diff --git a/src/nqrduck_broadband/controller.py b/src/nqrduck_broadband/controller.py
index 5ae50a7..33364b8 100644
--- a/src/nqrduck_broadband/controller.py
+++ b/src/nqrduck_broadband/controller.py
@@ -34,11 +34,19 @@ class BroadbandController(ModuleController):
             self.set_averages_failure.emit()
         # receive LUT data
         elif key  == "LUT_finished":
-            logger.debug("Received LUT data.")
-            self.module.model.LUT = value
-            self.change_start_frequency(self.module.model.LUT.start_frequency)
-            self.change_stop_frequency(self.module.model.LUT.stop_frequency)
-            self.change_frequency_step(self.module.model.LUT.frequency_step)
+            self.received_LUT(value)
+
+    def received_LUT(self, LUT : Measurement) -> None:
+        """This slot is called when the LUT data is received from the nqrduck module.
+        
+        Args:
+            LUT (Measurement): LUT data.
+        """
+        logger.debug("Received LUT data.")
+        self.module.model.LUT = LUT
+        self.change_start_frequency(self.module.model.LUT.start_frequency)
+        self.change_stop_frequency(self.module.model.LUT.stop_frequency)
+        self.change_frequency_step(self.module.model.LUT.frequency_step)
         
     @pyqtSlot(str)
     def set_frequency(self, value : str) -> None:
@@ -131,6 +139,11 @@ class BroadbandController(ModuleController):
         else:
             self.module.view.add_info_text("Broadband measurement finished.")
 
+    @pyqtSlot()
+    def delete_LUT(self) -> None:
+        """This slot is called when the LUT is deleted."""
+        self.module.model.LUT = None
+
     def start_single_measurement(self, frequency : float) -> None:
         """Starts a single measurement.
         
@@ -139,5 +152,8 @@ class BroadbandController(ModuleController):
         """
         logger.debug("Starting single measurement.")
         self.module.view.add_info_text("Starting measurement at frequency: " + str(frequency))
+        # First set the frequency of the spectrometer
         self.module.nqrduck_signal.emit("set_frequency", str(frequency))
+        # If there is a LUT available, send the tune and match values as signal
+
         self.module.nqrduck_signal.emit("start_measurement", None)
\ No newline at end of file
diff --git a/src/nqrduck_broadband/resources/broadband_widget.ui b/src/nqrduck_broadband/resources/broadband_widget.ui
index 7e6874f..e028417 100644
--- a/src/nqrduck_broadband/resources/broadband_widget.ui
+++ b/src/nqrduck_broadband/resources/broadband_widget.ui
@@ -157,7 +157,7 @@
       </layout>
      </item>
      <item>
-      <layout class="QVBoxLayout" name="verticalLayout_3" stretch="0,0,1">
+      <layout class="QVBoxLayout" name="verticalLayout_3" stretch="0,0,0,1">
        <item>
         <widget class="QLabel" name="label_10">
          <property name="font">
@@ -177,9 +177,27 @@
         </widget>
        </item>
        <item>
-        <widget class="QLabel" name="file_pathLabel">
+        <layout class="QGridLayout" name="gridLayout">
+         <item row="0" column="0">
+          <widget class="QLabel" name="label_11">
+           <property name="text">
+            <string>Active LUT:</string>
+           </property>
+          </widget>
+         </item>
+         <item row="0" column="1">
+          <widget class="QLabel" name="activeLUTLabel">
+           <property name="text">
+            <string>None</string>
+           </property>
+          </widget>
+         </item>
+        </layout>
+       </item>
+       <item>
+        <widget class="QPushButton" name="deleteLUTButton">
          <property name="text">
-          <string/>
+          <string>Delete LUT</string>
          </property>
         </widget>
        </item>
@@ -218,7 +236,7 @@
               <x>0</x>
               <y>0</y>
               <width>271</width>
-              <height>719</height>
+              <height>677</height>
              </rect>
             </property>
             <property name="sizePolicy">
diff --git a/src/nqrduck_broadband/view.py b/src/nqrduck_broadband/view.py
index debda48..248cacb 100644
--- a/src/nqrduck_broadband/view.py
+++ b/src/nqrduck_broadband/view.py
@@ -65,6 +65,9 @@ class BroadbandView(ModuleView):
         # LUT data
         self.module.model.LUT_changed.connect(self.on_LUT_changed)
 
+        # On deleteLUTButton clicked
+        self._ui_form.deleteLUTButton.clicked.connect(self.module.controller.delete_LUT)
+
     @pyqtSlot()
     def start_measurement_clicked(self) -> None:
         """This method is called when the start measurement button is clicked.
@@ -229,7 +232,17 @@ class BroadbandView(ModuleView):
     def on_LUT_changed(self) -> None:
         """This method is called when the LUT data is changed."""
         logger.debug("Updating LUT fields.")
-        # LUT type here
+        # If lut is not None disable the start- stop step frequency fields and update the LUT type label
+        if self.module.model.LUT is not None:
+            self._ui_form.start_frequencyField.setEnabled(False)
+            self._ui_form.stop_frequencyField.setEnabled(False)
+            self._ui_form.frequencystepEdit.setEnabled(False)
+            self._ui_form.activeLUTLabel.setText("Test")
+        else:
+            self._ui_form.start_frequencyField.setEnabled(True)
+            self._ui_form.stop_frequencyField.setEnabled(True)
+            self._ui_form.frequencystepEdit.setEnabled(True)
+            self._ui_form.activeLUTLabel.setText("None")
 
     def add_info_text(self, text : str) -> None:
         """Add a text to the info box with a timestamp.
diff --git a/src/nqrduck_broadband/widget.py b/src/nqrduck_broadband/widget.py
index 5a89a9b..cbfd09a 100644
--- a/src/nqrduck_broadband/widget.py
+++ b/src/nqrduck_broadband/widget.py
@@ -101,10 +101,18 @@ class Ui_Form(object):
         self.label_10.setAlignment(QtCore.Qt.AlignmentFlag.AlignCenter)
         self.label_10.setObjectName("label_10")
         self.verticalLayout_3.addWidget(self.label_10)
-        self.file_pathLabel = QtWidgets.QLabel(parent=Form)
-        self.file_pathLabel.setText("")
-        self.file_pathLabel.setObjectName("file_pathLabel")
-        self.verticalLayout_3.addWidget(self.file_pathLabel)
+        self.gridLayout = QtWidgets.QGridLayout()
+        self.gridLayout.setObjectName("gridLayout")
+        self.label_11 = QtWidgets.QLabel(parent=Form)
+        self.label_11.setObjectName("label_11")
+        self.gridLayout.addWidget(self.label_11, 0, 0, 1, 1)
+        self.activeLUTLabel = QtWidgets.QLabel(parent=Form)
+        self.activeLUTLabel.setObjectName("activeLUTLabel")
+        self.gridLayout.addWidget(self.activeLUTLabel, 0, 1, 1, 1)
+        self.verticalLayout_3.addLayout(self.gridLayout)
+        self.deleteLUTButton = QtWidgets.QPushButton(parent=Form)
+        self.deleteLUTButton.setObjectName("deleteLUTButton")
+        self.verticalLayout_3.addWidget(self.deleteLUTButton)
         self.verticalLayout_2 = QtWidgets.QVBoxLayout()
         self.verticalLayout_2.setObjectName("verticalLayout_2")
         self.label_9 = QtWidgets.QLabel(parent=Form)
@@ -122,7 +130,7 @@ class Ui_Form(object):
         self.infoBox.setWidgetResizable(True)
         self.infoBox.setObjectName("infoBox")
         self.scrollAreaWidgetContents = QtWidgets.QWidget()
-        self.scrollAreaWidgetContents.setGeometry(QtCore.QRect(0, 0, 271, 719))
+        self.scrollAreaWidgetContents.setGeometry(QtCore.QRect(0, 0, 271, 677))
         sizePolicy = QtWidgets.QSizePolicy(QtWidgets.QSizePolicy.Policy.Expanding, QtWidgets.QSizePolicy.Policy.Expanding)
         sizePolicy.setHorizontalStretch(0)
         sizePolicy.setVerticalStretch(0)
@@ -133,7 +141,7 @@ class Ui_Form(object):
         self.verticalLayout_2.addWidget(self.infoBox)
         self.verticalLayout_2.setStretch(2, 1)
         self.verticalLayout_3.addLayout(self.verticalLayout_2)
-        self.verticalLayout_3.setStretch(2, 1)
+        self.verticalLayout_3.setStretch(3, 1)
         self.verticalLayout_4.addLayout(self.verticalLayout_3)
         self.verticalLayout_4.setStretch(1, 1)
         self.horizontalLayout_6.addLayout(self.verticalLayout_4)
@@ -186,5 +194,8 @@ class Ui_Form(object):
         self.label_7.setText(_translate("Form", "Averages:"))
         self.start_measurementButton.setText(_translate("Form", "Start Measurement"))
         self.label_10.setText(_translate("Form", "Sequence Settings:"))
+        self.label_11.setText(_translate("Form", "Active LUT:"))
+        self.activeLUTLabel.setText(_translate("Form", "None"))
+        self.deleteLUTButton.setText(_translate("Form", "Delete LUT"))
         self.label_9.setText(_translate("Form", "Info Box:"))
 from nqrduck.contrib.mplwidget import MplWidget