Real time in waveform?

[Dejv]

Hello I have USB card 6009 and I take analog voltage from some analog inputs. I displaying on waweform but I dont know how simplest get on axis X real time form pc with date. Is it some easy way? Thanks

[Dennis_Knutson]

Right click on the graph and make sure Ignore Time Stamp is not checked.

Since your question is vague as to exactly how you are acquiring, if the simple fix above does not work, you need to attach your code.

[Dejv]

Here is my VI. Can you explain mi how can I do the simplest way?

[Ranjeet_Singh]

2011 format VI please.

[Dejv]

Here is.I hope that is ok 🙂

[GerdW]

Hi Dejv,

you're not using a waveform!

You placed a chart in your VI and you converted your array of samples to a cluster of samples.

Use a graph or real waveform(s) to display time-formatted x axis. You can configure DAQmxRead to deliver waveforms...

[ValkoA]

Hi Devj!

Just a quick tip:

If the settings are the same, there is no need to use DAQmx Create Virtual Channel.vi for every single input, you can specify them all at once like so:

All you have to do is to separare your channel names with a comma, and your physical channels are also set apart with either commas or an x:y range.

Best of luck on your project!

Andrew Valko

NI Hungary

[Ranjeet_Singh]

Hope my attahed VI will help for what you are looking for.

Let me know is it ok or u have any doubt.

Ranjeet

[Dejv]

To: Ranjeet_Singh

Thank you but still I dont know how to incorporate it into my VI. Could you show me?

[Ranjeet_Singh]

2011 compatible vi please