diff --git a/hp4155/.ipynb_checkpoints/common_used_functionalities-checkpoint.py b/hp4155/.ipynb_checkpoints/common_used_functionalities-checkpoint.py
new file mode 100644
index 0000000000000000000000000000000000000000..e69de29bb2d1d6434b8b29ae775ad8c2e48c5391
diff --git a/hp4155/.ipynb_checkpoints/tests-checkpoint.ipynb b/hp4155/.ipynb_checkpoints/tests-checkpoint.ipynb
new file mode 100644
index 0000000000000000000000000000000000000000..363fcab7ed6e9634e198cf5555ceb88932c9a245
--- /dev/null
+++ b/hp4155/.ipynb_checkpoints/tests-checkpoint.ipynb
@@ -0,0 +1,6 @@
+{
+ "cells": [],
+ "metadata": {},
+ "nbformat": 4,
+ "nbformat_minor": 5
+}
diff --git a/hp4155/common_used_functionalities.py b/hp4155/common_used_functionalities.py
new file mode 100644
index 0000000000000000000000000000000000000000..79a0fb813aab8124e867196fb588854853196a29
--- /dev/null
+++ b/hp4155/common_used_functionalities.py
@@ -0,0 +1,11 @@
+import module
+import matplotlib.pyplot as plt
+import pandas as pd
+from datetime import datetime
+import os 
+from sklearn.linear_model import LinearRegression
+import sys
+import numpy as np
+from IPython.display import display, clear_output
+
+
diff --git a/hp4155/measurements.py b/hp4155/measurements.py
index 4863b041cd1bdd99c96a4ffddb49d5bd38dd49d2..0f7c0c090640b128878ed103061495296724d943 100644
--- a/hp4155/measurements.py
+++ b/hp4155/measurements.py
@@ -333,3 +333,5 @@ def tlm_final(innen=0,distances=(5,10,15,25,45),field_name ='M00',start=-50*10**
                 break
             else:
                 sys.exit()
+
+def tlm(innen=0,distances=(5,10,15,25,45),field_name ='M00',start=-50*10**(-3),stop=50*10**(-3),step=10**(-3),comp=10,time='MED',path=)
\ No newline at end of file
diff --git a/hp4155/tests.ipynb b/hp4155/tests.ipynb
new file mode 100644
index 0000000000000000000000000000000000000000..b49ac25424b5019908d6c154c845885efe88754c
--- /dev/null
+++ b/hp4155/tests.ipynb
@@ -0,0 +1,85 @@
+{
+ "cells": [
+  {
+   "cell_type": "code",
+   "execution_count": 1,
+   "id": "ba9b7aad-ea9e-4b0f-ac15-1dea9b52486c",
+   "metadata": {},
+   "outputs": [],
+   "source": [
+    "#import os\n",
+    "from pathlib import Path"
+   ]
+  },
+  {
+   "cell_type": "code",
+   "execution_count": 10,
+   "id": "2f35d034-8f0f-4a56-a885-ae07325b674c",
+   "metadata": {},
+   "outputs": [
+    {
+     "ename": "AttributeError",
+     "evalue": "'str' object has no attribute 'append'",
+     "output_type": "error",
+     "traceback": [
+      "\u001b[0;31m---------------------------------------------------------------------------\u001b[0m",
+      "\u001b[0;31mAttributeError\u001b[0m                            Traceback (most recent call last)",
+      "\u001b[0;32m/tmp/ipykernel_7786/1593528831.py\u001b[0m in \u001b[0;36m<module>\u001b[0;34m\u001b[0m\n\u001b[1;32m      1\u001b[0m \u001b[0mpath\u001b[0m\u001b[0;34m=\u001b[0m\u001b[0;34m\"\\\\FILESERVER\\public\\Datentransfer\\Asonitis, Alexandros\\results\"\u001b[0m\u001b[0;34m\u001b[0m\u001b[0;34m\u001b[0m\u001b[0m\n\u001b[0;32m----> 2\u001b[0;31m \u001b[0mpath\u001b[0m\u001b[0;34m[\u001b[0m\u001b[0;36m0\u001b[0m\u001b[0;34m]\u001b[0m\u001b[0;34m.\u001b[0m\u001b[0mappend\u001b[0m\u001b[0;34m(\u001b[0m\u001b[0mr\u001b[0m\u001b[0;34m)\u001b[0m\u001b[0;34m\u001b[0m\u001b[0;34m\u001b[0m\u001b[0m\n\u001b[0m",
+      "\u001b[0;31mAttributeError\u001b[0m: 'str' object has no attribute 'append'"
+     ]
+    }
+   ],
+   "source": [
+    "path=\"\\\\FILESERVER\\public\\Datentransfer\\Asonitis, Alexandros\\results\"\n"
+   ]
+  },
+  {
+   "cell_type": "code",
+   "execution_count": 9,
+   "id": "f6d6ec6c-1f86-4767-92ec-f22902300d01",
+   "metadata": {},
+   "outputs": [
+    {
+     "name": "stdout",
+     "output_type": "stream",
+     "text": [
+      "esultsERVER\\public\\Datentransfer\\Asonitis, Alexandros\n"
+     ]
+    }
+   ],
+   "source": [
+    "path=Path(path)\n",
+    "print(path)"
+   ]
+  },
+  {
+   "cell_type": "code",
+   "execution_count": null,
+   "id": "3f4eaab5-d58a-4a91-bd22-f03043dd4c5c",
+   "metadata": {},
+   "outputs": [],
+   "source": []
+  }
+ ],
+ "metadata": {
+  "kernelspec": {
+   "display_name": "Python 3 (ipykernel)",
+   "language": "python",
+   "name": "python3"
+  },
+  "language_info": {
+   "codemirror_mode": {
+    "name": "ipython",
+    "version": 3
+   },
+   "file_extension": ".py",
+   "mimetype": "text/x-python",
+   "name": "python",
+   "nbconvert_exporter": "python",
+   "pygments_lexer": "ipython3",
+   "version": "3.9.7"
+  }
+ },
+ "nbformat": 4,
+ "nbformat_minor": 5
+}