This should be enough to get you started.
As already stated, you can make your own driver using VISA and the commands you need. I highly recommend making VIs for each command you need. That will make your coding a lot easier.
Remember to check the following:
*IDN?\nwhere the \n is the newline character.
ODA Technologies,EX-Series,...Make sure to set the Read Buffer length to 200 in length.
NOTE: An error will occur from the VISA Read when a command is sent that does not request a response from the Supply. To correct this, only run the VISA Read when the command string sent to the VISA Write contains a "?".