03-12-2013 05:41 PM
I have finaly figured out how to use MC DAQ using Labview and I have programed a little bit to be able to see the signal coming into my DAQ. However
I want to be able to continuously record a continuous signal at 100 Hz in 60 seconds, which gives around 6000 samples. However, the way I am recording the signals or seeing the signal in my waveform it only goes from 0 to 1 second and seems to update that second once it reaches one. I want to be able the see the 60 second period for that signal. I have attached my IV file so you guys have a better idea of what I am trying to explain.
Thank you.
03-12-2013 06:34 PM
What you are seeing is expected since you are using a graph. A graph does not contain history data. If you want to retain past data, you should use a chart. You can set the Chart History Length with a right click.
You should also change your loop to have just the read inside. You don't need to configure/start/clear with every iteration. Look at how it is done with the DAQmx examples.
01-29-2014 01:57 PM
I would like to ask what should I do before start programming in labview.
for example.... Have you Configurared instacal previously to use USB-1608FS or measurement & automation explorer?.
I only try to get data from it
thank you
regards
01-29-2014 02:07 PM
01-29-2014 03:38 PM
thank you,
when I open Instacal doesn't recognize usb1608FS automaticaly. I think that is the problem.
I attach a picture about device manager. I think that was improperly installed.
Could you compare your device manager like it show you?
01-29-2014 03:42 PM
01-30-2014 05:38 AM
thank you for your time
Regards
01-30-2014 05:52 AM - edited 01-30-2014 06:06 AM
I fixed it. It was installed like NI-VISA, instead of install like HID.