diff --git a/View/sediment_calibration_tab.py b/View/sediment_calibration_tab.py
index 9abe316..547e640 100644
--- a/View/sediment_calibration_tab.py
+++ b/View/sediment_calibration_tab.py
@@ -1641,9 +1641,10 @@ class SedimentCalibrationTab(QWidget):
 
         self.compute_depth_2D()
         try:
-            self.read_calibration_file_and_fill_parameter(
-                parser(filename)
-            )
+            data = parser(filename)
+
+            self.fill_calibration_select_frequencies(data)
+            self.fill_calibration_parameters(data)
         except Exception as e:
             logger.warning(f"read_calibration failed: {str(e)}")
 
@@ -1713,7 +1714,7 @@ class SedimentCalibrationTab(QWidget):
                 str('%.4f' % stg.kt_read[freq_2])
             )
 
-    def read_calibration_file_and_fill_parameter(self, data):
+    def fill_calibration_select_frequencies(self, data):
         if stg.filename_calibration_file == "":
             return
 
@@ -1757,6 +1758,7 @@ class SedimentCalibrationTab(QWidget):
         stg.calib_freq_1 = stg.frequencies_for_calibration[0][1]
         stg.calib_freq_2 = stg.frequencies_for_calibration[1][1]
 
+    def fill_calibration_parameters(self, data):
         self.lineEdit_ks_freq1.clear()
         self.lineEdit_ks_freq1.setText(
             str("%.5f" % float(data.iloc[0][0]))