Virtual Instruments
(Continued from p. 2)

simple, but one impor- tant caveat is that these calibrations are done at a fixed level and can not compen- sate for level-based nonlinearities.

The same system can be used for production testing (where ideally one push of a button produces the desired end result) or R&D, where tweaking of supplied software or development of custom software may be desired; so LISTEN, Inc. supplies the source code with its products.

Audience interest and involvement was very high and both Steve and Mark were kept busy answering many questions.

Joel Goldberg