Hello folks,
I've been following the technique provided in the link below pretty closely. It sets up a command button to request data from an electronic balance and places it in the selected cell. However I'm attempting to do thermogravimetric analysis so I need to automate this button to retrieve data from the balance say every few minutes without having to select a new cell and click again manually. What would be the best way to approach this?
Any thoughts are greatly appreciated.

http://www.msc-lims.com/lims/diybalance.html