Lissajous curve - oscilloscope dual channel

[bigoszplackami]

Hi Experts,

I'm student and I've got a big problem with my LabView application. I have to create an application which perform Lissajous curve - my PC is connected with Elvis II. Could you tell me how I can do it or (it'll be better) where I can find something like this. It'll be really helpful for my research.

Thanks 🙂

[Ben]

Serach the LV help for XY graph examples.

Ben

[bigoszplackami]

Thanks Ben but I'm a beginner and I have no idea how I can take it...It's just a small part of my project but without ii I cannot continue my project. Have you got any tutorial, examples? Thanks in advance

[Zody]

Hello,

Indeed you can find an example in LabVIEW about Lissajous curve. If you go Help/ Find examples in search tab just type Lissajous and you will see a simple example.

I've also attached that example just in case you don't find it.

Kind regards,

Ion R.

[bigoszplackami]

Thanks ion.rosca !

Thank you very much for your help! It is really useful for me but I need one small step more...I want to connect my application with NI ELVIS II - I have to generate signal using ELVIS instead of SLIDERS.

Could you tell me how I can do it ?

Thanks in advance!

[Zody]

Please tell me what board are you using with ELVIS II ?

[Zody]

Normally, as you can read here, Elvis comes with DAQmx dirivers, that means that you are doing signal acquisition using DAQmx pallette. You can find a lot of examples with analog acquisition in LabVIEW -> Find examples and than use those together with Lissajous VI.

[Zody]

You can use NI Elvis mx from LabVIEW. Just hit ctrl+space bar and write and choose ELVIS Oscilloscope. It is an express VI so you can set it. Everything is straight forward. Thank use that express VI in the example with Lissajous that I've posted earlier.

Hope this will help you,

Ion Rosca

[bigoszplackami]

OMG, sorry I don't understand...

[Zody]

Did you manage to do it?