Udo,
Did you search our Instrument Driver Network? The Instrument Driver Network is a group of over 1600 instrument drivers (code already done to talk to instruments) that has been developed by National Instruments or contributed by others for use. To get there, got to www.ni.com, click on the NI Developer Zone tab on the top menu, click on Instrument Driver Network link on the left menu, then select Downloads. I searched for "54622D"
Randy Hoskin
Applications Engineer
National Instruments
http://www.ni.com/ask
Message Edited by Molly K on 02-18-2005 11:22 PM