Hi! I have been trying the python library that allows to use NI hardware and work in a similar way blocks on labview do.
The thing is i want to read a certain task input (configured from a virtual device on NI MAX). This, of course, works perfectly on Labview, but when trying to get it done on python, it feels like python is not getting my task config from NI, at all. It has not a constant freq, even though i get a sine, it is not always the same, and python does not notice my max and min range from NI MAX. No matter what ranges i pick on NI MAX, i always get a 10V amplitude sine on python.
Some help would be very welcome!
Thanks in advance.
import time
import matplotlib.pyplot as plt
import nidaqmx
import nidaqmx.system
data = nidaqmx.system.system.System.local()
taskss=data.tasks.task_names
task= nidaqmx.system.storage.persisted_task.PersistedTask('MyVoltageTask22')
task1= nidaqmx.system.storage.persisted_task.PersistedTask(data.tasks.task_names[0])
tasks=task.load()
t = []
tiempos = []
tasks.start()
lee=tasks.read(number_of_samples_per_channel=100)
tiempo=time.perf_counter()
t.append(lee)
tiempos.append(tiempo)
tasks.close()
print(t)
x = [k for k in range(0,100)]
plt.figure(3)
plt.plot(x,lee)
tasks.close()
