checked parameters of the labview measurement

3bc5520d · Alexandros Asonitis · c6facf56 · 3bc5520d · 3bc5520d · 3bc5520d
Commit 3bc5520d authored 1 year ago by Alexandros Asonitis
--- a/hp4155/.ipynb_checkpoints/ctlm-checkpoint.ipynb
+++ b/hp4155/.ipynb_checkpoints/ctlm-checkpoint.ipynb
+{
+ "cells": [],
+ "metadata": {},
+ "nbformat": 4,
+ "nbformat_minor": 5
+}
--- a/hp4155/.ipynb_checkpoints/labview_ctlm-checkpoint.ipynb
+++ b/hp4155/.ipynb_checkpoints/labview_ctlm-checkpoint.ipynb
+{
+ "cells": [],
+ "metadata": {},
+ "nbformat": 4,
+ "nbformat_minor": 5
+}
--- a/hp4155/ctlm.ipynb
+++ b/hp4155/ctlm.ipynb
--- a/hp4155/labview_ctlm.ipynb
+++ b/hp4155/labview_ctlm.ipynb
+{
+ "cells": [
+  {
+   "cell_type": "code",
+   "execution_count": 1,
+   "id": "44cebdf0-d79f-4c34-83c0-ed74f9eb3cf9",
+   "metadata": {},
+   "outputs": [],
+   "source": [
+    "import module\n"
+   ]
+  },
+  {
+   "cell_type": "code",
+   "execution_count": 2,
+   "id": "b1a01977-062f-4bf2-8539-743a9fbcc10b",
+   "metadata": {},
+   "outputs": [],
+   "source": [
+    "device = module.HP4155a('GPIB0::17::INSTR')"
+   ]
+  },
+  {
+   "cell_type": "code",
+   "execution_count": 3,
+   "id": "28c660ec-3c79-4075-aa6c-e4b7078a199f",
+   "metadata": {},
+   "outputs": [
+    {
+     "data": {
+      "text/plain": [
+       "'q,k,e,@PGT,@PGD,@PG1W,@PG2W,@PG1DL,@PG2DL,@PG1B,@PG2B,@PG1LD,@PG2LD,@PG1TR,@PG2TR,@TIME,@INDEX,@MX,@MY,@MY1,@MY2,@MI,@CX,@CY,@CY1,@CY2,@L1X,@L1Y,@L1Y1,@L1Y2,@L2X,@L2Y,@L2Y1,@L2Y2,@L1G,@L1G1,@L1G2,@L2G,@L2G1,@L2G2,@IX,@IY,@IY1,@IY2,@L1CO,@L2CO,VGND,V2,VS,V4,IGND,I2,IS,I4,I,V,R\\n'"
+      ]
+     },
+     "execution_count": 3,
+     "metadata": {},
+     "output_type": "execute_result"
+    }
+   ],
+   "source": [
+    "device.show_variables()"
+   ]
+  },
+  {
+   "cell_type": "code",
+   "execution_count": 4,
+   "id": "773d5cc4-4830-48f8-9ef8-e14d8a726ed1",
+   "metadata": {},
+   "outputs": [
+    {
+     "data": {
+      "text/plain": [
+       "23"
+      ]
+     },
+     "execution_count": 4,
+     "metadata": {},
+     "output_type": "execute_result"
+    }
+   ],
+   "source": [
+    "device.inst.write(\":PAGE:CHAN:MODE SWEEP\") #go to sweep page and prepare sweep measurement"
+   ]
+  },
+  {
+   "cell_type": "code",
+   "execution_count": null,
+   "id": "4d0f1206-743b-40c5-839b-35cfc619fd83",
+   "metadata": {},
+   "outputs": [],
+   "source": [
+    "''' some instructions for the measurement setup\n",
+    "smu1 is constant and common(GND)\n",
+    "smu2 is constant and mode I(2)\n",
+    "smu3 is VAR1 and mode I(S)\n",
+    "smu4 is constant and mode I(4)\n",
+    "\n",
+    "we calculate the difference between i4-i2\n",
+    "'''"
+   ]
+  },
+  {
+   "cell_type": "code",
+   "execution_count": 5,
+   "id": "7ea283a7-827d-4194-a7c4-7f05fec34339",
+   "metadata": {},
+   "outputs": [
+    {
+     "data": {
+      "text/plain": [
+       "'+1.000000E+001\\n'"
+      ]
+     },
+     "execution_count": 5,
+     "metadata": {},
+     "output_type": "execute_result"
+    }
+   ],
+   "source": [
+    "device.inst.query(\":PAGE:MEAS:VAR1:COMP?\")"
+   ]
+  },
+  {
+   "cell_type": "code",
+   "execution_count": 7,
+   "id": "6aa55567-d9ca-44c1-8121-2aa58031da68",
+   "metadata": {},
+   "outputs": [
+    {
+     "data": {
+      "text/plain": [
+       "'+3,I,V,R\\n'"
+      ]
+     },
+     "execution_count": 7,
+     "metadata": {},
+     "output_type": "execute_result"
+    }
+   ],
+   "source": [
+    "'''\n",
+    "smu2 and smu4 have current zero\n",
+    "the line of voltage=0 returns if \n",
+    "'''\n",
+    "device.inst.query(\":PAGE:CHAN:UFUN:CAT?\")"
+   ]
+  },
+  {
+   "cell_type": "code",
+   "execution_count": 8,
+   "id": "86186b8c-87ab-43f3-97aa-b564ef35e7a3",
+   "metadata": {},
+   "outputs": [
+    {
+     "data": {
+      "text/plain": [
+       "'\\n'"
+      ]
+     },
+     "execution_count": 8,
+     "metadata": {},
+     "output_type": "execute_result"
+    }
+   ],
+   "source": [
+    "device.inst.query(\":PAGE:DISP:DVAR?\")"
+   ]
+  },
+  {
+   "cell_type": "code",
+   "execution_count": 9,
+   "id": "d4dab174-5f7c-42c3-b46c-5fc234a3e414",
+   "metadata": {},
+   "outputs": [
+    {
+     "ename": "UnicodeDecodeError",
+     "evalue": "'ascii' codec can't decode byte 0xf4 in position 9: ordinal not in range(128)",
+     "output_type": "error",
+     "traceback": [
+      "\u001b[1;31m---------------------------------------------------------------------------\u001b[0m",
+      "\u001b[1;31mUnicodeDecodeError\u001b[0m                        Traceback (most recent call last)",
+      "Cell \u001b[1;32mIn[9], line 5\u001b[0m\n\u001b[0;32m      1\u001b[0m \u001b[38;5;124;03m''' from this command the data variable v4-v2 is displayed\u001b[39;00m\n\u001b[0;32m      2\u001b[0m \u001b[38;5;124;03midea: v4-v2 is zero when two smus have created a shortcut\u001b[39;00m\n\u001b[0;32m      3\u001b[0m \u001b[38;5;124;03m'''\u001b[39;00m\n\u001b[1;32m----> 5\u001b[0m voltage\u001b[38;5;241m=\u001b[39m\u001b[43mdevice\u001b[49m\u001b[38;5;241;43m.\u001b[39;49m\u001b[43mreturn_data\u001b[49m\u001b[43m(\u001b[49m\u001b[38;5;124;43m'\u001b[39;49m\u001b[38;5;124;43mV\u001b[39;49m\u001b[38;5;124;43m'\u001b[39;49m\u001b[43m)\u001b[49m\n",
+      "File \u001b[1;32m~\\labcode\\hp4155\\module.py:168\u001b[0m, in \u001b[0;36mHP4155a.return_data\u001b[1;34m(self, variable)\u001b[0m\n\u001b[0;32m    164\u001b[0m \u001b[38;5;28;01mdef\u001b[39;00m \u001b[38;5;21mreturn_data\u001b[39m(\u001b[38;5;28mself\u001b[39m, variable):\n\u001b[0;32m    165\u001b[0m     \n\u001b[0;32m    166\u001b[0m     \u001b[38;5;66;03m#send command to instrument returns a string of comma seperated values\u001b[39;00m\n\u001b[0;32m    167\u001b[0m     command \u001b[38;5;241m=\u001b[39m \u001b[38;5;124mf\u001b[39m\u001b[38;5;124m\"\u001b[39m\u001b[38;5;124m:DATA? \u001b[39m\u001b[38;5;124m'\u001b[39m\u001b[38;5;132;01m{\u001b[39;00mvariable\u001b[38;5;132;01m}\u001b[39;00m\u001b[38;5;124m'\u001b[39m\u001b[38;5;124m\"\u001b[39m \n\u001b[1;32m--> 168\u001b[0m     data \u001b[38;5;241m=\u001b[39m \u001b[38;5;28;43mself\u001b[39;49m\u001b[38;5;241;43m.\u001b[39;49m\u001b[43minst\u001b[49m\u001b[38;5;241;43m.\u001b[39;49m\u001b[43mquery\u001b[49m\u001b[43m(\u001b[49m\u001b[43mcommand\u001b[49m\u001b[43m)\u001b[49m\n\u001b[0;32m    170\u001b[0m     \u001b[38;5;66;03m# separate the string to a list of strings\u001b[39;00m\n\u001b[0;32m    171\u001b[0m     values \u001b[38;5;241m=\u001b[39m data\u001b[38;5;241m.\u001b[39mreplace(\u001b[38;5;124m\"\u001b[39m\u001b[38;5;130;01m\\n\u001b[39;00m\u001b[38;5;124m\"\u001b[39m,\u001b[38;5;124m\"\u001b[39m\u001b[38;5;124m,\u001b[39m\u001b[38;5;124m\"\u001b[39m)\u001b[38;5;241m.\u001b[39msplit(\u001b[38;5;124m\"\u001b[39m\u001b[38;5;124m,\u001b[39m\u001b[38;5;124m\"\u001b[39m)\n",
+      "File \u001b[1;32m~\\AppData\\Local\\Programs\\Python\\Python311\\Lib\\site-packages\\pyvisa\\resources\\messagebased.py:648\u001b[0m, in \u001b[0;36mMessageBasedResource.query\u001b[1;34m(self, message, delay)\u001b[0m\n\u001b[0;32m    645\u001b[0m \u001b[38;5;28;01mif\u001b[39;00m delay \u001b[38;5;241m>\u001b[39m \u001b[38;5;241m0.0\u001b[39m:\n\u001b[0;32m    646\u001b[0m     time\u001b[38;5;241m.\u001b[39msleep(delay)\n\u001b[1;32m--> 648\u001b[0m \u001b[38;5;28;01mreturn\u001b[39;00m \u001b[38;5;28;43mself\u001b[39;49m\u001b[38;5;241;43m.\u001b[39;49m\u001b[43mread\u001b[49m\u001b[43m(\u001b[49m\u001b[43m)\u001b[49m\n",
+      "File \u001b[1;32m~\\AppData\\Local\\Programs\\Python\\Python311\\Lib\\site-packages\\pyvisa\\resources\\messagebased.py:486\u001b[0m, in \u001b[0;36mMessageBasedResource.read\u001b[1;34m(self, termination, encoding)\u001b[0m\n\u001b[0;32m    484\u001b[0m \u001b[38;5;28;01mif\u001b[39;00m termination \u001b[38;5;129;01mis\u001b[39;00m \u001b[38;5;28;01mNone\u001b[39;00m:\n\u001b[0;32m    485\u001b[0m     termination \u001b[38;5;241m=\u001b[39m \u001b[38;5;28mself\u001b[39m\u001b[38;5;241m.\u001b[39m_read_termination\n\u001b[1;32m--> 486\u001b[0m     message \u001b[38;5;241m=\u001b[39m \u001b[38;5;28;43mself\u001b[39;49m\u001b[38;5;241;43m.\u001b[39;49m\u001b[43m_read_raw\u001b[49m\u001b[43m(\u001b[49m\u001b[43m)\u001b[49m\u001b[38;5;241;43m.\u001b[39;49m\u001b[43mdecode\u001b[49m\u001b[43m(\u001b[49m\u001b[43menco\u001b[49m\u001b[43m)\u001b[49m\n\u001b[0;32m    487\u001b[0m \u001b[38;5;28;01melse\u001b[39;00m:\n\u001b[0;32m    488\u001b[0m     \u001b[38;5;28;01mwith\u001b[39;00m \u001b[38;5;28mself\u001b[39m\u001b[38;5;241m.\u001b[39mread_termination_context(termination):\n",
+      "\u001b[1;31mUnicodeDecodeError\u001b[0m: 'ascii' codec can't decode byte 0xf4 in position 9: ordinal not in range(128)"
+     ]
+    }
+   ],
+   "source": [
+    "''' from this command the data variable v4-v2 is displayed\n",
+    "idea: v4-v2 is zero when two smus have created a shortcut\n",
+    "'''\n",
+    "\n",
+    "voltage=device.return_data('V')"
+   ]
+  },
+  {
+   "cell_type": "code",
+   "execution_count": 6,
+   "id": "419bca96-97ca-47ba-876b-2b3a99722a68",
+   "metadata": {},
+   "outputs": [
+    {
+     "data": {
+      "text/plain": [
+       "True"
+      ]
+     },
+     "execution_count": 6,
+     "metadata": {},
+     "output_type": "execute_result"
+    }
+   ],
+   "source": [
+    "device.operation_completed()"
+   ]
+  },
+  {
+   "cell_type": "code",
+   "execution_count": 7,
+   "id": "7e49a29b-6261-4b0f-8fb2-fbeaedf604a7",
+   "metadata": {},
+   "outputs": [
+    {
+     "data": {
+      "text/plain": [
+       "'MED\\n'"
+      ]
+     },
+     "execution_count": 7,
+     "metadata": {},
+     "output_type": "execute_result"
+    }
+   ],
+   "source": [
+    "device.inst.query(\":PAGE:MEAS:MSET:ITIM?\")"
+   ]
+  },
+  {
+   "cell_type": "code",
+   "execution_count": 8,
+   "id": "2ddb04ba-1368-4443-94e6-6440c772899b",
+   "metadata": {},
+   "outputs": [
+    {
+     "data": {
+      "text/plain": [
+       "'\\nmeasurement range has range limited 1nA gnd\\nauto for smu2 and 4\\nlimited 2v for smu3\\n\\ndefault wait time 1\\n\\nshor 640 microsecond 0,032\\nmed 20ms 1\\nlong 320ms 16\\n'"
+      ]
+     },
+     "execution_count": 8,
+     "metadata": {},
+     "output_type": "execute_result"
+    }
+   ],
+   "source": [
+    "'''\n",
+    "measurement range has range limited 1nA gnd\n",
+    "auto for smu2 and 4\n",
+    "limited 2v for smu3\n",
+    "\n",
+    "default wait time 1\n",
+    "\n",
+    "shor 640 microsecond 0,032\n",
+    "med 20ms 1\n",
+    "long 320ms 16\n",
+    "'''"
+   ]
+  },
+  {
+   "cell_type": "code",
+   "execution_count": 10,
+   "id": "076df1d7-3df7-4355-9503-585847927a93",
+   "metadata": {},
+   "outputs": [
+    {
+     "ename": "NameError",
+     "evalue": "name 'device' is not defined",
+     "output_type": "error",
+     "traceback": [
+      "\u001b[1;31m---------------------------------------------------------------------------\u001b[0m",
+      "\u001b[1;31mNameError\u001b[0m                                 Traceback (most recent call last)",
+      "Cell \u001b[1;32mIn[10], line 1\u001b[0m\n\u001b[1;32m----> 1\u001b[0m \u001b[38;5;28;01mdel\u001b[39;00m \u001b[43mdevice\u001b[49m\n",
+      "\u001b[1;31mNameError\u001b[0m: name 'device' is not defined"
+     ]
+    }
+   ],
+   "source": [
+    "del device"
+   ]
+  },
+  {
+   "cell_type": "code",
+   "execution_count": null,
+   "id": "dae1e02e-3e61-4a56-9c23-643d45d2892c",
+   "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
+}
+%% Cell type:code id:44cebdf0-d79f-4c34-83c0-ed74f9eb3cf9 tags:
+
+``` python
+import module
+```
+
+%% Cell type:code id:b1a01977-062f-4bf2-8539-743a9fbcc10b tags:
+
+``` python
+device = module.HP4155a('GPIB0::17::INSTR')
+```
+
+%% Cell type:code id:28c660ec-3c79-4075-aa6c-e4b7078a199f tags:
+
+``` python
+device.show_variables()
+```
+
+%% Output
+
+    'q,k,e,@PGT,@PGD,@PG1W,@PG2W,@PG1DL,@PG2DL,@PG1B,@PG2B,@PG1LD,@PG2LD,@PG1TR,@PG2TR,@TIME,@INDEX,@MX,@MY,@MY1,@MY2,@MI,@CX,@CY,@CY1,@CY2,@L1X,@L1Y,@L1Y1,@L1Y2,@L2X,@L2Y,@L2Y1,@L2Y2,@L1G,@L1G1,@L1G2,@L2G,@L2G1,@L2G2,@IX,@IY,@IY1,@IY2,@L1CO,@L2CO,VGND,V2,VS,V4,IGND,I2,IS,I4,I,V,R\n'
+
+%% Cell type:code id:773d5cc4-4830-48f8-9ef8-e14d8a726ed1 tags:
+
+``` python
+device.inst.write(":PAGE:CHAN:MODE SWEEP") #go to sweep page and prepare sweep measurement
+```
+
+%% Output
+
+    23
+
+%% Cell type:code id:4d0f1206-743b-40c5-839b-35cfc619fd83 tags:
+
+``` python
+''' some instructions for the measurement setup
+smu1 is constant and common(GND)
+smu2 is constant and mode I(2)
+smu3 is VAR1 and mode I(S)
+smu4 is constant and mode I(4)
+
+we calculate the difference between i4-i2
+'''
+```
+
+%% Cell type:code id:7ea283a7-827d-4194-a7c4-7f05fec34339 tags:
+
+``` python
+device.inst.query(":PAGE:MEAS:VAR1:COMP?")
+```
+
+%% Output
+
+    '+1.000000E+001\n'
+
+%% Cell type:code id:6aa55567-d9ca-44c1-8121-2aa58031da68 tags:
+
+``` python
+'''
+smu2 and smu4 have current zero
+the line of voltage=0 returns if
+'''
+device.inst.query(":PAGE:CHAN:UFUN:CAT?")
+```
+
+%% Output
+
+    '+3,I,V,R\n'
+
+%% Cell type:code id:86186b8c-87ab-43f3-97aa-b564ef35e7a3 tags:
+
+``` python
+device.inst.query(":PAGE:DISP:DVAR?")
+```
+
+%% Output
+
+    '\n'
+
+%% Cell type:code id:d4dab174-5f7c-42c3-b46c-5fc234a3e414 tags:
+
+``` python
+''' from this command the data variable v4-v2 is displayed
+idea: v4-v2 is zero when two smus have created a shortcut
+'''
+
+voltage=device.return_data('V')
+```
+
+%% Output
+
+    ---------------------------------------------------------------------------
+    UnicodeDecodeError                        Traceback (most recent call last)
+Cell     In[9], line 5
+          1 ''' from this command the data variable v4-v2 is displayed
+          2 idea: v4-v2 is zero when two smus have created a shortcut
+          3 '''
+    ----> 5 voltage=device.return_data('V')
+File     ~\labcode\hp4155\module.py:168, in HP4155a.return_data(self, variable)
+        164 def return_data(self, variable):
+        165
+        166     #send command to instrument returns a string of comma seperated values
+        167     command = f":DATA? '{variable}'"
+    --> 168     data = self.inst.query(command)
+        170     # separate the string to a list of strings
+        171     values = data.replace("\n",",").split(",")
+File     ~\AppData\Local\Programs\Python\Python311\Lib\site-packages\pyvisa\resources\messagebased.py:648, in MessageBasedResource.query(self, message, delay)
+        645 if delay > 0.0:
+        646     time.sleep(delay)
+    --> 648 return self.read()
+File     ~\AppData\Local\Programs\Python\Python311\Lib\site-packages\pyvisa\resources\messagebased.py:486, in MessageBasedResource.read(self, termination, encoding)
+        484 if termination is None:
+        485     termination = self._read_termination
+    --> 486     message = self._read_raw().decode(enco)
+        487 else:
+        488     with self.read_termination_context(termination):
+    UnicodeDecodeError: 'ascii' codec can't decode byte 0xf4 in position 9: ordinal not in range(128)
+
+%% Cell type:code id:419bca96-97ca-47ba-876b-2b3a99722a68 tags:
+
+``` python
+device.operation_completed()
+```
+
+%% Output
+
+    True
+
+%% Cell type:code id:7e49a29b-6261-4b0f-8fb2-fbeaedf604a7 tags:
+
+``` python
+device.inst.query(":PAGE:MEAS:MSET:ITIM?")
+```
+
+%% Output
+
+    'MED\n'
+
+%% Cell type:code id:2ddb04ba-1368-4443-94e6-6440c772899b tags:
+
+``` python
+'''
+measurement range has range limited 1nA gnd
+auto for smu2 and 4
+limited 2v for smu3
+
+default wait time 1
+
+shor 640 microsecond 0,032
+med 20ms 1
+long 320ms 16
+'''
+```
+
+%% Output
+
+    '\nmeasurement range has range limited 1nA gnd\nauto for smu2 and 4\nlimited 2v for smu3\n\ndefault wait time 1\n\nshor 640 microsecond 0,032\nmed 20ms 1\nlong 320ms 16\n'
+
+%% Cell type:code id:076df1d7-3df7-4355-9503-585847927a93 tags:
+
+``` python
+del device
+```
+
+%% Output
+
+    ---------------------------------------------------------------------------
+    NameError                                 Traceback (most recent call last)
+Cell     In[10], line 1
+    ----> 1 del device
+    NameError: name 'device' is not defined
+
+%% Cell type:code id:dae1e02e-3e61-4a56-9c23-643d45d2892c tags:
+
+``` python
+```