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Commit 2368e4e5 authored by Alexandros Asonitis's avatar Alexandros Asonitis
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fixed errors after testing in the clean room!

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hp4155/memristor/help.py
+ 2
− 12
View file @ 2368e4e5
......@@ -150,20 +150,10 @@ def decode_ini(process,ini_file):
return voltage,comp,integration_time,step
#disable widgets list
def disable_widgets(widgets_list):
for widget in widgets_list:
widgets.disabled=True
#enable widgets list
def enable_widgets(widgets_list):
for widget in widgets_list:
widgets.disabled = False
#write results to file
def write_to_file(file,title,df):
with open(file,'a') as f:
f.write(title)
f.write("\n")
f.write(df.to_string)
f.write("\n")
\ No newline at end of file
f.write(df.to_string())
f.write("\n\n")
\ No newline at end of file
hp4155/memristor/memristor.py
+ 149
− 94
View file @ 2368e4e5
### this is the new memrstor measurement (set and reset as many times as the user wants and full sweeps with a button)
from help import *
import ipywidgets as widgets
def memristor():
#parameters set by the user
......@@ -77,10 +78,6 @@ def memristor():
#dispaly them all
display(all,output)
#handling events for the buttons:
widgets_list=[sampling,DUT,sample_series,field]
buttons_list =[set,reset,full,number]
#connect to the device
device = module.HP4155a('GPIB0::17::INSTR')
device.reset()
......@@ -99,14 +96,22 @@ def memristor():
""" the above is what happens when the programm starts all the rest have to be written into button trigger functions"""
def on_set_button_clicked(b):
nonlocal Vset,CC_vset,step,integration_time,device,first,DUT,sample_series,field,file_path,ini_file,widgets_list,buttons_list,file
nonlocal Vset,CC_vset,step,integration_time,device,first,DUT,sample_series,field,file_path,ini_file,file
with output:
#disable buttons
set.disabled = True
reset.disabled=True
full.disabled =True
number.disabled =True
clear_output()
#during first button press
if first == True:
#disable checkboxes, text fields etc.
disable_widgets(widgets_list)
sample_series.disabled = True
field.disabled = True
DUT.disabled = True
sampling.disabled = True
#get ini file,and path from filechooser and open a new file
if fc.selected!=None:
......@@ -118,12 +123,10 @@ def memristor():
file = initialize_file(sample_series,field,DUT,file_path)
first = False
try:
#decode ini file
Vset,CC_vset,integration_time,step=decode_ini('SET',ini_file)
#disable buttons
disable_widgets(buttons_list)
#execute measurement,plot results and save them
V12,I12 = sweep(0,Vset,step,CC_vset,integration_time,device)
plot_sweep(V12,I12,'SET')
......@@ -132,17 +135,38 @@ def memristor():
write_to_file(file,title,df)
#enable buttons
enable_widgets(buttons_list)
set.disabled = False
reset.disabled=False
full.disabled =False
number.disabled=False
except Exception as e:
print(e)
print('please ensure that all parameters are correct')
set.disabled = False
reset.disabled=False
full.disabled =False
number.disabled=False
def on_reset_button_clicked(b):
nonlocal Vreset,CC_vreset,step,integration_time,device,first,DUT,sample_series,field,file_path,ini_file,widgets_list,buttons_list,file
nonlocal Vreset,CC_vreset,step,integration_time,device,first,DUT,sample_series,field,file_path,ini_file,file
with output:
set.disabled = True
reset.disabled=True
full.disabled =True
number.disabled=True
clear_output()
#during first button press
if first == True:
#disable checkboxes, text fields etc.
disable_widgets(widgets_list)
sample_series.disabled = True
field.disabled = True
DUT.disabled = True
sampling.disabled = True
#get ini file,and path from filechooser and open a new file
if fc.selected!=None:
......@@ -154,12 +178,10 @@ def memristor():
file = initialize_file(sample_series,field,DUT,file_path)
first = False #set first to false irrelvant if it is in the if statement or not
try:
#decode ini file
Vreset,CC_vreset,integration_time,step=decode_ini('RESET',ini_file)
#disable buttons
disable_widgets(buttons_list)
#execute measurement,plot results and save them
V34,I34 = sweep(0,Vreset,step,CC_vreset,integration_time,device)
plot_sweep(V34,I34,'RESET')
......@@ -168,18 +190,37 @@ def memristor():
write_to_file(file,title,df)
#enable buttons
enable_widgets(buttons_list)
set.disabled = False
reset.disabled=False
full.disabled =False
number.disabled=False
except Exception as e:
print(e)
print('please ensure that all parameters are correct')
set.disabled = False
reset.disabled=False
full.disabled =False
number.disabled=False
def on_full_button_clicked(b):
nonlocal Vset,CC_vset,step,integration_time,device,first,DUT,sample_series,field,file_path,ini_file,widgets_list,buttons_list,file,Vreset,CC_vreset,number
nonlocal Vset,CC_vset,step,integration_time,device,first,DUT,sample_series,field,file_path,ini_file,file,Vreset,CC_vreset,number
with output:
#disable buttons
set.disabled = True
reset.disabled=True
full.disabled =True
number.disabled=True
clear_output()
#during first button press
if first == True:
#disable checkboxes, text fields etc.
disable_widgets(widgets_list)
sample_series.disabled = True
field.disabled = True
DUT.disabled = True
sampling.disabled = True
#get ini file,and path from filechooser and open a new file
if fc.selected!=None:
......@@ -191,12 +232,11 @@ def memristor():
file = initialize_file(sample_series,field,DUT,file_path)
first = False
try:
#decode ini
Vreset,CC_vreset,integration_time,step=decode_ini('RESET',ini_file)
Vset,CC_vset,integration_time,step=decode_ini('SET',ini_file)
#disable buttons
disable_widgets(buttons_list)
with open(file,'a') as f:
f.write(f"{number.value} full sweeps with parameters:")
......@@ -233,21 +273,36 @@ def memristor():
df = create_data_frame(V,I)
f.write(f"{i+1} Iteration")
f.write("\n")
f.write(df.to_string)
f.write("\n")
f.write(df.to_string())
f.write("\n\n")
#plot results
ax1.plot(V,I,label=f"{i+1} Iteration")
ax2.plot(V,np.absolute(I),label=f"{i+1} Iteration")
ax1.legend(loc='best')
ax2.legend(loc='best')
ax1.plot(V,I)
ax2.plot(V,np.absolute(I))
fig.tight_layout()
#update plot
clear_output(wait = True)
print(df)
display(fig)
set.disabled = False
reset.disabled=False
full.disabled =False
number.disabled=False
except Exception as e:
print(e)
print('please ensure that all parameters are correct')
set.disabled = False
reset.disabled=False
full.disabled =False
number.disabled=False
#link buttons with functions
set.on_click(on_set_button_clicked)
reset.on_click(on_reset_button_clicked)
full.on_click(on_full_button_clicked)
......
hp4155/memristor/memristor_buttons.ipynb
+ 6
− 18
View file @ 2368e4e5
%% Cell type:code id:33f299ef-2302-4e0a-b45f-291460d944c6 tags:
``` python
from memristor import *
memristor()
```
%% Output
---------------------------------------------------------------------------
NameError Traceback (most recent call last)
Cell In[1], line 3
1 from memristor import *
----> 3 memristor()
File ~\Desktop\labcode\hp4155\memristor\memristor.py:84, in memristor()
81 buttons_list =[set,reset,full,number]
83 #connect to the device
---> 84 device = module.HP4155a('GPIB0::17::INSTR')
85 device.reset()
87 #disable all irrelevant units for the measurement
88 #smu1 and smu3 are disabled
NameError: name 'module' is not defined
%% Cell type:code id:541c465a-2858-4998-8411-8c06ab4b466c tags:
``` python
```
......
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