diff --git a/keyphase.ui b/keyphase.ui
index 2db2131..eb79a0b 100644
--- a/keyphase.ui
+++ b/keyphase.ui
@@ -628,6 +628,9 @@
                 <property name="checked">
                  <bool>true</bool>
                 </property>
+                <attribute name="buttonGroup">
+                 <string notr="true">buttonGroup</string>
+                </attribute>
                </widget>
               </item>
               <item>
@@ -635,6 +638,9 @@
                 <property name="text">
                  <string>  上升沿</string>
                 </property>
+                <attribute name="buttonGroup">
+                 <string notr="true">buttonGroup</string>
+                </attribute>
                </widget>
               </item>
              </layout>
@@ -1041,6 +1047,9 @@
                 <property name="checked">
                  <bool>true</bool>
                 </property>
+                <attribute name="buttonGroup">
+                 <string notr="true">buttonGroup_2</string>
+                </attribute>
                </widget>
               </item>
               <item>
@@ -1048,6 +1057,9 @@
                 <property name="text">
                  <string>  上升沿</string>
                 </property>
+                <attribute name="buttonGroup">
+                 <string notr="true">buttonGroup_2</string>
+                </attribute>
                </widget>
               </item>
              </layout>
@@ -1471,6 +1483,9 @@
                 <property name="checked">
                  <bool>true</bool>
                 </property>
+                <attribute name="buttonGroup">
+                 <string notr="true">buttonGroup_3</string>
+                </attribute>
                </widget>
               </item>
               <item>
@@ -1478,6 +1493,9 @@
                 <property name="text">
                  <string>  上升沿</string>
                 </property>
+                <attribute name="buttonGroup">
+                 <string notr="true">buttonGroup_3</string>
+                </attribute>
                </widget>
               </item>
              </layout>
@@ -1884,6 +1902,9 @@
                 <property name="checked">
                  <bool>true</bool>
                 </property>
+                <attribute name="buttonGroup">
+                 <string notr="true">buttonGroup_4</string>
+                </attribute>
                </widget>
               </item>
               <item>
@@ -1891,6 +1912,9 @@
                 <property name="text">
                  <string>  上升沿</string>
                 </property>
+                <attribute name="buttonGroup">
+                 <string notr="true">buttonGroup_4</string>
+                </attribute>
                </widget>
               </item>
              </layout>
@@ -1983,4 +2007,10 @@
  </widget>
  <resources/>
  <connections/>
+ <buttongroups>
+  <buttongroup name="buttonGroup"/>
+  <buttongroup name="buttonGroup_2"/>
+  <buttongroup name="buttonGroup_3"/>
+  <buttongroup name="buttonGroup_4"/>
+ </buttongroups>
 </ui>
diff --git a/mainwindow.cpp b/mainwindow.cpp
index b6f569c..269d1c3 100644
--- a/mainwindow.cpp
+++ b/mainwindow.cpp
@@ -122,7 +122,7 @@ MainWindow::MainWindow(QWidget *parent)
     //qInstallMessageHandler(messageHandler);
 #endif
     QDate buildDate = QLocale( QLocale::English ).toDate( QString(__DATE__).replace("  ", " 0"), "MMM dd yyyy");
-    QString Version = "V1.0_"  + buildDate.toString("yyyyMMdd") + "_0ec1";
+    QString Version = "V1.0_"  + buildDate.toString("yyyyMMdd") + "_3609";
     ui->label_version->setText(Version);
 }
 
diff --git a/tachometer.ui b/tachometer.ui
index 7c658b9..bc20b0a 100644
--- a/tachometer.ui
+++ b/tachometer.ui
@@ -248,7 +248,7 @@
       <item>
        <widget class="QTabWidget" name="tabWidget">
         <property name="currentIndex">
-         <number>0</number>
+         <number>3</number>
         </property>
         <widget class="QWidget" name="tab">
          <attribute name="title">
@@ -2219,6 +2219,9 @@
                   <property name="checked">
                    <bool>true</bool>
                   </property>
+                  <attribute name="buttonGroup">
+                   <string notr="true">buttonGroup_3</string>
+                  </attribute>
                  </widget>
                 </item>
                 <item>
@@ -2226,6 +2229,9 @@
                   <property name="text">
                    <string>  上升沿</string>
                   </property>
+                  <attribute name="buttonGroup">
+                   <string notr="true">buttonGroup_3</string>
+                  </attribute>
                  </widget>
                 </item>
                </layout>
@@ -3497,6 +3503,9 @@
                   <property name="checked">
                    <bool>true</bool>
                   </property>
+                  <attribute name="buttonGroup">
+                   <string notr="true">buttonGroup_4</string>
+                  </attribute>
                  </widget>
                 </item>
                 <item>
@@ -3504,6 +3513,9 @@
                   <property name="text">
                    <string>  上升沿</string>
                   </property>
+                  <attribute name="buttonGroup">
+                   <string notr="true">buttonGroup_4</string>
+                  </attribute>
                  </widget>
                 </item>
                </layout>
@@ -4778,6 +4790,9 @@
                   <property name="checked">
                    <bool>true</bool>
                   </property>
+                  <attribute name="buttonGroup">
+                   <string notr="true">buttonGroup_5</string>
+                  </attribute>
                  </widget>
                 </item>
                 <item>
@@ -4785,6 +4800,9 @@
                   <property name="text">
                    <string>  上升沿</string>
                   </property>
+                  <attribute name="buttonGroup">
+                   <string notr="true">buttonGroup_5</string>
+                  </attribute>
                  </widget>
                 </item>
                </layout>
@@ -5511,5 +5529,8 @@
  <buttongroups>
   <buttongroup name="buttonGroup"/>
   <buttongroup name="buttonGroup_2"/>
+  <buttongroup name="buttonGroup_3"/>
+  <buttongroup name="buttonGroup_4"/>
+  <buttongroup name="buttonGroup_5"/>
  </buttongroups>
 </ui>