SetDock(uc, Dock.Top); // & Dock.Left);
+                        }
+                    }
+                ));
+        }
+
+
         private void Window_Closing(Object sender, System.ComponentModel.CancelEventArgs e)
         {
             _cancellationTokenSource.Cancel();
@@ -490,123 +537,93 @@ namespace Sensus.Ui.FM2014TestBench
         /// </remarks>
         private void Connect()
         {
-            //try
-            //{
-            //    Init();
-            //    if (string.IsNullOrEmpty(cbxFM2014ComPort?.SelectedItem?.ToString()) ||
-            //        cbxFM2014ComPort.SelectedItem.ToString().Equals("?"))
-            //    {
-            //        var text = Resources.StrErrorMsgComPortNotAssigned;
-            //        MessageBox.Show(text, Resources.StrError, MessageBoxButtons.OK, MessageBoxIcon.Error);
-            //        LogText(text);
-            //        return;
-            //    }
+            try
+            {
+                Init();
+                //if (string.IsNullOrEmpty(cbxFM2014ComPort?.SelectedItem?.ToString()) ||
+                //    cbxFM2014ComPort.SelectedItem.ToString().Equals("?"))
+                //{
+                //    var text = Resources.StrErrorMsgComPortNotAssigned;
+                //    MessageBox.Show(text, Resources.StrError, MessageBoxButtons.OK, MessageBoxIcon.Error);
+                //    LogText(text);
+                //    return;
+                //}
 
-            //    StoreFM2014Settings();
+                StoreFM2014Settings();
 
-            //    ActionControl(true);
+                ActionControl(true);
 
-            //    if (Fm2014 != null)
-            //    {
-            //        Fm2014.OnRawRecordReceived -= DataReceived_Handler;
-            //        Fm2014.Dispose();
-            //        //dispose old meter
-            //        Fm2014 = null;
-            //    }
+                ResetCancellationToken();
+                FM2014.SharedCancellationToken = _cancellationToken;
+                //lblActualProcess.Text = Resources.StrMsgConnecting;
+                //Fm2014.Connect(cbxFM2014ComPort.SelectedItem.ToString());
 
-            //    //assign new meter 
-            //    Fm2014 = new FM2014();
+                var comPort = "COM23";
 
-            //    Fm2014.OnRawRecordReceived += DataReceived_Handler;
-            //    ResetCancellationToken();
-            //    FM2014.SharedCancellationToken = _cancellationToken;
-            //    if (int.TryParse(cbxFM2014Address.SelectedItem.ToString(), out var address))
-            //    {
-            //        Fm2014.Address = address;
-            //    }
-            //    else
-            //    {
-            //        ActionControl(false);
-            //        LogErrorText(Resources.StrErrorMsgFM2014AddressInvalid);
-            //    }
-            //    if (int.TryParse(cbxFM2014TolerancePercent.SelectedItem.ToString(), out var tolerancePercent)
-            //        && (tolerancePercent == 3 || tolerancePercent == 5))
-            //    {
-            //        Fm2014.Tolerance_percent = tolerancePercent;
-            //    }
-            //    else
-            //    {
-            //        ActionControl(false);
-            //        LogErrorText(Resources.StrErrorMsgFM2014ToleranceInvalid);
-            //    }
+                Task.Factory.StartNew(() =>
+                {
+                    for (var ctr = 0; ctr < MaxFm2014s; ctr++)
+                    {
+                        var ucFm2014Device = (UcFM2014Device)UcFM2014s[ctr];
+                        var fm2014 = Fm2014s[ctr];
 
-            //    lblActualProcess.Text = Resources.StrMsgConnecting;
-            //    Fm2014.Connect(cbxFM2014ComPort.SelectedItem.ToString());
+                        if (!fm2014.Connect(comPort))
+                        {
+                            ucFm2014Device.SetConnectionStatus(ConnectionStatusName.OFFLINE);
+                            continue;
+                        }
+                        fm2014.Login();
 
-            //    //TODO THW TEST FM2014 multiple objects
-            //    if (cbxMultipleFm2014.Checked)
-            //    {
-            //        Fm2014_TEST = new FM2014
-            //        {
-            //            Address = 2
-            //        };
-            //        Fm2014_TEST.OnRawRecordReceived += DataReceived_Handler_TEST;
-            //        Fm2014_TEST.Connect(cbxFM2014ComPort.SelectedItem.ToString());
-            //    }
+                        if (fm2014.IsLoggedOn)
+                        {
+                            ucFm2014Device.SetConnectionStatus(ConnectionStatusName.ONLINE);
+                        }
+                        else
+                        {
+                            ucFm2014Device.SetConnectionStatus(ConnectionStatusName.OFFLINE);
+                        }
+                    }
+                    //if (!Fm2014.IsLoggedOn)
+                    //{
+                    //    LogErrorText(Resources.StrErrorMsgFM2014AccessDenied);
+                    //    ActionControl(false);
+                    //    return;
+                    //}
 
-            //    Task.Factory.StartNew(() =>
-            //    {
-            //        Fm2014.Login();
+                    //if (Fm2014.IsLoggedOn)
+                    //{
+                    //    Invoke(new Action(() =>
+                    //    {
+                    //        lblConnectionStatus.Text = Resources.StrLblFM2014Connected;
+                    //        lblConnectionStatus.ForeColor = Color.Green;
+                    //        tbxFM2014ApplicationFwVersion.Text = Fm2014.FwVersion;
+                    //        tbxFM2014SerialNumber.Text = Fm2014.SerialNumber;
 
-            //        //TODO THW TEST FM2014 multiple objects
-            //        if (cbxMultipleFm2014.Checked)
-            //        {
-            //            Fm2014_TEST.Login();
-            //        }
+                    //        // Logging to history window
+                    //        LogText("FM2014 ID: " + Fm2014.ConnectResponse);
+                    //        LogText("FM2014 Firmware Version: " + Fm2014.FwVersion);
+                    //        LogText($"FM2014 {Resources.StrLblFM2014SerialNumber} " + Fm2014.SerialNumber);
+                    //        LogText($"FW2014 {Resources.StrLblFM2014Address} " + Fm2014.Address);
+                    //        var dt = DateTime.UtcNow;
+                    //        var msg = $"{dt:yyyy-MM-dd HH:mm:ss} UTC";
+                    //        LogText($"{Resources.StrMsgPcDateTime} {msg}");
+                    //        LogText(StrSeparator);
 
-            //        if (!Fm2014.IsLoggedOn)
-            //        {
-            //            LogErrorText(Resources.StrErrorMsgFM2014AccessDenied);
-            //            Fm2014.Logout();
-            //            ActionControl(false);
-
-            //            return;
-            //        }
-
-            //        if (Fm2014.IsLoggedOn)
-            //        {
-            //            Invoke(new Action(() =>
-            //            {
-            //                lblConnectionStatus.Text = Resources.StrLblFM2014Connected;
-            //                lblConnectionStatus.ForeColor = Color.Green;
-            //                tbxFM2014ApplicationFwVersion.Text = Fm2014.FwVersion;
-            //                tbxFM2014SerialNumber.Text = Fm2014.SerialNumber;
-
-            //                // Logging to history window
-            //                LogText("FM2014 ID: " + Fm2014.ConnectResponse);
-            //                LogText("FM2014 Firmware Version: " + Fm2014.FwVersion);
-            //                LogText($"FM2014 {Resources.StrLblFM2014SerialNumber} " + Fm2014.SerialNumber);
-            //                LogText($"FW2014 {Resources.StrLblFM2014Address} " + Fm2014.Address);
-            //                var dt = DateTime.UtcNow;
-            //                var msg = $"{dt:yyyy-MM-dd HH:mm:ss} UTC";
-            //                LogText($"{Resources.StrMsgPcDateTime} {msg}");
-            //                LogText(StrSeparator);
-
-            //                CheckUpdateEnabled();
-            //            }));
-            //        }
-            //    }, _cancellationToken).ContinueWith(delegate
-            //    {
-            //        ActionControl(false);
-            //    }, _cancellationToken);
-            //}
-            //catch (Exception ex)
-            //{
-            //    ActionControl(false);
-            //    MessageBox.Show(ex.Message, Resources.StrError, MessageBoxButtons.OK, MessageBoxIcon.Error);
-            //    LogErrorText(ex.Message);
-            //    Fm2014?.Dispose();
-            //}
+                    //        CheckUpdateEnabled();
+                    //    }));
+                    //}
+                }, _cancellationToken).ContinueWith(delegate
+                {
+                    ActionControl(false);
+                }, _cancellationToken);
+            }
+            catch (Exception ex)
+            {
+                ActionControl(false);
+                //MessageBox.Show(ex.Message, Resources.StrError, MessageBoxButtons.OK, MessageBoxIcon.Error);
+                LogErrorText(ex.Message);
+                //Fm2014?.Dispose();
+            }
         }
 
         #endregion BoardControls
@@ -885,7 +902,7 @@ namespace Sensus.Ui.FM2014TestBench
         private void btnConnect_Click(Object sender, EventArgs e)
         {
             _startTime = DateTimeOffset.UtcNow;
-            //Connect();
+            Connect();
         }
 
         /// <summary>
@@ -1387,6 +1404,11 @@ namespace Sensus.Ui.FM2014TestBench
         /// </remarks>
         private void DataReceived_Handler(Object? sender, ProcessExecEventArgs e)
         {
+            Int32 address = 0;
+            if (sender is FM2014 fm2014)
+            {
+                address = fm2014.Address;
+            }
             // Progress info section
             if (e.ActualProcessMessage != null)
             {
diff --git a/FM2014TestApp/Ui/FM2014TestbenchWpf/UserControls/UcFM2014Device.xaml b/FM2014TestApp/Ui/FM2014TestbenchWpf/UserControls/UcFM2014Device.xaml
index d05fbe71..bec547b3 100644
--- a/FM2014TestApp/Ui/FM2014TestbenchWpf/UserControls/UcFM2014Device.xaml
+++ b/FM2014TestApp/Ui/FM2014TestbenchWpf/UserControls/UcFM2014Device.xaml
@@ -8,45 +8,45 @@
     <DockPanel Background="AliceBlue" VerticalAlignment="Stretch" HorizontalAlignment="Stretch" Margin="0,0,0,0">
         <Grid VerticalAlignment="Stretch" HorizontalAlignment="Stretch" Margin="0,0,0,0">
             <!-- Bordered Static Labels -->
-            <Border Grid.Row="0" Grid.Column="0" Grid.ColumnSpan="2" Margin="0,0,0,0" BorderThickness="1" BorderBrush="Black" >
+            <Border Grid.Row="0" Grid.Column="0" Grid.ColumnSpan="2" Margin="0,0,0,0" BorderThickness="1" BorderBrush="LightGray">
                 <Label Name="lblStatus" HorizontalAlignment="Right" VerticalAlignment="Stretch" Margin="0,0,0,0" Content="OFFLINE" />
             </Border>
-            <Border Grid.Row="8" Grid.Column="0" Grid.ColumnSpan="2" Margin="0,0,0,0" BorderThickness="1" BorderBrush="Black" >
-                <Label Name="lblFirmwareVersion" HorizontalAlignment="Right" VerticalAlignment="Stretch" Margin="0,0,0,0" Content="FW" />
+            <Border Grid.Row="8" Grid.Column="0" Grid.ColumnSpan="2" Margin="0,-1,0,0" BorderThickness="1" BorderBrush="LightGray">
+                <Label Name="lblFirmwareVersion" HorizontalAlignment="Right" VerticalAlignment="Stretch" Margin="0,0,0,0" Content="Firmware" />
             </Border>
-            <Border Grid.Row="9" Grid.Column="0" Grid.ColumnSpan="2" Margin="0,0,0,0" BorderThickness="1" BorderBrush="Black" >
-                <Label Name="lblSerialNumber" HorizontalAlignment="Right" VerticalAlignment="Stretch" Margin="0,0,0,0" Content="#" />
+            <Border Grid.Row="9" Grid.Column="0" Grid.ColumnSpan="2" Margin="0,-1,0,0" BorderThickness="1" BorderBrush="LightGray">
+                <Label Name="lblSerialNumber" HorizontalAlignment="Right" VerticalAlignment="Stretch" Margin="0,0,0,0" Content="Serial No" />
             </Border>
-            <Border Grid.Row="10" Grid.Column="0" Grid.ColumnSpan="2" Margin="0,0,0,0" BorderThickness="1" BorderBrush="Black" >
-                <Label Name="lblLifetime_h" HorizontalAlignment="Right" VerticalAlignment="Stretch" Margin="0,0,0,0" Content="?" />
+            <Border Grid.Row="10" Grid.Column="0" Grid.ColumnSpan="2" Margin="0,-1,0,0" BorderThickness="1" BorderBrush="LightGray">
+                <Label Name="lblLifetime_h" HorizontalAlignment="Right" VerticalAlignment="Stretch" Margin="0,0,0,0" Content="Lifetime" />
             </Border>
 
             <!-- Bordered Dynamic Labels -->
-            <Border x:Name="brdMeasurement1" Grid.Row="1" Grid.Column="0" Grid.ColumnSpan="2" Margin="0,0,0,0" BorderThickness="1" BorderBrush="Black" >
-                <Label Name="lblMeasurement1" HorizontalAlignment="Right" VerticalAlignment="Stretch" Margin="0,0,0,0" Content="0" />
+            <Border x:Name="brdMeasurement1" Grid.Row="1" Grid.Column="0" Grid.ColumnSpan="2" Margin="0,0,0,0" BorderThickness="1" BorderBrush="LightGray" >
+                <Label Name="lblMeasurement1" HorizontalAlignment="Right" VerticalAlignment="Stretch" Margin="0,-1,0,0" Content="0" />
             </Border>
-            <Border x:Name="brdMeasurement2" Grid.Row="2" Grid.Column="0" Grid.ColumnSpan="2" Margin="0,0,0,0" BorderThickness="1" BorderBrush="Black" >
-                <Label Name="lblMeasurement2" HorizontalAlignment="Right" VerticalAlignment="Stretch" Margin="0,0,0,0" Content="0" />
+            <Border x:Name="brdMeasurement2" Grid.Row="2" Grid.Column="0" Grid.ColumnSpan="2" Margin="0,0,0,0" BorderThickness="1" BorderBrush="LightGray" >
+                <Label Name="lblMeasurement2" HorizontalAlignment="Right" VerticalAlignment="Stretch" Margin="0,-1,0,0" Content="0" />
             </Border>
-            <Border x:Name="brdMeasurement3" Grid.Row="3" Grid.Column="0" Grid.ColumnSpan="2" Margin="0,0,0,0" BorderThickness="1" BorderBrush="Black" >
-                <Label Name="lblMeasurement3" HorizontalAlignment="Right" VerticalAlignment="Stretch" Margin="0,0,0,0" Content="0" />
+            <Border x:Name="brdMeasurement3" Grid.Row="3" Grid.Column="0" Grid.ColumnSpan="2" Margin="0,0,0,0" BorderThickness="1" BorderBrush="LightGray" >
+                <Label Name="lblMeasurement3" HorizontalAlignment="Right" VerticalAlignment="Stretch" Margin="0,-1,0,0" Content="0" />
             </Border>
-            <Border x:Name="brdMeasurement4" Grid.Row="4" Grid.Column="0" Grid.ColumnSpan="2" Margin="0,0,0,0" BorderThickness="1" BorderBrush="Black" >
-                <Label Name="lblMeasurement4" HorizontalAlignment="Right" VerticalAlignment="Stretch" Margin="0,0,0,0" Content="0" />
+            <Border x:Name="brdMeasurement4" Grid.Row="4" Grid.Column="0" Grid.ColumnSpan="2" Margin="0,0,0,0" BorderThickness="1" BorderBrush="LightGray" >
+                <Label Name="lblMeasurement4" HorizontalAlignment="Right" VerticalAlignment="Stretch" Margin="0,-1,0,0" Content="0" />
             </Border>
-            <Border x:Name="brdMeasurement5" Grid.Row="5" Grid.Column="0" Grid.ColumnSpan="2" Margin="0,0,0,0" BorderThickness="1" BorderBrush="Black" >
-                <Label Name="lblMeasurement5" HorizontalAlignment="Right" VerticalAlignment="Stretch" Margin="0,0,0,0" Content="0" />
+            <Border x:Name="brdMeasurement5" Grid.Row="5" Grid.Column="0" Grid.ColumnSpan="2" Margin="0,0,0,0" BorderThickness="1" BorderBrush="LightGray" >
+                <Label Name="lblMeasurement5" HorizontalAlignment="Right" VerticalAlignment="Stretch" Margin="0,-1,0,0" Content="0" />
             </Border>
-            <Border x:Name="brdMeasurement6" Grid.Row="6" Grid.Column="0" Grid.ColumnSpan="2" Margin="0,0,0,0" BorderThickness="1" BorderBrush="Black" >
-                <Label Name="lblMeasurement6" HorizontalAlignment="Right" VerticalAlignment="Stretch" Margin="0,0,0,0" Content="0" />
+            <Border x:Name="brdMeasurement6" Grid.Row="6" Grid.Column="0" Grid.ColumnSpan="2" Margin="0,0,0,0" BorderThickness="1" BorderBrush="LightGray" >
+                <Label Name="lblMeasurement6" HorizontalAlignment="Right" VerticalAlignment="Stretch" Margin="0,-1,0,0" Content="0" />
             </Border>
-            <Border x:Name="brdMeasurement7" Grid.Row="7" Grid.Column="0" Grid.ColumnSpan="2" Margin="0,0,0,0" BorderThickness="1" BorderBrush="Black" >
-                <Label Name="lblMeasurement7" HorizontalAlignment="Right" VerticalAlignment="Stretch" Margin="0,0,0,0" Content="0" />
+            <Border x:Name="brdMeasurement7" Grid.Row="7" Grid.Column="0" Grid.ColumnSpan="2" Margin="0,0,0,0" BorderThickness="1" BorderBrush="LightGray" >
+                <Label Name="lblMeasurement7" HorizontalAlignment="Right" VerticalAlignment="Stretch" Margin="0,-1,0,0" Content="0" />
             </Border>
 
             <!-- Bordered Image -->
-            <Border x:Name="brdFM2014Pic" Grid.Row="1" Grid.RowSpan="7" Grid.Column="0" Grid.ColumnSpan="2" Margin="0,0,0,0" BorderThickness="1" BorderBrush="Black" Visibility="Hidden">
-                <Image Name="picFM2014" HorizontalAlignment="Center" VerticalAlignment="Stretch" Margin="0,0,-1,-1" Source="/UserControls/FM2014 58x172.jpg" Stretch="Fill" />
+            <Border x:Name="brdFM2014Pic" Grid.Row="1" Grid.RowSpan="7" Grid.Column="0" Grid.ColumnSpan="2" Margin="0,0,0,0" BorderThickness="1" BorderBrush="LightGray" >
+                <Image Name="picFM2014" HorizontalAlignment="Center" VerticalAlignment="Stretch" Margin="0,0,-1,-1" Source="/UserControls/FM2014 58x172.jpg" Stretch="Fill" Opacity="0.5" />
             </Border>
 
             <!--Background Grid Design-->
diff --git a/FM2014TestApp/Ui/FM2014TestbenchWpf/UserControls/UcFM2014Device.xaml.cs b/FM2014TestApp/Ui/FM2014TestbenchWpf/UserControls/UcFM2014Device.xaml.cs
index 896d9283..b422bc8b 100644
--- a/FM2014TestApp/Ui/FM2014TestbenchWpf/UserControls/UcFM2014Device.xaml.cs
+++ b/FM2014TestApp/Ui/FM2014TestbenchWpf/UserControls/UcFM2014Device.xaml.cs
@@ -30,9 +30,11 @@
  *
  *=======================================================================================\n
  */
+
 using System.Windows;
+using System.Windows.Controls;
 using System.Windows.Threading;
-using Sensus.Common.Hardware.WaterMeter.MechanicalMeter.FM2014.FM2014Core.Consts;
+using Sensus.Common.Hardware.WaterMeter.MechanicalMeter.FM2014.FM2014Core;
 using static Sensus.Common.Hardware.WaterMeter.MechanicalMeter.FM2014.FM2014Core.Consts.FM2014CmdDef;
 
 namespace Sensus.Ui.FM2014TestBench.UserControls
@@ -43,25 +45,29 @@ namespace Sensus.Ui.FM2014TestBench.UserControls
     public partial class UcFM2014Device : IUserControl
     {
 
-        /// <summary>
-        /// Switches between picture or measurement fields
-        /// </summary>
-        private Boolean MeasurementIsActive { set; get; }
+        ///// <summary>
+        ///// Switches between picture or measurement fields
+        ///// </summary>
+        //private Boolean MeasurementIsActive { set; get; }
 
-        private List<UIElement> MeasurementBorders;
-        private List<UIElement> MeasurementLabels;
+        private readonly List<UIElement> MeasurementBorders;
+        private readonly List<UIElement> MeasurementLabels;
+
+        private readonly FM2014 _fM2014;
 
         /// <summary>
         /// Ctor
         /// </summary>
+        /// <param name="fm2014"></param>
         /// <remarks date="2026-Feb-03" author="Thomas Wiedebusch">
         /// - Initial.
         /// </remarks>
-        public UcFM2014Device()
+        public UcFM2014Device(FM2014 fm2014)
         {
             InitializeComponent();
-            MeasurementBorders = new List<UIElement>();
-            MeasurementLabels = new List<UIElement>();
+            _fM2014 = fm2014;
+            MeasurementBorders = [];
+            MeasurementLabels = [];
             MeasurementBorders.Add(brdMeasurement1);
             MeasurementBorders.Add(brdMeasurement2);
             MeasurementBorders.Add(brdMeasurement3);
@@ -83,9 +89,38 @@ namespace Sensus.Ui.FM2014TestBench.UserControls
         public void Clear()
         {
             SetConnectionStatus(ConnectionStatusName.OFFLINE);
+            HideMeasurements();
+        }
+
+        /// <summary>
+        /// Set a value to a label
+        /// </summary>
+        /// <param name="labelNumber"></param>
+        /// <param name="valueStr"></param>
+        /// <returns></returns>
+        public Boolean SetValue(Int32 labelNumber, String valueStr)
+        {
+            var index = labelNumber - 1;
+            if (index < 0 || labelNumber > MeasurementLabels.Count ||
+                !MeasurementLabels[index].IsEnabled)
+                return false;
+
+            var label = (Label)MeasurementLabels[index];
+            UpdateValue(label, valueStr);
+            return true;
+        }
+
+        /// <summary>
+        /// Hide measurements and switch back to display the picture of FM2014
+        /// </summary>
+        /// <remarks date="2026-Feb-03" author="Thomas Wiedebusch">
+        /// - Initial.
+        /// </remarks>
+        private void HideMeasurements()
+        {
             UiElmEnable(brdFM2014Pic, true);
-            // Initially the device is NOT connected
-            UiElmEnable(picFM2014, false);
+            UiElmEnable(picFM2014, lblStatus.Content.Equals(ConnectionStatusName.ONLINE));
+            
             // Hide all measurement borders
             foreach (var borders in MeasurementBorders)
             {
@@ -103,6 +138,9 @@ namespace Sensus.Ui.FM2014TestBench.UserControls
         /// </summary>
         /// <param name="numberOfMeasurementFields">1..7</param>
         /// <returns></returns>
+        /// <remarks date="2026-Feb-03" author="Thomas Wiedebusch">
+        /// - Initial.
+        /// </remarks>
         public Boolean EnableMeasurements(UInt32 numberOfMeasurementFields)
         {
             // Check if device is connected and logged in
@@ -110,6 +148,19 @@ namespace Sensus.Ui.FM2014TestBench.UserControls
                 numberOfMeasurementFields == 0)
                 return false;
 
+            //MeasurementIsActive = true;
+            // Hide the picture and the border of it
+            UiElmEnable(picFM2014, false, false);
+            UiElmEnable(brdFM2014Pic, false, false);
+
+            // Display the measurement fields
+            for (var ctr = 0; ctr < numberOfMeasurementFields; ctr++)
+            {
+                if (ctr > MeasurementBorders.Count)
+                    break;
+                UiElmEnable(MeasurementBorders[ctr], true);
+                UiElmEnable(MeasurementLabels[ctr], true);
+            }
             return true;
         }
 
@@ -117,6 +168,9 @@ namespace Sensus.Ui.FM2014TestBench.UserControls
         /// Refresh connection status 
         /// </summary>
         /// <param name="statusName"></param>
+        /// <remarks date="2026-Feb-03" author="Thomas Wiedebusch">
+        /// - Initial.
+        /// </remarks>
         public void SetConnectionStatus(ConnectionStatusName statusName)
         {
             var connectionStatusStr = GetConnectionStatusInfo(statusName);
@@ -124,14 +178,63 @@ namespace Sensus.Ui.FM2014TestBench.UserControls
                 new Action(() =>
                     {
                         lblStatus.Content = connectionStatusStr;
+                        var isEnabled = statusName.Equals(ConnectionStatusName.ONLINE);
+                        UiElmEnable(picFM2014, isEnabled);
                         if (!statusName.Equals(ConnectionStatusName.ONLINE))
                         {
-                            brdFM2014Pic.Visibility = Visibility.Visible;
-                            picFM2014.Visibility = Visibility.Visible;
-                            picFM2014.IsEnabled = false;
+                            HideMeasurements();
+                        }
+                        else
+                        {
+                            
+                            lblLifetime_h.Content = _fM2014.Lifetime_h;
+                            lblFirmwareVersion.Content = _fM2014.FwVersion;
+                            lblSerialNumber.Content = _fM2014.SerialNumber;
                         }
                     }
-            ));
+                ));
+        }
+
+        /// <summary>
+        /// Output message to control without access violation.
+        /// </summary>
+        /// <returns></returns>
+        /// <remarks date="????" author="Roland Drabesch">
+        /// - Initial
+        /// </remarks>
+        /// <remarks date="2023-07-11" author="Thomas Wiedebusch">
+        /// - Introduced multi line text with center alignment.
+        /// </remarks>
+        private static void UpdateContentControl(ContentControl ctl, String text)
+        {
+            ctl.Dispatcher.Invoke(DispatcherPriority.Normal,
+                new Action(() =>
+                    {
+                        ctl.Content = new TextBlock()
+                        {
+                            Text = text,
+                            TextWrapping = TextWrapping.Wrap,
+                            TextAlignment = TextAlignment.Center
+                        };
+                    }
+                ));
+        }
+
+        /// <summary>
+        /// Publish value to label
+        /// </summary>
+        /// <param name="label"></param>
+        /// <param name="valueStr"></param>
+        /// <remarks date="2026-Feb-03" author="Thomas Wiedebusch">
+        /// - Initial.
+        /// </remarks>
+        private void UpdateValue(Label label, String valueStr)
+        {
+            Dispatcher.Invoke(DispatcherPriority.Normal,
+                new Action(() =>
+                {
+                    label.Content = valueStr ;
+                }));
         }
 
         /// <summary>
@@ -140,16 +243,15 @@ namespace Sensus.Ui.FM2014TestBench.UserControls
         /// <param name="elm"></param>
         /// <param name="isEnabled"></param>
         /// <param name="isVisible"></param>
-        public void UiElmEnable(UIElement elm, Boolean isEnabled, Boolean isVisible = true)
+        private static void UiElmEnable(UIElement elm, Boolean isEnabled, Boolean isVisible = true)
         {
             elm.Dispatcher.Invoke(DispatcherPriority.Normal,
                 new Action(() =>
                 {
                     elm.Visibility = isVisible ? Visibility.Visible : Visibility.Hidden;
                     elm.IsEnabled = isEnabled;
-
+                    elm.Opacity = isEnabled ? 1.0 : 0.2;
                 }));
         }
-
     }
 }