diff --git a/notebooks/Jungfrau/Jungfrau_dark_analysis_all_gains_burst_mode_NBC.ipynb b/notebooks/Jungfrau/Jungfrau_dark_analysis_all_gains_burst_mode_NBC.ipynb
index 76c1c1991b311d6cd7f8dc1c94dfac439753a50f..9ff6f54135eff37a0162f5aa960a59e371fed3c8 100644
--- a/notebooks/Jungfrau/Jungfrau_dark_analysis_all_gains_burst_mode_NBC.ipynb
+++ b/notebooks/Jungfrau/Jungfrau_dark_analysis_all_gains_burst_mode_NBC.ipynb
@@ -668,6 +668,21 @@
     "step_timer.print_summary()"
    ]
   },
+  {
+   "cell_type": "code",
+   "execution_count": 15,
+   "metadata": {},
+   "outputs": [],
+   "source": [
+    "jf_caldata = CalibrationData.from_condition(\n",
+    "    conditions,\n",
+    "    karabo_id,\n",
+    "    pdu_snapshot_at=creation_time,\n",
+    "    # TODO: use prior in time strategy\n",
+    "    event_at=creation_time-timedelta(seconds=60) if creation_time else None,\n",
+    ")"
+   ]
+  },
   {
    "cell_type": "code",
    "execution_count": null,