diff --git a/tomcat_bec/scans/tutorial_fly_scan.py b/tomcat_bec/scans/tutorial_fly_scan.py
index 5846aa3..84af846 100644
--- a/tomcat_bec/scans/tutorial_fly_scan.py
+++ b/tomcat_bec/scans/tutorial_fly_scan.py
@@ -7,16 +7,28 @@ from bec_server.scan_server.scans import Acquire, AsyncFlyScanBase
 
 class AcquireDark(Acquire):
     scan_name = "acquire_dark"
-    required_kwargs = ["num"]
-    gui_config = {"Acquisition parameters": ["num"]}
+    required_kwargs = ["exp_burst"]
+    gui_config = {"Acquisition parameters": ["exp_burst"]}
 
-    def __init__(self, num: int, **kwargs):
+    def __init__(self, exp_burst: int, **kwargs):
         """
-        Acquire a dark image. This scan is used to acquire a dark image. The dark image is an image taken with the shutter
-        closed and no beam on the sample. The dark image is used to correct the data images for dark current.
+        Acquire dark images. This scan is used to acquire dark images. Dark images are images taken with the shutter
+        closed and no beam on the sample. Dark images are used to correct the data images for dark current.
 
         Args:
-            num (int): number of dark images to acquire
+
+        exp_burst : int
+            Number of dark images to acquire (no default)
+        exp_time : float, optional
+            Exposure time [ms]. If not specified, the currently configured value on the camera will be used
+        exp_period : float, optional
+            Exposure period [ms]
+        image_width : int, optional
+            ROI size in the x-direction [pixels]
+        image_height : int, optional
+            ROI size in the y-direction [pixels]
+        acq_mode : str, optional
+            Predefined acquisition mode (default=)
 
         Returns:
             ScanReport
@@ -26,7 +38,7 @@ class AcquireDark(Acquire):
 
         """
         super().__init__(**kwargs)
-        self.burst_at_each_point = num
+        self.burst_at_each_point = 1 # At each point, how many times I want to individually trigger 
         self.scan_motors = ["eyex"]  # change to the correct shutter device
         #self.shutter = "eyex"  # change to the correct shutter device
         self.dark_shutter_pos = 0 ### change with a variable
diff --git a/tomcat_bec/scripts/scans_fede.py b/tomcat_bec/scripts/scans_fede.py
index 373ab99..51a0f58 100644
--- a/tomcat_bec/scripts/scans_fede.py
+++ b/tomcat_bec/scripts/scans_fede.py
@@ -17,11 +17,9 @@ def fede_darks(nimages_dark, exposure_time=None, exposure_period=None, roix=None
     acq_mode : str, optional
         Predefined acquisition mode (default=)
 
-    
-
     Example:
     --------
-    tutorialdarks(num=100, exp_time=5)
+    fede_darks(100, exposure_time=5)
     """
     dev.es1_tasks.enabled = False
     dev.es1_psod.enabled = False
@@ -56,6 +54,4 @@ def fede_darks(nimages_dark, exposure_time=None, exposure_period=None, roix=None
 
     ### TODO: camera reset
     print("Handing over to 'scans.acquire_dark")
-    scans.acquire_dark(num=1, exp_burst=nimages_dark, exp_time=exposure_time, exp_period=exposure_period, image_width=roix, image_height=roiy)
-
-
+    scans.acquire_dark(exp_burst=nimages_dark, exp_time=exposure_time, exp_period=exposure_period, image_width=roix, image_height=roiy, acq_mode=acq_mode)
\ No newline at end of file