I've managed to get LABview to retrieve a PNA screen dump ( HCOPY:SDUMp:DATA?) and parsed the header info off of the PNG file, however, after saving the file, when I try to open it in Windows, I get an error saying the file is not the right format. I'm sure someone out there has successfully saved a PNA screen dump. (?) Below are two variations I've tried...
I think you want this command: HCOPY:FILE "myFile.png"