saving waveform graph images into jpeg file format

[entry entragian]

HI to ALL,

can we save graph images into jpeg file format (and eventual save these images to a db table) ?

im playing with a simulated signal and displays waveform graph, and then wired to a html report. the html web page contains an image of my waveform graph at a certain time. can i capture these images (per set of time interval) and save it to a jpeg file format?

im using an evaluation copy of LabVIEW 7.0.

thanks in advance

ENTRY

(LabVIEW newbie)

[entry entragian]

HI,

'got some answer to my Q

here's how (hope to help other newbies )

Get image data and use the "Graphics Format" palette to save the image. (NOTE: The Graphics Format palette is not available in the LabVIEW Base Package)

1. Display the block diagram (Ctrl+E).

2. Locate the waveform graph or chart icon in the block diagram and right-click on it.

3. Select Create

[shuoshuo]

hi, thanks for you help! :thumbup: It is works very well. But i still have a small problem. how can I call the saving, I mean when I need to save the graph it will allow me to save(not with while loop, i know the way with while loop. ) Can anyone give me some help!! thanks lots.

Download File:post-5682-1153927815.vi

[maldini1010]

Hey,

First off, I wanted to thank you guys for the help.. If I understand what shuoshuo wants to do, which is the same as I wanted to do. Here is how I did it,

1) I create a button (TRUE/FALSE)

2) I added a case structure around the ( Invoked Waveform Graph and the Write the JPEG )

3) Set the case structure to TRUE (already by default)

4) Connected the button to the case sturcture.

Here is a image.

[paramesium]

halo...but how to avoid from getting error when i press cancel when the programme is running?

[335x]

This post is so usefull that i can hardly believe it..

thanks..