diff --git a/Correlator/Converter/FrequencyRangeConverter.cs b/Correlator/Converter/FrequencyRangeConverter.cs
new file mode 100644
index 0000000..2ac570d
--- /dev/null
+++ b/Correlator/Converter/FrequencyRangeConverter.cs
@@ -0,0 +1,26 @@
+using System;
+using System.Globalization;
+using System.Windows.Data;
+
+namespace Correlator.Converter
+{
+    public class FrequencyRangeConverter : IMultiValueConverter
+    {
+        public object Convert(object[] values, Type targetType, object parameter, CultureInfo culture)
+        {
+            try
+            {
+                return values[0] + " ~ " + values[1] + "Hz";
+            }
+            catch (Exception)
+            {
+                return null;
+            }
+        }
+
+        public object[] ConvertBack(object value, Type[] targetTypes, object parameter, CultureInfo culture)
+        {
+            throw new NotImplementedException();
+        }
+    }
+}
\ No newline at end of file

diff --git a/Correlator/Converter/FrequencyRangeConverter.cs b/Correlator/Converter/FrequencyRangeConverter.cs
new file mode 100644
index 0000000..2ac570d
--- /dev/null
+++ b/Correlator/Converter/FrequencyRangeConverter.cs
@@ -0,0 +1,26 @@
+using System;
+using System.Globalization;
+using System.Windows.Data;
+
+namespace Correlator.Converter
+{
+    public class FrequencyRangeConverter : IMultiValueConverter
+    {
+        public object Convert(object[] values, Type targetType, object parameter, CultureInfo culture)
+        {
+            try
+            {
+                return values[0] + " ~ " + values[1] + "Hz";
+            }
+            catch (Exception)
+            {
+                return null;
+            }
+        }
+
+        public object[] ConvertBack(object value, Type[] targetTypes, object parameter, CultureInfo culture)
+        {
+            throw new NotImplementedException();
+        }
+    }
+}
\ No newline at end of file
diff --git a/Correlator/Converter/MultiBindingValueConverter.cs b/Correlator/Converter/MultiBindingValueConverter.cs
deleted file mode 100644
index d38105e..0000000
--- a/Correlator/Converter/MultiBindingValueConverter.cs
+++ /dev/null
@@ -1,26 +0,0 @@
-using System;
-using System.Globalization;
-using System.Windows.Data;
-
-namespace Correlator.Converter
-{
-    public class MultiBindingValueConverter : IMultiValueConverter
-    {
-        public object Convert(object[] values, Type targetType, object parameter, CultureInfo culture)
-        {
-            try
-            {
-                return values[0] + "，管径：" + values[1] + "mm，管段长度：" + values[2] + "m";
-            }
-            catch (Exception)
-            {
-                return null;
-            }
-        }
-
-        public object[] ConvertBack(object value, Type[] targetTypes, object parameter, CultureInfo culture)
-        {
-            throw new NotImplementedException();
-        }
-    }
-}
\ No newline at end of file

diff --git a/Correlator/Converter/FrequencyRangeConverter.cs b/Correlator/Converter/FrequencyRangeConverter.cs
new file mode 100644
index 0000000..2ac570d
--- /dev/null
+++ b/Correlator/Converter/FrequencyRangeConverter.cs
@@ -0,0 +1,26 @@
+using System;
+using System.Globalization;
+using System.Windows.Data;
+
+namespace Correlator.Converter
+{
+    public class FrequencyRangeConverter : IMultiValueConverter
+    {
+        public object Convert(object[] values, Type targetType, object parameter, CultureInfo culture)
+        {
+            try
+            {
+                return values[0] + " ~ " + values[1] + "Hz";
+            }
+            catch (Exception)
+            {
+                return null;
+            }
+        }
+
+        public object[] ConvertBack(object value, Type[] targetTypes, object parameter, CultureInfo culture)
+        {
+            throw new NotImplementedException();
+        }
+    }
+}
\ No newline at end of file
diff --git a/Correlator/Converter/MultiBindingValueConverter.cs b/Correlator/Converter/MultiBindingValueConverter.cs
deleted file mode 100644
index d38105e..0000000
--- a/Correlator/Converter/MultiBindingValueConverter.cs
+++ /dev/null
@@ -1,26 +0,0 @@
-using System;
-using System.Globalization;
-using System.Windows.Data;
-
-namespace Correlator.Converter
-{
-    public class MultiBindingValueConverter : IMultiValueConverter
-    {
-        public object Convert(object[] values, Type targetType, object parameter, CultureInfo culture)
-        {
-            try
-            {
-                return values[0] + "，管径：" + values[1] + "mm，管段长度：" + values[2] + "m";
-            }
-            catch (Exception)
-            {
-                return null;
-            }
-        }
-
-        public object[] ConvertBack(object value, Type[] targetTypes, object parameter, CultureInfo culture)
-        {
-            throw new NotImplementedException();
-        }
-    }
-}
\ No newline at end of file
diff --git a/Correlator/Converter/PipeLineValueConverter.cs b/Correlator/Converter/PipeLineValueConverter.cs
new file mode 100644
index 0000000..1aa7cf5
--- /dev/null
+++ b/Correlator/Converter/PipeLineValueConverter.cs
@@ -0,0 +1,26 @@
+using System;
+using System.Globalization;
+using System.Windows.Data;
+
+namespace Correlator.Converter
+{
+    public class PipeLineValueConverter : IMultiValueConverter
+    {
+        public object Convert(object[] values, Type targetType, object parameter, CultureInfo culture)
+        {
+            try
+            {
+                return "管材：" + values[0] + "，管径：" + values[1] + "mm，管段长度：" + values[2] + "m";
+            }
+            catch (Exception)
+            {
+                return null;
+            }
+        }
+
+        public object[] ConvertBack(object value, Type[] targetTypes, object parameter, CultureInfo culture)
+        {
+            throw new NotImplementedException();
+        }
+    }
+}
\ No newline at end of file

diff --git a/Correlator/Converter/FrequencyRangeConverter.cs b/Correlator/Converter/FrequencyRangeConverter.cs
new file mode 100644
index 0000000..2ac570d
--- /dev/null
+++ b/Correlator/Converter/FrequencyRangeConverter.cs
@@ -0,0 +1,26 @@
+using System;
+using System.Globalization;
+using System.Windows.Data;
+
+namespace Correlator.Converter
+{
+    public class FrequencyRangeConverter : IMultiValueConverter
+    {
+        public object Convert(object[] values, Type targetType, object parameter, CultureInfo culture)
+        {
+            try
+            {
+                return values[0] + " ~ " + values[1] + "Hz";
+            }
+            catch (Exception)
+            {
+                return null;
+            }
+        }
+
+        public object[] ConvertBack(object value, Type[] targetTypes, object parameter, CultureInfo culture)
+        {
+            throw new NotImplementedException();
+        }
+    }
+}
\ No newline at end of file
diff --git a/Correlator/Converter/MultiBindingValueConverter.cs b/Correlator/Converter/MultiBindingValueConverter.cs
deleted file mode 100644
index d38105e..0000000
--- a/Correlator/Converter/MultiBindingValueConverter.cs
+++ /dev/null
@@ -1,26 +0,0 @@
-using System;
-using System.Globalization;
-using System.Windows.Data;
-
-namespace Correlator.Converter
-{
-    public class MultiBindingValueConverter : IMultiValueConverter
-    {
-        public object Convert(object[] values, Type targetType, object parameter, CultureInfo culture)
-        {
-            try
-            {
-                return values[0] + "，管径：" + values[1] + "mm，管段长度：" + values[2] + "m";
-            }
-            catch (Exception)
-            {
-                return null;
-            }
-        }
-
-        public object[] ConvertBack(object value, Type[] targetTypes, object parameter, CultureInfo culture)
-        {
-            throw new NotImplementedException();
-        }
-    }
-}
\ No newline at end of file
diff --git a/Correlator/Converter/PipeLineValueConverter.cs b/Correlator/Converter/PipeLineValueConverter.cs
new file mode 100644
index 0000000..1aa7cf5
--- /dev/null
+++ b/Correlator/Converter/PipeLineValueConverter.cs
@@ -0,0 +1,26 @@
+using System;
+using System.Globalization;
+using System.Windows.Data;
+
+namespace Correlator.Converter
+{
+    public class PipeLineValueConverter : IMultiValueConverter
+    {
+        public object Convert(object[] values, Type targetType, object parameter, CultureInfo culture)
+        {
+            try
+            {
+                return "管材：" + values[0] + "，管径：" + values[1] + "mm，管段长度：" + values[2] + "m";
+            }
+            catch (Exception)
+            {
+                return null;
+            }
+        }
+
+        public object[] ConvertBack(object value, Type[] targetTypes, object parameter, CultureInfo culture)
+        {
+            throw new NotImplementedException();
+        }
+    }
+}
\ No newline at end of file
diff --git a/Correlator/Correlator.csproj b/Correlator/Correlator.csproj
index 9ea28f6..2b75b84 100644
--- a/Correlator/Correlator.csproj
+++ b/Correlator/Correlator.csproj
@@ -174,7 +174,8 @@
     <Compile Include="Converter\BatteryColorConverter.cs" />
     <Compile Include="Converter\DistanceConverter.cs" />
     <Compile Include="Converter\FilterConverter.cs" />
-    <Compile Include="Converter\MultiBindingValueConverter.cs" />
+    <Compile Include="Converter\FrequencyRangeConverter.cs" />
+    <Compile Include="Converter\PipeLineValueConverter.cs" />
     <Compile Include="Converter\MuteStateConverter.cs" />
     <Compile Include="Converter\SnrImageConverter.cs" />
     <Compile Include="Converter\StartButtonConverter.cs" />

diff --git a/Correlator/Converter/FrequencyRangeConverter.cs b/Correlator/Converter/FrequencyRangeConverter.cs
new file mode 100644
index 0000000..2ac570d
--- /dev/null
+++ b/Correlator/Converter/FrequencyRangeConverter.cs
@@ -0,0 +1,26 @@
+using System;
+using System.Globalization;
+using System.Windows.Data;
+
+namespace Correlator.Converter
+{
+    public class FrequencyRangeConverter : IMultiValueConverter
+    {
+        public object Convert(object[] values, Type targetType, object parameter, CultureInfo culture)
+        {
+            try
+            {
+                return values[0] + " ~ " + values[1] + "Hz";
+            }
+            catch (Exception)
+            {
+                return null;
+            }
+        }
+
+        public object[] ConvertBack(object value, Type[] targetTypes, object parameter, CultureInfo culture)
+        {
+            throw new NotImplementedException();
+        }
+    }
+}
\ No newline at end of file
diff --git a/Correlator/Converter/MultiBindingValueConverter.cs b/Correlator/Converter/MultiBindingValueConverter.cs
deleted file mode 100644
index d38105e..0000000
--- a/Correlator/Converter/MultiBindingValueConverter.cs
+++ /dev/null
@@ -1,26 +0,0 @@
-using System;
-using System.Globalization;
-using System.Windows.Data;
-
-namespace Correlator.Converter
-{
-    public class MultiBindingValueConverter : IMultiValueConverter
-    {
-        public object Convert(object[] values, Type targetType, object parameter, CultureInfo culture)
-        {
-            try
-            {
-                return values[0] + "，管径：" + values[1] + "mm，管段长度：" + values[2] + "m";
-            }
-            catch (Exception)
-            {
-                return null;
-            }
-        }
-
-        public object[] ConvertBack(object value, Type[] targetTypes, object parameter, CultureInfo culture)
-        {
-            throw new NotImplementedException();
-        }
-    }
-}
\ No newline at end of file
diff --git a/Correlator/Converter/PipeLineValueConverter.cs b/Correlator/Converter/PipeLineValueConverter.cs
new file mode 100644
index 0000000..1aa7cf5
--- /dev/null
+++ b/Correlator/Converter/PipeLineValueConverter.cs
@@ -0,0 +1,26 @@
+using System;
+using System.Globalization;
+using System.Windows.Data;
+
+namespace Correlator.Converter
+{
+    public class PipeLineValueConverter : IMultiValueConverter
+    {
+        public object Convert(object[] values, Type targetType, object parameter, CultureInfo culture)
+        {
+            try
+            {
+                return "管材：" + values[0] + "，管径：" + values[1] + "mm，管段长度：" + values[2] + "m";
+            }
+            catch (Exception)
+            {
+                return null;
+            }
+        }
+
+        public object[] ConvertBack(object value, Type[] targetTypes, object parameter, CultureInfo culture)
+        {
+            throw new NotImplementedException();
+        }
+    }
+}
\ No newline at end of file
diff --git a/Correlator/Correlator.csproj b/Correlator/Correlator.csproj
index 9ea28f6..2b75b84 100644
--- a/Correlator/Correlator.csproj
+++ b/Correlator/Correlator.csproj
@@ -174,7 +174,8 @@
     <Compile Include="Converter\BatteryColorConverter.cs" />
     <Compile Include="Converter\DistanceConverter.cs" />
     <Compile Include="Converter\FilterConverter.cs" />
-    <Compile Include="Converter\MultiBindingValueConverter.cs" />
+    <Compile Include="Converter\FrequencyRangeConverter.cs" />
+    <Compile Include="Converter\PipeLineValueConverter.cs" />
     <Compile Include="Converter\MuteStateConverter.cs" />
     <Compile Include="Converter\SnrImageConverter.cs" />
     <Compile Include="Converter\StartButtonConverter.cs" />
diff --git a/Correlator/View/HomePageProWindow.xaml b/Correlator/View/HomePageProWindow.xaml
index 67fe0d5..96a84af 100644
--- a/Correlator/View/HomePageProWindow.xaml
+++ b/Correlator/View/HomePageProWindow.xaml
@@ -33,7 +33,8 @@
         <converter:StartButtonImageConverter x:Key="ButtonImageConverter" />
         <converter:SnrImageConverter x:Key="SnrImageConverter" />
         <converter:VisibilityConverter x:Key="VisibilityConverter" />
-        <converter:MultiBindingValueConverter x:Key="MultiBindingValueConverter" />
+        <converter:PipeLineValueConverter x:Key="PipeLineValueConverter" />
+        <converter:FrequencyRangeConverter x:Key="FrequencyRangeConverter" />
     </Window.Resources>
 
     <DockPanel LastChildFill="True">
@@ -404,8 +405,14 @@
                                 <TextBlock
                                     Margin="0,0,15,0"
                                     FontSize="18"
-                                    Foreground="{StaticResource MainThemeColor}"
-                                    Text="{Binding InterferenceFrequency}" />
+                                    Foreground="{StaticResource MainThemeColor}">
+                                    <TextBlock.Text>
+                                        <MultiBinding Converter="{StaticResource FrequencyRangeConverter}">
+                                            <Binding ElementName="LowFrequencyTextBox" Path="Text" />
+                                            <Binding ElementName="HighFrequencyTextBox" Path="Text" />
+                                        </MultiBinding>
+                                    </TextBlock.Text>
+                                </TextBlock>
                             </DockPanel>
                             <DockPanel Grid.Row="2" VerticalAlignment="Center">
                                 <TextBlock
@@ -474,14 +481,9 @@
                                         <TextBlock
                                             Margin="10,2,0,0"
                                             FontSize="18"
-                                            Foreground="{StaticResource MainThemeColor}"
-                                            Text="管材：" />
-                                        <TextBlock
-                                            Margin="0,2,0,0"
-                                            FontSize="18"
                                             Foreground="{StaticResource MainThemeColor}">
                                             <TextBlock.Text>
-                                                <MultiBinding Converter="{StaticResource MultiBindingValueConverter}">
+                                                <MultiBinding Converter="{StaticResource PipeLineValueConverter}">
                                                     <Binding ElementName="PipeNameComboBox" Path="Text" />
                                                     <Binding ElementName="PipeDiameterTextBox" Path="Text" />
                                                     <Binding ElementName="PipeLengthTextBox" Path="Text" />
@@ -911,6 +913,7 @@
                                 <ColumnDefinition Width="Auto" />
                             </Grid.ColumnDefinitions>
                             <hc:TextBox
+                                x:Name="LowFrequencyTextBox"
                                 Grid.Column="0"
                                 Width="150"
                                 Margin="10,0,0,0"
@@ -928,6 +931,7 @@
                                 Text="~" />
 
                             <hc:TextBox
+                                x:Name="HighFrequencyTextBox"
                                 Grid.Column="2"
                                 Width="150"
                                 Margin="0,0,10,0"

diff --git a/Correlator/Converter/FrequencyRangeConverter.cs b/Correlator/Converter/FrequencyRangeConverter.cs
new file mode 100644
index 0000000..2ac570d
--- /dev/null
+++ b/Correlator/Converter/FrequencyRangeConverter.cs
@@ -0,0 +1,26 @@
+using System;
+using System.Globalization;
+using System.Windows.Data;
+
+namespace Correlator.Converter
+{
+    public class FrequencyRangeConverter : IMultiValueConverter
+    {
+        public object Convert(object[] values, Type targetType, object parameter, CultureInfo culture)
+        {
+            try
+            {
+                return values[0] + " ~ " + values[1] + "Hz";
+            }
+            catch (Exception)
+            {
+                return null;
+            }
+        }
+
+        public object[] ConvertBack(object value, Type[] targetTypes, object parameter, CultureInfo culture)
+        {
+            throw new NotImplementedException();
+        }
+    }
+}
\ No newline at end of file
diff --git a/Correlator/Converter/MultiBindingValueConverter.cs b/Correlator/Converter/MultiBindingValueConverter.cs
deleted file mode 100644
index d38105e..0000000
--- a/Correlator/Converter/MultiBindingValueConverter.cs
+++ /dev/null
@@ -1,26 +0,0 @@
-using System;
-using System.Globalization;
-using System.Windows.Data;
-
-namespace Correlator.Converter
-{
-    public class MultiBindingValueConverter : IMultiValueConverter
-    {
-        public object Convert(object[] values, Type targetType, object parameter, CultureInfo culture)
-        {
-            try
-            {
-                return values[0] + "，管径：" + values[1] + "mm，管段长度：" + values[2] + "m";
-            }
-            catch (Exception)
-            {
-                return null;
-            }
-        }
-
-        public object[] ConvertBack(object value, Type[] targetTypes, object parameter, CultureInfo culture)
-        {
-            throw new NotImplementedException();
-        }
-    }
-}
\ No newline at end of file
diff --git a/Correlator/Converter/PipeLineValueConverter.cs b/Correlator/Converter/PipeLineValueConverter.cs
new file mode 100644
index 0000000..1aa7cf5
--- /dev/null
+++ b/Correlator/Converter/PipeLineValueConverter.cs
@@ -0,0 +1,26 @@
+using System;
+using System.Globalization;
+using System.Windows.Data;
+
+namespace Correlator.Converter
+{
+    public class PipeLineValueConverter : IMultiValueConverter
+    {
+        public object Convert(object[] values, Type targetType, object parameter, CultureInfo culture)
+        {
+            try
+            {
+                return "管材：" + values[0] + "，管径：" + values[1] + "mm，管段长度：" + values[2] + "m";
+            }
+            catch (Exception)
+            {
+                return null;
+            }
+        }
+
+        public object[] ConvertBack(object value, Type[] targetTypes, object parameter, CultureInfo culture)
+        {
+            throw new NotImplementedException();
+        }
+    }
+}
\ No newline at end of file
diff --git a/Correlator/Correlator.csproj b/Correlator/Correlator.csproj
index 9ea28f6..2b75b84 100644
--- a/Correlator/Correlator.csproj
+++ b/Correlator/Correlator.csproj
@@ -174,7 +174,8 @@
     <Compile Include="Converter\BatteryColorConverter.cs" />
     <Compile Include="Converter\DistanceConverter.cs" />
     <Compile Include="Converter\FilterConverter.cs" />
-    <Compile Include="Converter\MultiBindingValueConverter.cs" />
+    <Compile Include="Converter\FrequencyRangeConverter.cs" />
+    <Compile Include="Converter\PipeLineValueConverter.cs" />
     <Compile Include="Converter\MuteStateConverter.cs" />
     <Compile Include="Converter\SnrImageConverter.cs" />
     <Compile Include="Converter\StartButtonConverter.cs" />
diff --git a/Correlator/View/HomePageProWindow.xaml b/Correlator/View/HomePageProWindow.xaml
index 67fe0d5..96a84af 100644
--- a/Correlator/View/HomePageProWindow.xaml
+++ b/Correlator/View/HomePageProWindow.xaml
@@ -33,7 +33,8 @@
         <converter:StartButtonImageConverter x:Key="ButtonImageConverter" />
         <converter:SnrImageConverter x:Key="SnrImageConverter" />
         <converter:VisibilityConverter x:Key="VisibilityConverter" />
-        <converter:MultiBindingValueConverter x:Key="MultiBindingValueConverter" />
+        <converter:PipeLineValueConverter x:Key="PipeLineValueConverter" />
+        <converter:FrequencyRangeConverter x:Key="FrequencyRangeConverter" />
     </Window.Resources>
 
     <DockPanel LastChildFill="True">
@@ -404,8 +405,14 @@
                                 <TextBlock
                                     Margin="0,0,15,0"
                                     FontSize="18"
-                                    Foreground="{StaticResource MainThemeColor}"
-                                    Text="{Binding InterferenceFrequency}" />
+                                    Foreground="{StaticResource MainThemeColor}">
+                                    <TextBlock.Text>
+                                        <MultiBinding Converter="{StaticResource FrequencyRangeConverter}">
+                                            <Binding ElementName="LowFrequencyTextBox" Path="Text" />
+                                            <Binding ElementName="HighFrequencyTextBox" Path="Text" />
+                                        </MultiBinding>
+                                    </TextBlock.Text>
+                                </TextBlock>
                             </DockPanel>
                             <DockPanel Grid.Row="2" VerticalAlignment="Center">
                                 <TextBlock
@@ -474,14 +481,9 @@
                                         <TextBlock
                                             Margin="10,2,0,0"
                                             FontSize="18"
-                                            Foreground="{StaticResource MainThemeColor}"
-                                            Text="管材：" />
-                                        <TextBlock
-                                            Margin="0,2,0,0"
-                                            FontSize="18"
                                             Foreground="{StaticResource MainThemeColor}">
                                             <TextBlock.Text>
-                                                <MultiBinding Converter="{StaticResource MultiBindingValueConverter}">
+                                                <MultiBinding Converter="{StaticResource PipeLineValueConverter}">
                                                     <Binding ElementName="PipeNameComboBox" Path="Text" />
                                                     <Binding ElementName="PipeDiameterTextBox" Path="Text" />
                                                     <Binding ElementName="PipeLengthTextBox" Path="Text" />
@@ -911,6 +913,7 @@
                                 <ColumnDefinition Width="Auto" />
                             </Grid.ColumnDefinitions>
                             <hc:TextBox
+                                x:Name="LowFrequencyTextBox"
                                 Grid.Column="0"
                                 Width="150"
                                 Margin="10,0,0,0"
@@ -928,6 +931,7 @@
                                 Text="~" />
 
                             <hc:TextBox
+                                x:Name="HighFrequencyTextBox"
                                 Grid.Column="2"
                                 Width="150"
                                 Margin="0,0,10,0"
diff --git a/Correlator/ViewModel/HomePageProViewModel.cs b/Correlator/ViewModel/HomePageProViewModel.cs
index 3ec4b6c..d40a820 100644
--- a/Correlator/ViewModel/HomePageProViewModel.cs
+++ b/Correlator/ViewModel/HomePageProViewModel.cs
@@ -122,7 +122,7 @@
         /// <summary>
         /// 绑定过滤器值
         /// </summary>
-        private string _filterValue = "无";
+        private string _filterValue = " ~ Hz";
 
         public string FilterValue
         {
@@ -503,7 +503,7 @@
                     FlowStatus.IsHydrophone = false;
                     FrequencyInterval = "100 ~ 3000Hz";
                 };
-                
+
                 it.HydrophonesRadioButton.Checked += delegate
                 {
                     FlowStatus.IsHydrophone = true;
@@ -538,7 +538,7 @@
                     MessageBox.Show("还未开始采集数据，无法保存音频", "温馨提示", MessageBoxButton.OK, MessageBoxImage.Error);
                 }
             });
-            
+
             ResetParamCommand = new RelayCommand(ResetParam);
 
             SnapShotCommand = new RelayCommand(delegate
@@ -631,10 +631,12 @@
         {
             InterferenceFrequency = "无";
             Snr = "无";
-            FilterValue = "无";
+            FilterValue = " ~ Hz";
             PipeName = string.Empty;
             PipeDiameter = string.Empty;
             PipeLength = string.Empty;
+            LowFrequency = string.Empty;
+            HighFrequency = string.Empty;
             SoundSpeed = "0";
             RedTransmitterDistance = 0;
             ElapseTime = "0";