diff --git a/tomcat_bec/devices/pco_edge/pcoedgecamera.py b/tomcat_bec/devices/pco_edge/pcoedgecamera.py
index 417ffad..1900536 100644
--- a/tomcat_bec/devices/pco_edge/pcoedgecamera.py
+++ b/tomcat_bec/devices/pco_edge/pcoedgecamera.py
@@ -70,6 +70,12 @@ class PcoEdge5M(PSIDeviceBase, PcoEdgeBase):
     analysis_signal = Cpt(Signal, name="analysis_signal", kind=Kind.hinted, doc="Analysis Signal")
     analysis_signal2 = Cpt(Signal, name="analysis_signal2", kind=Kind.hinted, doc="Analysis Signal")
     preview = Cpt(PreviewSignal, ndim=2, name="preview", doc="Camera raw data preview signal")
+    preview_corrected = Cpt(
+        PreviewSignal,
+        ndim=2,
+        name="preview_corrected",
+        doc="Camera preview signal with flat and dark correction",
+    )
     progress = Cpt(
         ProgressSignal,
         name="progress",
@@ -207,8 +213,8 @@ class PcoEdge5M(PSIDeviceBase, PcoEdgeBase):
     def _on_preview_update(self, img: np.ndarray):
         corrected_img = self.live_processing.apply_flat_dark_correction(img)
         self.live_processing.on_new_data(corrected_img)
-        self.preview.put(corrected_img)
-        self._run_subs(sub_type=self.SUB_DEVICE_MONITOR_2D, obj=self, value=corrected_img)
+        self.preview.put(img)
+        self.preview_corrected.put(corrected_img)
 
     def _on_count_update(self, count: int):
         """
@@ -246,7 +252,7 @@ class PcoEdge5M(PSIDeviceBase, PcoEdgeBase):
         name: str,
         file_path: str = "",
         file_name: str | None = None,
-        file_suffix:str = "",
+        file_suffix: str = "",
         num_images: int | None = None,
         frames_per_trigger: int | None = None,
     ) -> StatusBase:
@@ -266,7 +272,7 @@ class PcoEdge5M(PSIDeviceBase, PcoEdgeBase):
         """
         if file_name is not None and file_suffix:
             raise ValueError("Both file_name and file_suffix are specified. Please choose one.")
-        
+
         self.acq_configs[name] = {}
         conf = {}
         if file_path:
@@ -376,7 +382,9 @@ class PcoEdge5M(PSIDeviceBase, PcoEdgeBase):
         status = DeviceStatus(self)
         if self.backend.status != StdDaqStatus.IDLE:
             self.backend.add_status_callback(
-                status, success=[StdDaqStatus.IDLE], error=[StdDaqStatus.REJECTED, StdDaqStatus.ERROR]
+                status,
+                success=[StdDaqStatus.IDLE],
+                error=[StdDaqStatus.REJECTED, StdDaqStatus.ERROR],
             )
             self.backend.stop()
         else: