I looked for a driver at http://zone.ni.com/idnet97.nsf/browse/ but was unable to find one for the Denver Instruments' Balance. National Instruments develops Instrument drivers based on demand and popularity. If it is a commercially available instrument, you can officially request one at:
http://zone.ni.com/idnet/other.htm
We develop drivers based on demand and popularity so the more requests we have for it, the greater the possibility that we will develop one in the future.
If you would like to try developing your own instrument driver (or modify the existing one), we have documentation, model instrument drivers, and driver templates to help at :
http://zone.ni.com/idnet/development.htm).
We also have a syndicate of third party vendors that specialize in Na
tional Instruments' products and services. Some of the vendors specialize in driver development. I would suggest contacting one of the Alliance members at:
http://www.ni.com/alliance"
Ryan Mosley
National Instruments, Applications Engineer
http://www.ni.com/exchange