diff --git a/debye_bec/devices/pilatus/pilatus.py b/debye_bec/devices/pilatus/pilatus.py
index 91a422e..04cc108 100644
--- a/debye_bec/devices/pilatus/pilatus.py
+++ b/debye_bec/devices/pilatus/pilatus.py
@@ -278,17 +278,17 @@ class Pilatus(PSIDeviceBase, ADBase):
                 height = self.image1.array_size.height.get()
                 # Geometry correction for the image
                 data = np.reshape(value, (height, width))
-                last_image: DevicePreviewMessage = self.preview.get()
+                # last_image: DevicePreviewMessage = self.preview.get()
                 # logger.info(f"Preview image for {self.name} has shape {data.shape}")
-                if last_image is not None:
-                    if np.array_equal(data, last_image.data):
-                        # No update if image is the same, ~2.5ms on 2400x2400 image (6M)
-                        logger.debug(
-                            f"Pilatus preview image for {self.name} is the same as last one, not updating."
-                        )
-                        continue
+                # if last_image is not None:
+                #     if np.array_equal(data, last_image.data):
+                #         # No update if image is the same, ~2.5ms on 2400x2400 image (6M)
+                #         logger.info(
+                #             f"Pilatus preview image for {self.name} is the same as last one, not updating."
+                #         )
+                #         continue
 
-                logger.debug(f"Setting preview data for {self.name}")
+                logger.info(f"Setting preview data for {self.name}")
                 self.preview.put(data)
             except Exception:  # pylint: disable=broad-except
                 content = traceback.format_exc()
@@ -452,6 +452,7 @@ class Pilatus(PSIDeviceBase, ADBase):
         Called after the device is connected and its signals are connected.
         Default values for signals should be set here.
         """
+        self.hdf.warmup()
 
         status_cam = CompareStatus(self.cam.acquire, ACQUIREMODE.DONE.value)
         status_hdf = CompareStatus(self.hdf.capture, ACQUIREMODE.DONE.value)
@@ -517,6 +518,7 @@ class Pilatus(PSIDeviceBase, ADBase):
                 self.scan_parameters.num_monitored_readouts
                 * self.scan_parameters.frames_per_trigger
             )
+            logger.info(self.scan_parameters)
             exp_time = self.scan_parameters.exp_time
             self.trigger_source.set(MONOTRIGGERSOURCE.EPICS).wait(5)
             self.trigger_n_of.set(1).wait(5)  # BEC will trigger each acquisition
@@ -546,7 +548,7 @@ class Pilatus(PSIDeviceBase, ADBase):
         self.hdf.enable.set(1).wait(5)  # Enable HDF5 plugin
         # Camera settings
         self.cam.num_exposures.set(1).wait(5)
-        self.cam.num_images.set(self.n_images).wait(5)
+        self.cam.num_images.set(self.n_images, timeout=5).wait()
         self.cam.acquire_time.set(detector_exp_time).wait(5)  # let's try this
         self.cam.acquire_period.set(exp_time).wait(5)
         self.filter_number.set(0).wait(5)
@@ -661,7 +663,6 @@ class Pilatus(PSIDeviceBase, ADBase):
         """Called when the device is destroyed. Cleanup resources here."""
         self._poll_thread_kill_event.set()
         # TODO do we need to clean the poll thread ourselves?
-        self.on_stop()
 
 
 if __name__ == "__main__":