diff --git a/acceleration.cpp b/acceleration.cpp
index 0e59b8f..2e23542 100644
--- a/acceleration.cpp
+++ b/acceleration.cpp
@@ -26,17 +26,17 @@ Acceleration::Acceleration(int slot_no_, int channel_, bool active, QWidget *par
     QString filePath_variables = QCoreApplication::applicationDirPath() + QString("\\config\\%1\\acceleration_variables_%2.json").arg(slot_no).arg(channel);
     readJsonFile(filePath_variables);
     Init();
-    connect(ui->checkBox_1x_ampl, &QCheckBox::toggled, this, &Acceleration::on_1x_ampl_toggled);
-    connect(ui->checkBox_2x_ampl, &QCheckBox::toggled, this, &Acceleration::on_2x_ampl_toggled);
-    connect(ui->checkBox_rms, &QCheckBox::toggled, this, &Acceleration::on_rms_toggled);
-    connect(ui->checkBox_integrate, &QCheckBox::toggled, this, &Acceleration::on_integrate_toggled);
+//    connect(ui->checkBox_1x_ampl, &QCheckBox::toggled, this, &Acceleration::on_1x_ampl_toggled);
+//    connect(ui->checkBox_2x_ampl, &QCheckBox::toggled, this, &Acceleration::on_2x_ampl_toggled);
+//    connect(ui->checkBox_rms, &QCheckBox::toggled, this, &Acceleration::on_rms_toggled);
+//    connect(ui->checkBox_integrate, &QCheckBox::toggled, this, &Acceleration::on_integrate_toggled);
 }
 
 Acceleration::~Acceleration() {
     delete ui;
 }
 
-void Acceleration::on_rms_toggled(bool checked) {
+void Acceleration::on_checkBox_rms_toggled(bool checked) {
     // TODO: 自定义的回调
     if (checked) {
         if (ui->checkBox_integrate->isChecked()) {
@@ -89,7 +89,7 @@ void Acceleration::on_rms_toggled(bool checked) {
     }
 }
 
-void Acceleration::on_integrate_toggled(bool checked) {
+void Acceleration::on_checkBox_integrate_toggled(bool checked) {
     // TODO: 自定义的回调
     if (checked) {
         if (ui->checkBox_rms->isChecked()) {
@@ -142,7 +142,7 @@ void Acceleration::on_integrate_toggled(bool checked) {
     }
 }
 
-void Acceleration::on_1x_ampl_toggled(bool checked) {
+void Acceleration::on_checkBox_1x_ampl_toggled(bool checked) {
     if (checked) {
         ui->comboBox_1x_value_range->setEnabled(true);
         ui->doubleSpinBox_1x_ampl_clamp->setEnabled(true);
@@ -154,7 +154,7 @@ void Acceleration::on_1x_ampl_toggled(bool checked) {
     ui->doubleSpinBox_1x_phase_lag_clamp->setEnabled(false);
 }
 
-void Acceleration::on_2x_ampl_toggled(bool checked) {
+void Acceleration::on_checkBox_2x_ampl_toggled(bool checked) {
     if (checked) {
         ui->comboBox_2x_value_range->setEnabled(true);
         ui->doubleSpinBox_2x_ampl_clamp->setEnabled(true);
@@ -201,19 +201,19 @@ void Acceleration::readJsonFile(const QString &filePath) {
             QJsonObject temp_obj = variables_array[i].toObject();
             variables[i].type          = temp_obj["type"].toString();
             if (variables[i].type == "direct") {
-                variables[i].full_sacle_range = temp_obj["full_sacle_range"].toString();
+                variables[i].full_sacle_range = temp_obj["full_sacle_range"].toInt();
                 variables[i].clamp_value  = temp_obj["clamp_value"].toDouble();
             } else if (variables[i].type == "bias_volt") {
                 variables[i].clamp_value  = temp_obj["clamp_value"].toDouble();
                 variables[i].bias_voltage  = temp_obj["bias_voltage"].toInt();
             } else if (variables[i].type == "1x_ampl") {
                 variables[i].checked       = temp_obj["checked"].toBool();
-                variables[i].full_sacle_range = temp_obj["full_sacle_range"].toString();
+                variables[i].full_sacle_range = temp_obj["full_sacle_range"].toInt();
                 variables[i].clamp_value   = temp_obj["clamp_value"].toDouble();
                 variables[i].phase_lag = temp_obj["phase_lag"].toDouble();
             } else if (variables[i].type == "2x_ampl") {
                 variables[i].checked       = temp_obj["checked"].toBool();
-                variables[i].full_sacle_range = temp_obj["full_sacle_range"].toString();
+                variables[i].full_sacle_range = temp_obj["full_sacle_range"].toInt();
                 variables[i].clamp_value   = temp_obj["clamp_value"].toDouble();
                 variables[i].phase_lag = temp_obj["phase_lag"].toDouble();
             }
@@ -227,7 +227,7 @@ void Acceleration::readJsonFile(const QString &filePath) {
         alert_variables.alert_latching = json_obj["alert_latching"].toBool();
         alert_variables.danger_latching = json_obj["danger_latching"].toBool();
         alert_variables.timed_ok = json_obj["timed_ok"].toBool();
-        alert_variables.recorder_output = json_obj["recorder_output"].toString();
+        alert_variables.recorder_output = json_obj["recorder_output"].toInt();
         alert_variables.two_ma_clamp = json_obj["two_ma_clamp"].toBool();
         alert_variables.trip_multiply = json_obj["trip_multiply"].toDouble();
         alert_variables.comparision = json_obj["comparision"].toString();
@@ -254,17 +254,17 @@ void Acceleration::Init() {
     }
     for (int i = 0; i < 4; i++) {
         if (variables[i].type == "direct") {
-            ui->comboBox_direct_value_range->setCurrentText(variables[i].full_sacle_range);
+            ui->comboBox_direct_value_range->setCurrentIndex(variables[i].full_sacle_range);
             ui->doubleSpinBox_direct_clamp->setValue(variables[i].clamp_value);
         } else if (variables[i].type == "bias_volt") {
             ui->label_bias_voltage->setText(QString::number(variables[i].bias_voltage));
             ui->doubleSpinBox_bias_volt_clamp->setValue(variables[i].clamp_value);
         } else if (variables[i].type == "1x_ampl") {
-            ui->comboBox_1x_value_range->setCurrentText(variables[i].full_sacle_range);
+            ui->comboBox_1x_value_range->setCurrentIndex(variables[i].full_sacle_range);
             ui->doubleSpinBox_1x_ampl_clamp->setValue(variables[i].clamp_value);
             ui->doubleSpinBox_1x_phase_lag_clamp->setValue(variables[i].clamp_value);
         } else if (variables[i].type == "2x_ampl") {
-            ui->comboBox_2x_value_range->setCurrentText(variables[i].full_sacle_range);
+            ui->comboBox_2x_value_range->setCurrentIndex(variables[i].full_sacle_range);
             ui->doubleSpinBox_2x_ampl_clamp->setValue(variables[i].clamp_value);
             ui->doubleSpinBox_2x_phase_lag_clamp->setValue(variables[i].clamp_value);
         }
@@ -277,7 +277,7 @@ void Acceleration::Init() {
     ui->checkBox_alert_latching->setChecked(alert_variables.alert_latching);
     ui->checkBox_danger_latching->setChecked(alert_variables.danger_latching);
     ui->checkBox_timed_ok->setChecked(alert_variables.timed_ok);
-    ui->comboBox_recorder_output->setCurrentText(alert_variables.recorder_output);
+    ui->comboBox_recorder_output->setCurrentIndex(alert_variables.recorder_output);
     ui->checkBox_two_ma_clamp->setChecked(alert_variables.two_ma_clamp);
     ui->doubleSpinBox_trip_multiply->setValue(alert_variables.trip_multiply);
     ui->comboBox_comparision->setCurrentText(alert_variables.comparision);
@@ -302,18 +302,18 @@ void Acceleration::on_pushButton_confirm_clicked() {
     }
     for (int i = 0; i < 4; i++) {
         if (variables[i].type == "direct") {
-            variables[i].full_sacle_range = ui->comboBox_direct_value_range->currentText();
+            variables[i].full_sacle_range = ui->comboBox_direct_value_range->currentIndex();
             variables[i].clamp_value = ui->doubleSpinBox_direct_clamp->value();
         } else if (variables[i].type == "bias_volt") {
             variables[i].clamp_value = ui->doubleSpinBox_bias_volt_clamp->value();
         } else if (variables[i].type == "1x_ampl") {
             variables[i].checked = ui->checkBox_1x_ampl->isChecked();
-            variables[i].full_sacle_range = ui->comboBox_1x_value_range->currentText();
+            variables[i].full_sacle_range = ui->comboBox_1x_value_range->currentIndex();
             variables[i].clamp_value = ui->doubleSpinBox_1x_ampl_clamp->value();
             variables[i].clamp_value = ui->doubleSpinBox_1x_phase_lag_clamp->value();
         } else if (variables[i].type == "2x_ampl") {
             variables[i].checked = ui->checkBox_2x_ampl->isChecked();
-            variables[i].full_sacle_range = ui->comboBox_2x_value_range->currentText();
+            variables[i].full_sacle_range = ui->comboBox_2x_value_range->currentIndex();
             variables[i].clamp_value = ui->doubleSpinBox_2x_ampl_clamp->value();
             variables[i].clamp_value = ui->doubleSpinBox_2x_phase_lag_clamp->value();
         }
@@ -326,7 +326,7 @@ void Acceleration::on_pushButton_confirm_clicked() {
     alert_variables.alert_latching = ui->checkBox_alert_latching->isChecked();
     alert_variables.danger_latching = ui->checkBox_danger_latching->isChecked();
     alert_variables.timed_ok = ui->checkBox_timed_ok->isChecked();
-    alert_variables.recorder_output = ui->comboBox_recorder_output->currentText();
+    alert_variables.recorder_output = ui->comboBox_recorder_output->currentIndex();
     alert_variables.two_ma_clamp = ui->checkBox_two_ma_clamp->isChecked();
     alert_variables.trip_multiply = ui->doubleSpinBox_trip_multiply->value();
     alert_variables.comparision = ui->comboBox_comparision->currentText();
diff --git a/acceleration.h b/acceleration.h
index 3b0feea..8ebb59a 100644
--- a/acceleration.h
+++ b/acceleration.h
@@ -23,10 +23,10 @@ class Acceleration : public QWidget {
     void on_pushButton_set_default_clicked();
 
     void on_pushButton_cancel_clicked();
-    void on_1x_ampl_toggled(bool checked);
-    void on_2x_ampl_toggled(bool checked);
-    void on_rms_toggled(bool checked);
-    void on_integrate_toggled(bool checked);
+    void on_checkBox_1x_ampl_toggled(bool checked);
+    void on_checkBox_2x_ampl_toggled(bool checked);
+    void on_checkBox_rms_toggled(bool checked);
+    void on_checkBox_integrate_toggled(bool checked);
 
   private:
     Ui::Acceleration *ui;
diff --git a/acceleration.ui b/acceleration.ui
index 8d1afc4..18ecbbf 100644
--- a/acceleration.ui
+++ b/acceleration.ui
@@ -107,7 +107,7 @@
       <item>
        <widget class="QTabWidget" name="tabWidget">
         <property name="currentIndex">
-         <number>0</number>
+         <number>1</number>
         </property>
         <widget class="QWidget" name="tab">
          <attribute name="title">
@@ -982,17 +982,12 @@
           </property>
           <item>
            <property name="text">
-            <string>None</string>
+            <string>无</string>
            </property>
           </item>
           <item>
            <property name="text">
-            <string>直接值</string>
-           </property>
-          </item>
-          <item>
-           <property name="text">
-            <string>偏置电压</string>
+            <string>直接幅值</string>
            </property>
           </item>
           <item>
@@ -1002,7 +997,12 @@
           </item>
           <item>
            <property name="text">
-            <string>1倍频相位</string>
+            <string>带回滞1倍频相位</string>
+           </property>
+          </item>
+          <item>
+           <property name="text">
+            <string>不带回滞1倍频相位</string>
            </property>
           </item>
           <item>
@@ -1012,7 +1012,12 @@
           </item>
           <item>
            <property name="text">
-            <string>2倍频相位</string>
+            <string>带回滞2倍频相位</string>
+           </property>
+          </item>
+          <item>
+           <property name="text">
+            <string>不带回滞2倍频相位</string>
            </property>
           </item>
          </widget>
@@ -1056,6 +1061,9 @@
           </property>
          </widget>
          <widget class="QSpinBox" name="spinBox_comparision_percentage">
+          <property name="enabled">
+           <bool>false</bool>
+          </property>
           <property name="geometry">
            <rect>
             <x>460</x>
@@ -1066,6 +1074,9 @@
           </property>
          </widget>
          <widget class="QComboBox" name="comboBox_comparision">
+          <property name="enabled">
+           <bool>false</bool>
+          </property>
           <property name="geometry">
            <rect>
             <x>460</x>
@@ -1076,17 +1087,12 @@
           </property>
           <item>
            <property name="text">
-            <string>None</string>
+            <string>无</string>
            </property>
           </item>
           <item>
            <property name="text">
-            <string>直接值</string>
-           </property>
-          </item>
-          <item>
-           <property name="text">
-            <string>偏置电压</string>
+            <string>直接幅值</string>
            </property>
           </item>
           <item>
@@ -1096,7 +1102,12 @@
           </item>
           <item>
            <property name="text">
-            <string>1倍频相位</string>
+            <string>带回滞1倍频相位</string>
+           </property>
+          </item>
+          <item>
+           <property name="text">
+            <string>不带回滞1倍频相位</string>
            </property>
           </item>
           <item>
@@ -1106,7 +1117,12 @@
           </item>
           <item>
            <property name="text">
-            <string>2倍频相位</string>
+            <string>带回滞2倍频相位</string>
+           </property>
+          </item>
+          <item>
+           <property name="text">
+            <string>不带回滞2倍频相位</string>
            </property>
           </item>
          </widget>
diff --git a/acceleration_ds.h b/acceleration_ds.h
index ab4b0bd..df31f6a 100644
--- a/acceleration_ds.h
+++ b/acceleration_ds.h
@@ -35,4 +35,16 @@ typedef enum {
     kAccVelRMSCustom = 2 // custom
 } AccVelRMSFullScaleRange;
 
+// recorder out
+typedef enum {
+    kAccRecorderOutNone = 0,
+    kAccRecorderOutDirectAmpl = 1,
+    kAccRecorderOut1XAmpl = 2,
+    kAccRecorderOut1XPhaseLagWithHysteresis = 3,
+    kAccRecorderOut1XPhaseLagWithoutHysteresis = 4,
+    kAccRecorderOut2XAmpl = 5,
+    kAccRecorderOut2XPhaseLagWithHysteresis = 6,
+    kAccRecorderOut2XPhaseLagWithoutHysteresis = 7,
+} AccRecorderOut;
+
 #endif // ACCELERATION_DS_H
diff --git a/data_config.h b/data_config.h
index 032c708..2d38af8 100644
--- a/data_config.h
+++ b/data_config.h
@@ -55,11 +55,12 @@ typedef struct {
 
 typedef struct {
     QString type;
-    QString full_sacle_range;
+    int full_sacle_range;
     int bias_voltage;
     float clamp_value;
     int phase_lag;
     bool checked;
+    float custom;
 } Variables;
 
 typedef struct {
@@ -73,7 +74,7 @@ typedef struct {
     bool alert_latching;
     bool danger_latching;
     bool timed_ok;
-    QString  recorder_output;
+    int  recorder_output;
     bool two_ma_clamp;
     float trip_multiply;
     QString comparision;
diff --git a/displacement_ds.h b/displacement_ds.h
index 9b13ff1..ff955ec 100644
--- a/displacement_ds.h
+++ b/displacement_ds.h
@@ -10,4 +10,19 @@ typedef enum {
     kDisPPCustom = 5 // custom
 } DisPPFullScaleRange;
 
+// recorder out
+typedef enum {
+    kDisRecorderOutNone = 0,
+    kDisRecorderOutDirectAmpl = 1,
+    kDisRecorderOutGap = 2,
+    kDisRecorderOut1XAmpl = 3,
+    kDisRecorderOut1XPhaseLagWithHysteresis = 4,
+    kDisRecorderOut1XPhaseLagWithoutHysteresis = 5,
+    kDisRecorderOut2XAmpl = 6,
+    kDisRecorderOut2XPhaseLagWithHysteresis = 7,
+    kDisRecorderOut2XPhaseLagWithoutHysteresis = 8,
+    kDisRecorderOutNot1XAmpl = 9,
+    kDisRecorderOutSmaxAmpl = 10
+} DisRecorderOut;
+
 #endif // DISPLACEMENT_DS_H
diff --git a/radial_vibration.cpp b/radial_vibration.cpp
index c1e1b12..8a4d5f9 100644
--- a/radial_vibration.cpp
+++ b/radial_vibration.cpp
@@ -26,10 +26,10 @@ Radial_vibration::Radial_vibration(int slot_no_, int channel_, bool active, QWid
     QString filePath_variables = QCoreApplication::applicationDirPath() + QString("\\config\\%1\\radial_vibration_variables_%2.json").arg(slot_no).arg(channel);
     readJsonFile(filePath_variables);
     Init();
-    connect(ui->checkBox_1x_ampl, &QCheckBox::toggled, this, &Radial_vibration::on_1x_ampl_toggled);
-    connect(ui->checkBox_2x_ampl, &QCheckBox::toggled, this, &Radial_vibration::on_2x_ampl_toggled);
-    connect(ui->checkBox_not_1x_ampl, &QCheckBox::toggled, this, &Radial_vibration::on_not1x_ampl_toggled);
-    connect(ui->checkBox_smax_ampl, &QCheckBox::toggled, this, &Radial_vibration::on_smax_ampl_toggled);
+//    connect(ui->checkBox_1x_ampl, &QCheckBox::toggled, this, &Radial_vibration::on_1x_ampl_toggled);
+//    connect(ui->checkBox_2x_ampl, &QCheckBox::toggled, this, &Radial_vibration::on_2x_ampl_toggled);
+//    connect(ui->checkBox_not_1x_ampl, &QCheckBox::toggled, this, &Radial_vibration::on_not1x_ampl_toggled);
+//    connect(ui->checkBox_smax_ampl, &QCheckBox::toggled, this, &Radial_vibration::on_smax_ampl_toggled);
 }
 
 Radial_vibration::~Radial_vibration() {
@@ -40,7 +40,7 @@ void Radial_vibration::on_pushButton_cancel_clicked() {
     this->close();
 }
 
-void Radial_vibration::on_1x_ampl_toggled(bool checked) {
+void Radial_vibration::on_checkBox_1x_ampl_toggled(bool checked) {
     if (checked) {
         ui->comboBox_1x_value_range->setEnabled(true);
         ui->doubleSpinBox_1x_ampl_clamp->setEnabled(true);
@@ -52,7 +52,7 @@ void Radial_vibration::on_1x_ampl_toggled(bool checked) {
     ui->doubleSpinBox_1x_phase_lag_clamp->setEnabled(false);
 }
 
-void Radial_vibration::on_2x_ampl_toggled(bool checked) {
+void Radial_vibration::on_checkBox_2x_ampl_toggled(bool checked) {
     if (checked) {
         ui->comboBox_2x_value_range->setEnabled(true);
         ui->doubleSpinBox_2x_ampl_clamp->setEnabled(true);
@@ -64,7 +64,7 @@ void Radial_vibration::on_2x_ampl_toggled(bool checked) {
     ui->doubleSpinBox_2x_phase_lag_clamp->setEnabled(false);
 }
 
-void Radial_vibration::on_not1x_ampl_toggled(bool checked) {
+void Radial_vibration::on_checkBox_not_1x_ampl_toggled(bool checked) {
     if (checked) {
         ui->comboBox_not_1x_ampl->setEnabled(true);
         ui->doubleSpinBox_not_1x_ampl_clamp->setEnabled(true);
@@ -74,7 +74,7 @@ void Radial_vibration::on_not1x_ampl_toggled(bool checked) {
     ui->doubleSpinBox_not_1x_ampl_clamp->setEnabled(false);
 }
 
-void Radial_vibration::on_smax_ampl_toggled(bool checked) {
+void Radial_vibration::on_checkBox_smax_ampl_toggled(bool checked) {
     if (checked) {
         ui->comboBox_smax_range->setEnabled(true);
         ui->doubleSpinBox_smax_clamp->setEnabled(true);
@@ -119,24 +119,24 @@ void Radial_vibration::readJsonFile(const QString &filePath) {
             QJsonObject temp_obj = variables_array[i].toObject();
             variables[i].type          = temp_obj["type"].toString();
             if (variables[i].type == "direct") {
-                variables[i].full_sacle_range = temp_obj["full_sacle_range"].toString();
+                variables[i].full_sacle_range = temp_obj["full_sacle_range"].toInt();
                 variables[i].clamp_value  = temp_obj["clamp_value"].toDouble();
             } else if (variables[i].type == "bias_volt") {
                 variables[i].clamp_value  = temp_obj["clamp_value"].toDouble();
-                variables[i].full_sacle_range = temp_obj["full_sacle_range"].toString();
+                variables[i].full_sacle_range = temp_obj["full_sacle_range"].toInt();
             } else if (variables[i].type == "1x_ampl" || variables[i].type == "2x_ampl") {
                 variables[i].checked       = temp_obj["checked"].toBool();
-                variables[i].full_sacle_range = temp_obj["full_sacle_range"].toString();
+                variables[i].full_sacle_range = temp_obj["full_sacle_range"].toInt();
                 variables[i].clamp_value   = temp_obj["clamp_value"].toDouble();
                 variables[i].phase_lag   = temp_obj["phase_lag"].toDouble();
             } else if (variables[i].type == "not_1x_ampl") {
                 variables[i].clamp_value   = temp_obj["clamp_value"].toDouble();
                 variables[i].checked       = temp_obj["checked"].toBool();
-                variables[i].full_sacle_range = temp_obj["full_sacle_range"].toString();
+                variables[i].full_sacle_range = temp_obj["full_sacle_range"].toInt();
             } else if (variables[i].type == "smax_ampl") {
                 variables[i].clamp_value   = temp_obj["clamp_value"].toDouble();
                 variables[i].checked       = temp_obj["checked"].toBool();
-                variables[i].full_sacle_range = temp_obj["full_sacle_range"].toString();
+                variables[i].full_sacle_range = temp_obj["full_sacle_range"].toInt();
             }
         }
         QJsonObject delay_obj = json_obj["delay"].toObject();
@@ -146,7 +146,7 @@ void Radial_vibration::readJsonFile(const QString &filePath) {
         alert_variables.alert_latching = json_obj["alert_latching"].toBool();
         alert_variables.danger_latching = json_obj["danger_latching"].toBool();
         alert_variables.timed_ok = json_obj["timed_ok"].toBool();
-        alert_variables.recorder_output = json_obj["recorder_output"].toString();
+        alert_variables.recorder_output = json_obj["recorder_output"].toInt();
         alert_variables.two_ma_clamp = json_obj["two_ma_clamp"].toBool();
         alert_variables.trip_multiply = json_obj["trip_multiply"].toDouble();
         alert_variables.comparision = json_obj["comparision"].toString();
@@ -172,28 +172,28 @@ void Radial_vibration::Init() {
     }
     for (int i = 0; i < 6; i++) {
         if (variables[i].type == "direct") {
-            ui->comboBox_direct_value_range->setCurrentText(variables[i].full_sacle_range);
+            ui->comboBox_direct_value_range->setCurrentIndex(variables[i].full_sacle_range);
             ui->doubleSpinBox_direct_clamp->setValue(variables[i].clamp_value);
         } else if (variables[i].type == "gap") {
-            ui->comboBox_gap_range->setCurrentText(variables[i].full_sacle_range);
+            ui->comboBox_gap_range->setCurrentIndex(variables[i].full_sacle_range);
             ui->doubleSpinBox_gap_clamp->setValue(variables[i].clamp_value);
         } else if (variables[i].type == "1x_ampl") {
             ui->checkBox_1x_ampl->setChecked(variables[i].checked);
-            ui->comboBox_1x_value_range->setCurrentText(variables[i].full_sacle_range);
+            ui->comboBox_1x_value_range->setCurrentIndex(variables[i].full_sacle_range);
             ui->doubleSpinBox_1x_ampl_clamp->setValue(variables[i].clamp_value);
             ui->doubleSpinBox_1x_phase_lag_clamp->setValue(variables[i].phase_lag);
         } else if (variables[i].type == "2x_ampl") {
             ui->checkBox_2x_ampl->setChecked(variables[i].checked);
-            ui->comboBox_2x_value_range->setCurrentText(variables[i].full_sacle_range);
+            ui->comboBox_2x_value_range->setCurrentIndex(variables[i].full_sacle_range);
             ui->doubleSpinBox_2x_ampl_clamp->setValue(variables[i].clamp_value);
             ui->doubleSpinBox_2x_phase_lag_clamp->setValue(variables[i].phase_lag);
         } else if (variables[i].type == "not_1x_ampl") {
             ui->checkBox_not_1x_ampl->setChecked(variables[i].checked);
-            ui->comboBox_not_1x_ampl->setCurrentText(variables[i].full_sacle_range);
+            ui->comboBox_not_1x_ampl->setCurrentIndex(variables[i].full_sacle_range);
             ui->doubleSpinBox_not_1x_ampl_clamp->setValue(variables[i].clamp_value);
         } else if (variables[i].type == "smax_ampl") {
             ui->checkBox_smax_ampl->setChecked(variables[i].checked);
-            ui->comboBox_smax_range->setCurrentText(variables[i].full_sacle_range);
+            ui->comboBox_smax_range->setCurrentIndex(variables[i].full_sacle_range);
             ui->doubleSpinBox_smax_clamp->setValue(variables[i].clamp_value);
         }
     }
@@ -202,7 +202,7 @@ void Radial_vibration::Init() {
     ui->checkBox_100ms_delay->setChecked(delay.active_100ms);
     ui->checkBox_alert_latching->setChecked(alert_variables.alert_latching);
     ui->checkBox_danger_latching->setChecked(alert_variables.danger_latching);
-    ui->comboBox_recorder_output->setCurrentText(alert_variables.recorder_output);
+    ui->comboBox_recorder_output->setCurrentIndex(alert_variables.recorder_output);
     ui->checkBox_two_ma_clamp->setChecked(alert_variables.two_ma_clamp);
     ui->doubleSpinBox_trip_multiply->setValue(alert_variables.trip_multiply);
     ui->comboBox_comparision->setCurrentText(alert_variables.comparision);
@@ -229,28 +229,28 @@ void Radial_vibration::on_pushButton_confirm_clicked() {
     }
     for (int i = 0; i < 6; i++) {
         if (variables[i].type == "direct") {
-            variables[i].full_sacle_range = ui->comboBox_direct_value_range->currentText();
+            variables[i].full_sacle_range = ui->comboBox_direct_value_range->currentIndex();
             variables[i].clamp_value = ui->doubleSpinBox_direct_clamp->value();
         } else if (variables[i].type == "gap") {
-            variables[i].full_sacle_range = ui->comboBox_gap_range->currentText();
+            variables[i].full_sacle_range = ui->comboBox_gap_range->currentIndex();
             variables[i].clamp_value = ui->doubleSpinBox_gap_clamp->value();
         } else if (variables[i].type == "1x_ampl") {
             variables[i].checked = ui->checkBox_1x_ampl->isChecked();
-            variables[i].full_sacle_range = ui->comboBox_1x_value_range->currentText();
+            variables[i].full_sacle_range = ui->comboBox_1x_value_range->currentIndex();
             variables[i].clamp_value = ui->doubleSpinBox_1x_ampl_clamp->value();
             variables[i].phase_lag = ui->doubleSpinBox_1x_phase_lag_clamp->value();
         } else if (variables[i].type == "2x_ampl") {
             variables[i].checked = ui->checkBox_2x_ampl->isChecked();
-            variables[i].full_sacle_range = ui->comboBox_2x_value_range->currentText();
+            variables[i].full_sacle_range = ui->comboBox_2x_value_range->currentIndex();
             variables[i].clamp_value = ui->doubleSpinBox_2x_ampl_clamp->value();
             variables[i].phase_lag = ui->doubleSpinBox_2x_phase_lag_clamp->value();
         } else if (variables[i].type == "not_1x_ampl") {
             variables[i].checked = ui->checkBox_not_1x_ampl->isChecked();
-            variables[i].full_sacle_range = ui->comboBox_not_1x_ampl->currentText();
+            variables[i].full_sacle_range = ui->comboBox_not_1x_ampl->currentIndex();
             variables[i].clamp_value = ui->doubleSpinBox_not_1x_ampl_clamp->value();
         } else if (variables[i].type == "smax_ampl") {
             variables[i].checked = ui->checkBox_smax_ampl->isChecked();
-            variables[i].full_sacle_range = ui->comboBox_smax_range->currentText();
+            variables[i].full_sacle_range = ui->comboBox_smax_range->currentIndex();
             variables[i].clamp_value = ui->doubleSpinBox_smax_clamp->value();
         }
     }
@@ -259,7 +259,7 @@ void Radial_vibration::on_pushButton_confirm_clicked() {
     delay.active_100ms = ui->checkBox_100ms_delay->isChecked();
     alert_variables.alert_latching = ui->checkBox_alert_latching->isChecked();
     alert_variables.danger_latching = ui->checkBox_danger_latching->isChecked();
-    alert_variables.recorder_output = ui->comboBox_recorder_output->currentText();
+    alert_variables.recorder_output = ui->comboBox_recorder_output->currentIndex();
     alert_variables.two_ma_clamp = ui->checkBox_two_ma_clamp->isChecked();
     alert_variables.trip_multiply = ui->doubleSpinBox_trip_multiply->value();
     alert_variables.comparision = ui->comboBox_comparision->currentText();
diff --git a/radial_vibration.h b/radial_vibration.h
index 4ac6980..113d48b 100644
--- a/radial_vibration.h
+++ b/radial_vibration.h
@@ -20,10 +20,10 @@ class Radial_vibration : public QWidget {
     void on_pushButton_cancel_clicked();
     void on_pushButton_set_default_clicked();
 
-    void on_1x_ampl_toggled(bool checked);
-    void on_2x_ampl_toggled(bool checked);
-    void on_not1x_ampl_toggled(bool checked);
-    void on_smax_ampl_toggled(bool checked);
+    void on_checkBox_1x_ampl_toggled(bool checked);
+    void on_checkBox_2x_ampl_toggled(bool checked);
+    void on_checkBox_not_1x_ampl_toggled(bool checked);
+    void on_checkBox_smax_ampl_toggled(bool checked);
 
   private:
     Ui::Radial_vibration *ui;
diff --git a/radial_vibration.ui b/radial_vibration.ui
index 20c0ff8..443de7a 100644
--- a/radial_vibration.ui
+++ b/radial_vibration.ui
@@ -1034,12 +1034,12 @@
      </property>
      <item>
       <property name="text">
-       <string>None</string>
+       <string>无</string>
       </property>
      </item>
      <item>
       <property name="text">
-       <string>直接值</string>
+       <string>直接幅值</string>
       </property>
      </item>
      <item>
@@ -1054,7 +1054,12 @@
      </item>
      <item>
       <property name="text">
-       <string>1倍频相位</string>
+       <string>带回滞1倍频相位</string>
+      </property>
+     </item>
+     <item>
+      <property name="text">
+       <string>不带回滞1倍频相位</string>
       </property>
      </item>
      <item>
@@ -1064,7 +1069,12 @@
      </item>
      <item>
       <property name="text">
-       <string>2倍频相位</string>
+       <string>带回滞2倍频相位</string>
+      </property>
+     </item>
+     <item>
+      <property name="text">
+       <string>不带回滞2倍频相位</string>
       </property>
      </item>
      <item>
@@ -1121,6 +1131,9 @@
      </property>
     </widget>
     <widget class="QComboBox" name="comboBox_comparision">
+     <property name="enabled">
+      <bool>false</bool>
+     </property>
      <property name="geometry">
       <rect>
        <x>460</x>
@@ -1131,12 +1144,12 @@
      </property>
      <item>
       <property name="text">
-       <string>None</string>
+       <string>无</string>
       </property>
      </item>
      <item>
       <property name="text">
-       <string>直接值</string>
+       <string>直接幅值</string>
       </property>
      </item>
      <item>
@@ -1151,7 +1164,12 @@
      </item>
      <item>
       <property name="text">
-       <string>1倍频相位</string>
+       <string>带回滞1倍频相位</string>
+      </property>
+     </item>
+     <item>
+      <property name="text">
+       <string>不带回滞1倍频相位</string>
       </property>
      </item>
      <item>
@@ -1161,7 +1179,12 @@
      </item>
      <item>
       <property name="text">
-       <string>2倍频相位</string>
+       <string>带回滞2倍频相位</string>
+      </property>
+     </item>
+     <item>
+      <property name="text">
+       <string>不带回滞2倍频相位</string>
       </property>
      </item>
      <item>
@@ -1176,6 +1199,9 @@
      </item>
     </widget>
     <widget class="QSpinBox" name="spinBox_comparision_percentage">
+     <property name="enabled">
+      <bool>false</bool>
+     </property>
      <property name="geometry">
       <rect>
        <x>460</x>
diff --git a/seismic_monitor.ui b/seismic_monitor.ui
index 6f0f3f4..9d2de00 100644
--- a/seismic_monitor.ui
+++ b/seismic_monitor.ui
@@ -332,7 +332,7 @@
         </size>
        </property>
        <property name="currentIndex">
-        <number>0</number>
+        <number>1</number>
        </property>
        <widget class="QWidget" name="tab">
         <attribute name="title">
@@ -436,8 +436,18 @@
               </size>
              </property>
              <property name="currentText">
-              <string/>
+              <string>xxx</string>
              </property>
+             <item>
+              <property name="text">
+               <string>xxx</string>
+              </property>
+             </item>
+             <item>
+              <property name="text">
+               <string>yyy</string>
+              </property>
+             </item>
             </widget>
            </item>
            <item>
@@ -487,6 +497,9 @@
                <height>16777215</height>
               </size>
              </property>
+             <property name="text">
+              <string>7.87</string>
+             </property>
             </widget>
            </item>
            <item>
@@ -787,6 +800,16 @@
                <height>16777215</height>
               </size>
              </property>
+             <item>
+              <property name="text">
+               <string>xxx</string>
+              </property>
+             </item>
+             <item>
+              <property name="text">
+               <string>yyy</string>
+              </property>
+             </item>
             </widget>
            </item>
            <item>
@@ -836,6 +859,9 @@
                <height>16777215</height>
               </size>
              </property>
+             <property name="text">
+              <string>8</string>
+             </property>
             </widget>
            </item>
            <item>
@@ -1336,6 +1362,16 @@
                <height>16777215</height>
               </size>
              </property>
+             <item>
+              <property name="text">
+               <string>xxx</string>
+              </property>
+             </item>
+             <item>
+              <property name="text">
+               <string>yyy</string>
+              </property>
+             </item>
             </widget>
            </item>
            <item>
@@ -1385,12 +1421,15 @@
                <height>16777215</height>
               </size>
              </property>
+             <property name="text">
+              <string>8</string>
+             </property>
             </widget>
            </item>
            <item>
             <widget class="QLabel" name="label_unit_3">
              <property name="text">
-              <string>mv/ m/s</string>
+              <string>mv/ m/s^2</string>
              </property>
             </widget>
            </item>
@@ -1685,6 +1724,16 @@
                <height>16777215</height>
               </size>
              </property>
+             <item>
+              <property name="text">
+               <string>xxx</string>
+              </property>
+             </item>
+             <item>
+              <property name="text">
+               <string>yyy</string>
+              </property>
+             </item>
             </widget>
            </item>
            <item>
@@ -1734,6 +1783,9 @@
                <height>16777215</height>
               </size>
              </property>
+             <property name="text">
+              <string>8</string>
+             </property>
             </widget>
            </item>
            <item>
diff --git a/velocity.cpp b/velocity.cpp
index 92be270..3940cc6 100644
--- a/velocity.cpp
+++ b/velocity.cpp
@@ -5,6 +5,7 @@
 #include <QJsonArray>
 #include <QJsonObject>
 #include <QFile>
+#include "velocity_ds.h"
 
 Velocity::Velocity(int slot_no_, int channel_, bool active, QWidget *parent)
     : QWidget(parent)
@@ -26,17 +27,17 @@ Velocity::Velocity(int slot_no_, int channel_, bool active, QWidget *parent)
     QString filePath_variables = QCoreApplication::applicationDirPath() + QString("\\config\\%1\\velocity_variables_%2.json").arg(slot_no).arg(channel);
     readJsonFile(filePath_variables);
     Init();
-    connect(ui->checkBox_1x_ampl, &QCheckBox::toggled, this, &Velocity::on_1x_ampl_toggled);
-    connect(ui->checkBox_2x_ampl, &QCheckBox::toggled, this, &Velocity::on_2x_ampl_toggled);
-    connect(ui->checkBox_rms, &QCheckBox::toggled, this, &Velocity::on_rms_toggled);
-    connect(ui->checkBox_integrate, &QCheckBox::toggled, this, &Velocity::on_integrate_toggled);
+//    connect(ui->checkBox_1x_ampl, &QCheckBox::toggled, this, &Velocity::on_1x_ampl_toggled);
+//    connect(ui->checkBox_2x_ampl, &QCheckBox::toggled, this, &Velocity::on_2x_ampl_toggled);
+//    connect(ui->checkBox_rms, &QCheckBox::toggled, this, &Velocity::on_rms_toggled);
+//    connect(ui->checkBox_integrate, &QCheckBox::toggled, this, &Velocity::on_integrate_toggled);
 }
 
 Velocity::~Velocity() {
     delete ui;
 }
 
-void Velocity::on_rms_toggled(bool checked) {
+void Velocity::on_checkBox_rms_toggled(bool checked) {
     // TODO: 自定义的回调
     if (checked) {
         ui->checkBox_integrate->setEnabled(false);
@@ -65,7 +66,7 @@ void Velocity::on_rms_toggled(bool checked) {
     ui->comboBox_2x_value_range->setCurrentIndex(1);
 }
 
-void Velocity::on_integrate_toggled(bool checked) {
+void Velocity::on_checkBox_integrate_toggled(bool checked) {
     // TODO: 自定义的回调
     if (checked) {
         ui->checkBox_rms->setEnabled(false);
@@ -98,7 +99,7 @@ void Velocity::on_pushButton_cancel_clicked() {
     this->close();
 }
 
-void Velocity::on_1x_ampl_toggled(bool checked) {
+void Velocity::on_checkBox_1x_ampl_toggled(bool checked) {
     if (checked) {
         ui->comboBox_1x_value_range->setEnabled(true);
         ui->doubleSpinBox_1x_ampl_clamp->setEnabled(true);
@@ -110,7 +111,7 @@ void Velocity::on_1x_ampl_toggled(bool checked) {
     ui->doubleSpinBox_1x_phase_lag_clamp->setEnabled(false);
 }
 
-void Velocity::on_2x_ampl_toggled(bool checked) {
+void Velocity::on_checkBox_2x_ampl_toggled(bool checked) {
     if (checked) {
         ui->comboBox_2x_value_range->setEnabled(true);
         ui->doubleSpinBox_2x_ampl_clamp->setEnabled(true);
@@ -157,21 +158,24 @@ void Velocity::readJsonFile(const QString &filePath) {
             QJsonObject temp_obj = variables_array[i].toObject();
             variables[i].type          = temp_obj["type"].toString();
             if (variables[i].type == "direct") {
-                variables[i].full_sacle_range = temp_obj["full_sacle_range"].toString();
+                variables[i].full_sacle_range = temp_obj["full_sacle_range"].toInt();
                 variables[i].clamp_value  = temp_obj["clamp_value"].toDouble();
+                variables[i].custom = temp_obj["custom"].toDouble();
             } else if (variables[i].type == "bias_volt") {
                 variables[i].clamp_value  = temp_obj["clamp_value"].toDouble();
                 variables[i].bias_voltage  = temp_obj["bias_voltage"].toInt();
             } else if (variables[i].type == "1x_ampl") {
                 variables[i].checked       = temp_obj["checked"].toBool();
-                variables[i].full_sacle_range = temp_obj["full_sacle_range"].toString();
+                variables[i].full_sacle_range = temp_obj["full_sacle_range"].toInt();
                 variables[i].clamp_value   = temp_obj["clamp_value"].toDouble();
                 variables[i].phase_lag   = temp_obj["phase_lag"].toDouble();
+                variables[i].custom = temp_obj["custom"].toDouble();
             } else if (variables[i].type == "2x_ampl") {
                 variables[i].checked       = temp_obj["checked"].toBool();
-                variables[i].full_sacle_range = temp_obj["full_sacle_range"].toString();
+                variables[i].full_sacle_range = temp_obj["full_sacle_range"].toInt();
                 variables[i].clamp_value   = temp_obj["clamp_value"].toDouble();
                 variables[i].phase_lag   = temp_obj["phase_lag"].toDouble();
+                variables[i].custom = temp_obj["custom"].toDouble();
             }
         }
         QJsonObject delay_obj = json_obj["delay"].toObject();
@@ -183,13 +187,14 @@ void Velocity::readJsonFile(const QString &filePath) {
         alert_variables.alert_latching = json_obj["alert_latching"].toBool();
         alert_variables.danger_latching = json_obj["danger_latching"].toBool();
         alert_variables.timed_ok = json_obj["timed_ok"].toBool();
-        alert_variables.recorder_output = json_obj["recorder_output"].toString();
+        alert_variables.recorder_output = json_obj["recorder_output"].toInt();
         alert_variables.two_ma_clamp = json_obj["two_ma_clamp"].toBool();
         alert_variables.trip_multiply = json_obj["trip_multiply"].toDouble();
         alert_variables.comparision = json_obj["comparision"].toString();
         alert_variables.comparision_percentage = json_obj["comparision_percentage"].toInt();
     }
 }
+
 void Velocity::Init() {
     for (int i = 0; i < 3; i++) {
         if (filter[i].checked) {
@@ -210,19 +215,19 @@ void Velocity::Init() {
     }
     for (int i = 0; i < 4; i++) {
         if (variables[i].type == "direct") {
-            ui->comboBox_direct_value_range->setCurrentText(variables[i].full_sacle_range);
+            ui->comboBox_direct_value_range->setCurrentIndex(variables[i].full_sacle_range);
             ui->doubleSpinBox_direct_clamp->setValue(variables[i].clamp_value);
         } else if (variables[i].type == "bias_volt") {
             ui->label_bias_voltage->setText(QString::number(variables[i].bias_voltage));
             ui->doubleSpinBox_bias_volt_clamp->setValue(variables[i].clamp_value);
         } else if (variables[i].type == "1x_ampl") {
             ui->checkBox_1x_ampl->setChecked(variables[i].checked);
-            ui->comboBox_1x_value_range->setCurrentText(variables[i].full_sacle_range);
+            ui->comboBox_1x_value_range->setCurrentIndex(variables[i].full_sacle_range);
             ui->doubleSpinBox_1x_ampl_clamp->setValue(variables[i].clamp_value);
             ui->doubleSpinBox_1x_phase_lag_clamp->setValue(variables[i].phase_lag);
         } else if (variables[i].type == "2x_ampl") {
             ui->checkBox_2x_ampl->setChecked(variables[i].checked);
-            ui->comboBox_2x_value_range->setCurrentText(variables[i].full_sacle_range);
+            ui->comboBox_2x_value_range->setCurrentIndex(variables[i].full_sacle_range);
             ui->doubleSpinBox_2x_ampl_clamp->setValue(variables[i].clamp_value);
             ui->doubleSpinBox_2x_phase_lag_clamp->setValue(variables[i].phase_lag);
         }
@@ -233,12 +238,13 @@ void Velocity::Init() {
     ui->checkBox_alert_latching->setChecked(alert_variables.alert_latching);
     ui->checkBox_danger_latching->setChecked(alert_variables.danger_latching);
     ui->checkBox_timed_ok->setChecked(alert_variables.timed_ok);
-    ui->comboBox_recorder_output->setCurrentText(alert_variables.recorder_output);
+    ui->comboBox_recorder_output->setCurrentIndex(alert_variables.recorder_output);
     ui->checkBox_two_ma_clamp->setChecked(alert_variables.two_ma_clamp);
     ui->doubleSpinBox_trip_multiply->setValue(alert_variables.trip_multiply);
     ui->comboBox_comparision->setCurrentText(alert_variables.comparision);
     ui->spinBox_comparision_percentage->setValue(alert_variables.comparision_percentage);
 }
+
 void Velocity::on_pushButton_confirm_clicked() {
     for (int i = 0; i < 3; i++) {
         if (filter[i].type == "band_pass") {
@@ -257,20 +263,23 @@ void Velocity::on_pushButton_confirm_clicked() {
     }
     for (int i = 0; i < 4; i++) {
         if (variables[i].type == "direct") {
-            variables[i].full_sacle_range = ui->comboBox_direct_value_range->currentText();
+            variables[i].full_sacle_range = ui->comboBox_direct_value_range->currentIndex();
             variables[i].clamp_value = ui->doubleSpinBox_direct_clamp->value();
+            // TODO: custom
         } else if (variables[i].type == "bias_volt") {
             variables[i].clamp_value = ui->doubleSpinBox_bias_volt_clamp->value();
         } else if (variables[i].type == "1x_ampl") {
             variables[i].checked = ui->checkBox_1x_ampl->isChecked();
-            variables[i].full_sacle_range = ui->comboBox_1x_value_range->currentText();
+            variables[i].full_sacle_range = ui->comboBox_1x_value_range->currentIndex();
             variables[i].clamp_value = ui->doubleSpinBox_1x_ampl_clamp->value();
             variables[i].phase_lag = ui->doubleSpinBox_1x_phase_lag_clamp->value();
+            // TODO: custom
         } else if (variables[i].type == "2x_ampl") {
             variables[i].checked = ui->checkBox_2x_ampl->isChecked();
-            variables[i].full_sacle_range = ui->comboBox_2x_value_range->currentText();
+            variables[i].full_sacle_range = ui->comboBox_2x_value_range->currentIndex();
             variables[i].clamp_value = ui->doubleSpinBox_2x_ampl_clamp->value();
             variables[i].phase_lag = ui->doubleSpinBox_2x_phase_lag_clamp->value();
+            // TODO: custom
         }
     }
     delay.alert = ui->spinBox_alert->value();
@@ -279,7 +288,7 @@ void Velocity::on_pushButton_confirm_clicked() {
     alert_variables.alert_latching = ui->checkBox_alert_latching->isChecked();
     alert_variables.danger_latching = ui->checkBox_danger_latching->isChecked();
     alert_variables.timed_ok = ui->checkBox_timed_ok->isChecked();
-    alert_variables.recorder_output = ui->comboBox_recorder_output->currentText();
+    alert_variables.recorder_output = ui->comboBox_recorder_output->currentIndex();
     alert_variables.two_ma_clamp = ui->checkBox_two_ma_clamp->isChecked();
     alert_variables.trip_multiply = ui->doubleSpinBox_trip_multiply->value();
     alert_variables.comparision = ui->comboBox_comparision->currentText();
diff --git a/velocity.h b/velocity.h
index 1cee422..5f9e831 100644
--- a/velocity.h
+++ b/velocity.h
@@ -20,10 +20,10 @@ class Velocity : public QWidget {
   private slots:
     void on_pushButton_confirm_clicked();
     void on_pushButton_cancel_clicked();
-    void on_1x_ampl_toggled(bool checked);
-    void on_2x_ampl_toggled(bool checked);
-    void on_rms_toggled(bool checked);
-    void on_integrate_toggled(bool checked);
+    void on_checkBox_1x_ampl_toggled(bool checked);
+    void on_checkBox_2x_ampl_toggled(bool checked);
+    void on_checkBox_rms_toggled(bool checked);
+    void on_checkBox_integrate_toggled(bool checked);
 
   private:
     Ui::Velocity *ui;
diff --git a/velocity.ui b/velocity.ui
index bc2d851..ec08a63 100644
--- a/velocity.ui
+++ b/velocity.ui
@@ -23,7 +23,7 @@
     </rect>
    </property>
    <property name="currentIndex">
-    <number>0</number>
+    <number>1</number>
    </property>
    <widget class="QWidget" name="tab_5">
     <attribute name="title">
@@ -846,17 +846,12 @@
      </property>
      <item>
       <property name="text">
-       <string>None</string>
+       <string>无</string>
       </property>
      </item>
      <item>
       <property name="text">
-       <string>直接值</string>
-      </property>
-     </item>
-     <item>
-      <property name="text">
-       <string>偏置电压</string>
+       <string>直接幅值</string>
       </property>
      </item>
      <item>
@@ -866,7 +861,12 @@
      </item>
      <item>
       <property name="text">
-       <string>1倍频相位</string>
+       <string>带回滞1倍频相位</string>
+      </property>
+     </item>
+     <item>
+      <property name="text">
+       <string>不带回滞1倍频相位</string>
       </property>
      </item>
      <item>
@@ -876,7 +876,12 @@
      </item>
      <item>
       <property name="text">
-       <string>2倍频相位</string>
+       <string>带回滞2倍频相位</string>
+      </property>
+     </item>
+     <item>
+      <property name="text">
+       <string>不带回滞2倍频相位</string>
       </property>
      </item>
     </widget>
@@ -936,6 +941,9 @@
      </property>
     </widget>
     <widget class="QComboBox" name="comboBox_comparision">
+     <property name="enabled">
+      <bool>false</bool>
+     </property>
      <property name="geometry">
       <rect>
        <x>460</x>
@@ -946,17 +954,12 @@
      </property>
      <item>
       <property name="text">
-       <string>None</string>
+       <string>无</string>
       </property>
      </item>
      <item>
       <property name="text">
-       <string>直接值</string>
-      </property>
-     </item>
-     <item>
-      <property name="text">
-       <string>偏置电压</string>
+       <string>直接幅值</string>
       </property>
      </item>
      <item>
@@ -966,7 +969,12 @@
      </item>
      <item>
       <property name="text">
-       <string>1倍频相位</string>
+       <string>带回滞1倍频相位</string>
+      </property>
+     </item>
+     <item>
+      <property name="text">
+       <string>不带回滞1倍频相位</string>
       </property>
      </item>
      <item>
@@ -976,11 +984,19 @@
      </item>
      <item>
       <property name="text">
-       <string>2倍频相位</string>
+       <string>带回滞2倍频相位</string>
+      </property>
+     </item>
+     <item>
+      <property name="text">
+       <string>不带回滞2倍频相位</string>
       </property>
      </item>
     </widget>
     <widget class="QSpinBox" name="spinBox_comparision_percentage">
+     <property name="enabled">
+      <bool>false</bool>
+     </property>
      <property name="geometry">
       <rect>
        <x>460</x>
diff --git a/velocity_ds.h b/velocity_ds.h
index f786db6..b090a65 100644
--- a/velocity_ds.h
+++ b/velocity_ds.h
@@ -25,4 +25,16 @@ typedef enum {
     kVelDisPPCustom = 3 // custom
 } VelDisPPFullScaleRange;
 
+// recorder out
+typedef enum {
+    kVelRecorderOutNone = 0,
+    kVelRecorderOutDirectAmpl = 1,
+    kVelRecorderOut1XAmpl = 2,
+    kVelRecorderOut1XPhaseLagWithHysteresis = 3,
+    kVelRecorderOut1XPhaseLagWithoutHysteresis = 4,
+    kVelRecorderOut2XAmpl = 5,
+    kVelRecorderOut2XPhaseLagWithHysteresis = 6,
+    kVelRecorderOut2XPhaseLagWithoutHysteresis = 7,
+} VelRecorderOut;
+
 #endif // VELOCITY_DS_H