diff --git a/notebooks/AGIPD/Characterize_AGIPD_Gain_Darks_NBC.ipynb b/notebooks/AGIPD/Characterize_AGIPD_Gain_Darks_NBC.ipynb
index b711f75d6302ab066cf9f3264b0506a07c1c0216..90492a174708ca576846ba7e199dd06d96603a54 100644
--- a/notebooks/AGIPD/Characterize_AGIPD_Gain_Darks_NBC.ipynb
+++ b/notebooks/AGIPD/Characterize_AGIPD_Gain_Darks_NBC.ipynb
@@ -189,15 +189,6 @@
     "print(f\"Detector instance {dinstance}\")"
    ]
   },
-  {
-   "cell_type": "code",
-   "execution_count": null,
-   "metadata": {},
-   "outputs": [],
-   "source": [
-    "timestamp_before_processing = datetime.now().isoformat()"
-   ]
-  },
   {
    "cell_type": "code",
    "execution_count": null,
@@ -363,8 +354,6 @@
     "    else:\n",
     "        num_cells = max_cells\n",
     "\n",
-    "    print(f\"Using {num_cells} memory cells\")\n",
-    "\n",
     "    if acq_rate == 0.:\n",
     "        slow_paths = control_names[gain_index], karabo_id_control\n",
     "        fast_paths = fast_data_filename, karabo_id, channel\n",
@@ -1070,9 +1059,9 @@
    "name": "python",
    "nbconvert_exporter": "python",
    "pygments_lexer": "ipython3",
-   "version": "3.6.7"
+   "version": "3.6.8"
   }
  },
  "nbformat": 4,
  "nbformat_minor": 4
-}
\ No newline at end of file
+}