Array does not recieve data

[programmindragon]

My waveform recieves and displays the data but when I send it to an array on the same vi, the data is not displayed. Can someone help. Thank you for your time.

[PauloM]

Hello,

The insert into array function you are using will insert data in an existing position of an array, so in frame 0, you must initialise an array with a length different form zero in the dimension 2, because then there is no place to insert the data.
Try setting dimension size diferent from zero and equal to the number of lines you are expecting and then I guess your insert into array will work.

Hope this helps,
Paulo

[programmindragon]

Yes that did solve my problem. I thought I tried that though. 🙂 Thanks again.

[Evan]

I believe the issue is your initialize array, where you tell LabVIEW to create a 2x0 array. You then attenpt to stick 1x3 data into that array.

If you are just trying to clear the data before it runs wire an empty array constant into the local variable in your 0 case, rather than the initialize array. Or change the dimensions of the initialize array to 0x3.

When I made that change the data shows up nicely.

[programmindragon]

Thanks for your help. I was, however, wondering what I have to do to get the three inputs going to the waveform to show as three seperated waveforms.

[Evan]

To get multiple plots on a waveform chart you need to bundle the seperate points.

I always forget when to bundle and when to build arrays when dealing with graphs and chart so I look at the context help. It has a section that shows multiplot, and for charts you need to bundle.

[programmindragon]

Yes that did help and thanks again!