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 6a777b117c25e928aa8f8f802b85e2b1d9ce83cd..9c74953bf1c7d8c59deb87dbec87994eab300fe8 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
@@ -45,15 +45,14 @@
     "control_id = \"CONTROL\" # inset for control devices\n",
     "db_module = \"Jungfrau_M260\" # ID of module in calibration database\n",
     "use_dir_creation_date = True # use dir creation date\n",
-    "manual_slow_data = False  # if true, use manually entered bias_voltage and integration_time values"
+    "manual_slow_data = False  # if true, use manually entered bias_voltage and integration_time values\n",
+    "time_limits = 0.5 #  to find calibration constants later on, the integration time is allowed to vary by 0.5 us"
    ]
   },
   {
    "cell_type": "code",
    "execution_count": 90,
-   "metadata": {
-    "collapsed": false
-   },
+   "metadata": {},
    "outputs": [
     {
      "name": "stdout",
@@ -114,6 +113,16 @@
     "os.makedirs(out_folder, exist_ok=True)"
    ]
   },
+  {
+   "cell_type": "code",
+   "execution_count": null,
+   "metadata": {},
+   "outputs": [],
+   "source": [
+    "proposal = list(filter(None, in_folder.strip('/').split('/')))[-2]\n",
+    "file_loc = 'proposal:{} runs:{} {} {}'.format(proposal, run_high, run_med, run_low)"
+   ]
+  },
   {
    "cell_type": "code",
    "execution_count": 83,
@@ -138,9 +147,7 @@
   {
    "cell_type": "code",
    "execution_count": 84,
-   "metadata": {
-    "collapsed": false
-   },
+   "metadata": {},
    "outputs": [
     {
      "name": "stdout",
@@ -326,7 +333,6 @@
    "cell_type": "code",
    "execution_count": 86,
    "metadata": {
-    "collapsed": false,
     "scrolled": false
    },
    "outputs": [
@@ -522,9 +528,7 @@
   {
    "cell_type": "code",
    "execution_count": 87,
-   "metadata": {
-    "collapsed": false
-   },
+   "metadata": {},
    "outputs": [
     {
      "name": "stdout",
@@ -549,7 +553,6 @@
    "cell_type": "code",
    "execution_count": 88,
    "metadata": {
-    "collapsed": false,
     "scrolled": false
    },
    "outputs": [
@@ -618,9 +621,7 @@
   {
    "cell_type": "code",
    "execution_count": 89,
-   "metadata": {
-    "collapsed": false
-   },
+   "metadata": {},
    "outputs": [
     {
      "ename": "RuntimeError",
@@ -636,78 +637,40 @@
     }
    ],
    "source": [
-    "## offset\n",
-    "\n",
-    "metadata = ConstantMetaData()\n",
-    "offset = Constants.jungfrau.Offset()\n",
-    "offset.data = np.moveaxis(offset_map, 0, 1)\n",
-    "metadata.calibration_constant = offset\n",
-    "\n",
-    "# set the operating condition\n",
-    "condition = Conditions.Dark.jungfrau(memory_cells=memoryCells, bias_voltage=bias_voltage,\n",
-    "                                     integration_time=integration_time)\n",
-    "device = getattr(Detectors, db_module)\n",
+    "constants = {'Offset': np.moveaxis(offset_map, 0, 1),\n",
+    "             'Noise': np.moveaxis(noise_map, 0, 1), \n",
+    "             'BadPixelsDark': np.moveaxis(bad_pixels_map, 0, 1)}\n",
     "\n",
+    "for key, const_data in constants.items():\n",
     "\n",
-    "metadata.detector_condition = condition\n",
+    "    metadata = ConstantMetaData()\n",
+    "    const =  getattr(Constants.jungfrau, key)()\n",
+    "    const.data = const_data\n",
+    "    metadata.calibration_constant = const\n",
     "\n",
-    "# specify the version for this constant\n",
-    "if creation_time is None:\n",
-    "        metadata.calibration_constant_version = Versions.Now(device=device)\n",
-    "        metadata.retrieve(cal_db_interface)\n",
-    "else:\n",
-    "    metadata.calibration_constant_version = Versions.Timespan(device=device,\n",
-    "                                                              start=creation_time)\n",
-    "metadata.send(cal_db_interface)\n",
-    "\n",
-    "## noise\n",
-    "\n",
-    "metadata = ConstantMetaData()\n",
-    "noise = Constants.jungfrau.Noise()\n",
-    "noise.data = np.moveaxis(noise_map, 0, 1)\n",
-    "metadata.calibration_constant = noise\n",
-    "\n",
-    "# set the operating condition\n",
-    "condition = Conditions.Dark.jungfrau(memory_cells=memoryCells, bias_voltage=bias_voltage,\n",
-    "                                     integration_time=integration_time)\n",
-    "\n",
-    "\n",
-    "\n",
-    "metadata.detector_condition = condition\n",
-    "\n",
-    "# specify the version for this constant\n",
-    "if creation_time is None:\n",
-    "        metadata.calibration_constant_version = Versions.Now(device=device)\n",
-    "        metadata.retrieve(cal_db_interface)\n",
-    "else:\n",
-    "    metadata.calibration_constant_version = Versions.Timespan(device=device,\n",
-    "                                                              start=creation_time)\n",
-    "metadata.send(cal_db_interface)\n",
-    "\n",
-    "\n",
-    "## bad pixels \n",
-    "\n",
-    "metadata = ConstantMetaData()\n",
-    "bpix = Constants.jungfrau.BadPixelsDark()\n",
-    "bpix.data = np.moveaxis(bad_pixels_map, 0, 1)\n",
-    "metadata.calibration_constant = bpix\n",
-    "\n",
-    "# set the operating condition\n",
-    "condition = Conditions.Dark.jungfrau(memory_cells=memoryCells, bias_voltage=bias_voltage,\n",
-    "                                     integration_time=integration_time)\n",
-    "\n",
-    "\n",
-    "\n",
-    "metadata.detector_condition = condition\n",
+    "    # set the operating condition\n",
+    "    condition = Conditions.Dark.jungfrau(memory_cells=memoryCells, bias_voltage=bias_voltage,\n",
+    "                                         integration_time=integration_time)\n",
+    "    \n",
+    "    for parm in condition.parameters:\n",
+    "        if parm.name == \"Integration Time\":\n",
+    "            parm.lower_deviation = time_limits\n",
+    "            parm.upper_deviation = time_limits\n",
+    "            \n",
+    "    device = getattr(Detectors, db_module)\n",
+    "    metadata.detector_condition = condition\n",
     "\n",
-    "# specify the version for this constant\n",
-    "if creation_time is None:\n",
+    "    # specify the version for this constant\n",
+    "    if creation_time is None:\n",
     "        metadata.calibration_constant_version = Versions.Now(device=device)\n",
-    "        metadata.retrieve(cal_db_interface)\n",
-    "else:\n",
-    "    metadata.calibration_constant_version = Versions.Timespan(device=device,\n",
-    "                                                              start=creation_time)\n",
-    "metadata.send(cal_db_interface)"
+    "    else:\n",
+    "        metadata.calibration_constant_version = Versions.Timespan(device=device,\n",
+    "                                                                  start=creation_time)\n",
+    "        \n",
+    "    metadata.calibration_constant_version.raw_data_location = file_loc\n",
+    "    metadata.send(cal_db_interface)\n",
+    "    print('Constants {} is sent to the data base'.format(key))\n",
+    "\n"
    ]
   },
   {
@@ -736,7 +699,7 @@
    "name": "python",
    "nbconvert_exporter": "python",
    "pygments_lexer": "ipython3",
-   "version": "3.6.6"
+   "version": "3.6.7"
   }
  },
  "nbformat": 4,