diff --git a/acceleration.ui b/acceleration.ui
index 5c95826..0f627bf 100644
--- a/acceleration.ui
+++ b/acceleration.ui
@@ -107,7 +107,7 @@
       <item>
        <widget class="QTabWidget" name="tabWidget">
         <property name="currentIndex">
-         <number>2</number>
+         <number>0</number>
         </property>
         <widget class="QWidget" name="tab">
          <attribute name="title">
diff --git a/config_mgr.cpp b/config_mgr.cpp
index b1a7401..dbfb14d 100644
--- a/config_mgr.cpp
+++ b/config_mgr.cpp
@@ -314,9 +314,9 @@ void ConfigMgr::Save(QString & file_path) {
                         }
                         item["fre_domain_resolution"] = pressure_ptr->freband_output_item.fre_domain_resolution;
                         item["lines_number"] = pressure_ptr->freband_output_item.lines_number;
-                        variables["processed_output"] = processed_output;
+                        variables["freband_output"] = number;
                         variables["config_params"] = item;
-
+                        variables["processed_output"] = processed_output;
                     } else if(ptr->base_config_[cid].channel_type == kVibAcc){
                         std::shared_ptr<AccVelVariable> av_ptr = std::dynamic_pointer_cast<AccVelVariable>(base_channel_ptr);
                         if(av_ptr == nullptr){
diff --git a/pressure_pulsation.ui b/pressure_pulsation.ui
index d99c8bb..b3901f9 100644
--- a/pressure_pulsation.ui
+++ b/pressure_pulsation.ui
@@ -98,7 +98,7 @@
    <item>
     <widget class="QTabWidget" name="tabWidget">
      <property name="currentIndex">
-      <number>2</number>
+      <number>0</number>
      </property>
      <widget class="QWidget" name="tab">
       <attribute name="title">