diff --git a/hp4155/Diode/test_interface.ipynb b/hp4155/Diode/test_interface.ipynb
deleted file mode 100644
index 1c92ec1a20436e483eda7491d34184d19a2b6f9f..0000000000000000000000000000000000000000
--- a/hp4155/Diode/test_interface.ipynb
+++ /dev/null
@@ -1,119 +0,0 @@
-{
- "cells": [
-  {
-   "cell_type": "code",
-   "execution_count": 1,
-   "id": "33da914c-b84e-47ad-b53a-a7e0f3762793",
-   "metadata": {},
-   "outputs": [],
-   "source": [
-    "import sys\n",
-    "sys.path.insert(0, './lib')\n",
-    "sys.path.insert(0, '..') #append parent directory\n",
-    "\n",
-    "from interface import *"
-   ]
-  },
-  {
-   "cell_type": "code",
-   "execution_count": 2,
-   "id": "fd3b6bc2-b9f2-44a0-a511-68e210200d04",
-   "metadata": {},
-   "outputs": [
-    {
-     "data": {
-      "application/vnd.jupyter.widget-view+json": {
-       "model_id": "c7b6be1938e143ecb0fe1665d84caab7",
-       "version_major": 2,
-       "version_minor": 0
-      },
-      "text/plain": [
-       "HBox(children=(VBox(children=(Label(value='Sample Information', layout=Layout(height='auto', width='50%'), sty…"
-      ]
-     },
-     "metadata": {},
-     "output_type": "display_data"
-    },
-    {
-     "data": {
-      "application/vnd.jupyter.widget-view+json": {
-       "model_id": "38b40517a82a4c0ebb757030854ae78a",
-       "version_major": 2,
-       "version_minor": 0
-      },
-      "text/plain": [
-       "GridspecLayout(children=(Label(value='V (SMU3)', layout=Layout(grid_area='widget001', height='auto', width='au…"
-      ]
-     },
-     "metadata": {},
-     "output_type": "display_data"
-    },
-    {
-     "data": {
-      "application/vnd.jupyter.widget-view+json": {
-       "model_id": "2ea60f07de59457f98864c7f5c388069",
-       "version_major": 2,
-       "version_minor": 0
-      },
-      "text/plain": [
-       "Button(description='Start Measurement', style=ButtonStyle())"
-      ]
-     },
-     "metadata": {},
-     "output_type": "display_data"
-    },
-    {
-     "data": {
-      "application/vnd.jupyter.widget-view+json": {
-       "model_id": "cde9bb28196d49a09f6a2bbff9d61ac1",
-       "version_major": 2,
-       "version_minor": 0
-      },
-      "text/plain": [
-       "Output()"
-      ]
-     },
-     "metadata": {},
-     "output_type": "display_data"
-    }
-   ],
-   "source": [
-    "sample = sample_information_interface()\n",
-    "parameters =parameters_interface()\n",
-    "button = widgets.Button(description ='Start Measurement')\n",
-    "output = widgets.Output()\n",
-    "\n",
-    "display(button,output)"
-   ]
-  },
-  {
-   "cell_type": "code",
-   "execution_count": null,
-   "id": "690e0b71-7d0e-4651-baf8-a1330c4a19fa",
-   "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": "3.11.4"
-  }
- },
- "nbformat": 4,
- "nbformat_minor": 5
-}