I'm not sure I follow but it sounds like you want to back up to disk.
On the Devices tab is an option that allows you to create Backup to Disk folders ... B2D, for short.
This is a link comparing backup to tape and backup to disk ...
http://support.veritas.com/docs/275624
and this is a link that shows you have to create a B2D folder and create a job to use one ...
http://support.veritas.com/docs/266377.
Now, if you want to back up a certain resource to a different folder each day, you would have to ensure that you have enough room on the remote server for the total volume (resource volume x number of days); you would create one selection list, then you would create a B2D folder for each day, and finally you would create (using that selection list) a job scheduled for each day, with each job going to a different folder.