Programming Data Acquisition Applications with NI-DAQmx Functions 

it not work?!!!!

Hi. I am working on NI-DAQmx (USB 6215) device and I am using python to capture signal from the device. I need to capture signals from 16 channels at the same time and display using matplotlib and pyqt4. I have looked into documentation, I found and implemented a code that captures from 1 channel but not from 16 at the same time. Any suggestions if this is possible? Thanks in advance

please, if I haven't DAQ device and I want to acquire signal comes from a spectrum analyzer using (USB port). what is the first block I must put to enter the signal then to get this signal in the output to analyze it and draw graphs

Hi.i am going to do project using USB 6000 device can i use five input sensor?i.e wind speed sensor,solar radiation sensor,temperature sensor ,relative humidity sensor and carbon di oxide gas sensor.

Do you really need USB DAQ device? I believe that you can directly communicate to your function generator using USB or RS232 communication?

How can i send digital signal to cDAQ-9171 with NI-9401 module at a resolution of microsecond in Windows?

Can this function change to digital input channel?

The DAQ diagnostics utility is broken. Does not have the tests folder in it. Can anyone help?

Guys, can i generate analog current using NI-DAQmx and it possible to control the time?

Hi. Do you have the same application but, in LabWindows? Thanks!

6:16

short, clear and exactly what i needed to get started! Great tutorial

Great presentation. I did similar data acquisition back in the 2009 where I used the DAQ to collect data from medical instrument and display it on the laptop screen along with some animations. What those devices can do is amazing.

You guys are literally awesome.

This is great, very clear explanation. I would like to have the same thing for more than one input signal... Thank you

works very well. Thank you!

Great presentation! I was just wondering when you connected one end of the Function Generation output to ai0 (AI0+)of your DAQ, where did the other end go? Should this go to ai4 (AI0-; differential), or GND? I have a function generator with the output cable having two ends.

Excelente necesitamos más ejemplos, directos a NI VeriStand. Gracias...

I am working on a project to design quadrature-oscillator which produces sine and cosine, after which I will create a simple experimental arrangement to examine the

Wonderful tutorial.