There's a SR400 driver that you can download from
here. There's a DG535 digital delay/pulse generator driver that you can download
here (you didn't specify the model). Assuming that you've already verified that the GPIB board is functioning in MAX, after you install the drivers, run an example VI or the "Init" VI in each.
Message Edited by Support on 12-22-2008 09:39 AM