diff --git a/scos_actions/actions/acquire_sea_data_product.py b/scos_actions/actions/acquire_sea_data_product.py
index 2c906623..2a6872c2 100644
--- a/scos_actions/actions/acquire_sea_data_product.py
+++ b/scos_actions/actions/acquire_sea_data_product.py
@@ -511,7 +511,7 @@ def __call__(self, sensor: Sensor, schedule_entry: dict, task_id: int):
 
         _ = psutil.cpu_percent(interval=None)  # Initialize CPU usage monitor
         self.test_required_components()
-        self.configure_preselector(self.sensor, self.rf_path)
+        self.configure_preselector(self.rf_path)
 
         # Initialize metadata object
         self.get_sigmf_builder(
diff --git a/scos_actions/actions/calibrate_y_factor.py b/scos_actions/actions/calibrate_y_factor.py
index 2be35eac..d26bb743 100644
--- a/scos_actions/actions/calibrate_y_factor.py
+++ b/scos_actions/actions/calibrate_y_factor.py
@@ -223,7 +223,7 @@ def calibrate(self, params: dict):
 
         # Set noise diode on
         logger.debug("Setting noise diode on")
-        self.configure_preselector(sensor=self.sensor, params={RF_PATH: nd_on_state})
+        self.configure_preselector(params={RF_PATH: nd_on_state})
         time.sleep(0.25)
 
         # Get noise diode on IQ
@@ -237,7 +237,7 @@ def calibrate(self, params: dict):
 
         # Set noise diode off
         logger.debug("Setting noise diode off")
-        self.configure_preselector(sensor=self.sensor, params={RF_PATH: nd_off_state})
+        self.configure_preselector(params={RF_PATH: nd_off_state})
         time.sleep(0.25)
 
         # Get noise diode off IQ
diff --git a/scos_actions/actions/interfaces/action.py b/scos_actions/actions/interfaces/action.py
index a102a48c..496723dd 100644
--- a/scos_actions/actions/interfaces/action.py
+++ b/scos_actions/actions/interfaces/action.py
@@ -40,7 +40,7 @@ def __init__(self, parameters: dict):
 
     def configure(self, params: dict):
         self.configure_sigan(params)
-        self.configure_preselector(self.sensor, params)
+        self.configure_preselector(params)
 
     @property
     def sensor(self):
@@ -59,13 +59,13 @@ def configure_sigan(self, params: dict):
             else:
                 logger.warning(f"Sigan does not have attribute {key}")
 
-    def configure_preselector(self, sensor: Sensor, params: dict):
-        preselector = sensor.preselector
+    def configure_preselector(self, params: dict):
+        preselector = self.sensor.preselector
         if self.PRESELECTOR_PATH_KEY in params:
             path = params[self.PRESELECTOR_PATH_KEY]
             logger.debug(f"Setting preselector RF path: {path}")
             preselector.set_state(path)
-        elif sensor.has_configurable_preselector:
+        elif self.sensor.has_configurable_preselector:
             # Require the RF path to be specified if the sensor has a preselector.
             raise ParameterException(
                 f"No {self.PRESELECTOR_PATH_KEY} value specified in the YAML config."
@@ -74,7 +74,7 @@ def configure_preselector(self, sensor: Sensor, params: dict):
             # No preselector in use, so do not require an RF path
             pass
 
-    def get_sigmf_builder(self, sensor: Sensor, schedule_entry: dict) -> None:
+    def get_sigmf_builder(self, schedule_entry: dict) -> None:
         """
         Set the `sigmf_builder` instance variable to an initialized SigMFBuilder.
 
@@ -101,8 +101,8 @@ def get_sigmf_builder(self, sensor: Sensor, schedule_entry: dict) -> None:
         )
         sigmf_builder.set_action(action_obj)
 
-        if sensor.location is not None:
-            sigmf_builder.set_geolocation(sensor.location)
+        if self.sensor.location is not None:
+            sigmf_builder.set_geolocation(self.sensor.location)
         if self.sensor.capabilities is not None and hasattr(
             self.sensor.capabilities, "sensor"
         ):
diff --git a/scos_actions/actions/interfaces/measurement_action.py b/scos_actions/actions/interfaces/measurement_action.py
index 8e732ca6..f0b06e54 100644
--- a/scos_actions/actions/interfaces/measurement_action.py
+++ b/scos_actions/actions/interfaces/measurement_action.py
@@ -26,7 +26,7 @@ def __init__(self, parameters: dict):
 
     def __call__(self, sensor: Sensor, schedule_entry: dict, task_id: int):
         self._sensor = sensor
-        self.get_sigmf_builder(sensor, schedule_entry)
+        self.get_sigmf_builder(schedule_entry)
         self.test_required_components()
         self.configure(self.parameters)
         measurement_result = self.execute(schedule_entry, task_id)