LabVIEW

cancel
Showing results for 
Search instead for 
Did you mean: 

Digital signal to oscilloscope?

Hello,

 

I am trying to create a digital signal and view it with the oscilloscope. I have started with an analog one, converted it with DWDT Analog to Digital and when I am trying to connect it with the oscilloscope (DAQ Assistant) via the NI PXIe-6363 card and SCB-68A connector, I have the following error:

 

What is wrong with my design?

 

Thanx a lot in advance!

 

0 Kudos
Message 1 of 4
(3,041 Views)

You're simulating an analog signal and the DAQ Assistant is configured to output a digital signal.

 

To create a digital waveform, look for an example or checkout functions available in 'Digital Waveform VIs and Functions' sub-palette.

 

Digital Waveform Palette

 

Or you can also think of spending some money on buying 'NI Digital Waveform Editor'.


I am not allergic to Kudos, in fact I love Kudos.

 Make your LabVIEW experience more CONVENIENT.


0 Kudos
Message 2 of 4
(3,035 Views)

Thank you for the fast reply. I thought that there was a conversion to digital form. So in that way, which element should I use to create a digital signal and observe it with the oscilloscope. I tried 'Build wavform' and 'Build digital' modules but none worked!

 

Thank you

0 Kudos
Message 3 of 4
(3,021 Views)

The error tells you exactly what is wrong.  The DAQ Assistant is looking for a 1D Array of Digital Waveform.  You are just giving it a scaler Digital Waveform.  So throw in a Build Array resized to only one input.


GCentral
There are only two ways to tell somebody thanks: Kudos and Marked Solutions
Unofficial Forum Rules and Guidelines
"Not that we are sufficient in ourselves to claim anything as coming from us, but our sufficiency is from God" - 2 Corinthians 3:5
0 Kudos
Message 4 of 4
(3,018 Views)