The analog outputs are indeed powered directly by the on board 24VAC supply. There is no need to add extra power supplies to get 10V outputs. One thing to watch is that if you are using DC you will need about 15VDC to get the full 10V on the outputs. To test the analog output, configure it as analog output of course, set a certain value in T3000 and measure the screw terminal with respect to GND which is the lower terminal. Show a few screen shots and photos of your testing if you cannot get it going.
