There is no driver for that instrument (I'm assuming you're referring to this: http://www.cincinnati-test.com/sent_m24.php) on IDNET. Therefore, unless someone has already written one and happens to run across this thread, you'll need to write one yourself. It's not difficult to do, but you will need the programming manual. There are a number of resources to help you writing one: http://www.ni.com/devzone/idnet/development.htm. Since you intend to do serial communication, you should also look over this: http://zone.ni.com/devzone/cda/tut/p/id/4370
