The 3B Series Multichannel Signal-Conditioning Input/Output Subsystem and modular signal-conditioning plugins were introduced in these pages two years ago (Analog Dialogue 16-3, pp. 7-9). They feature standard output levels, direct connection to sensors, mix-match interchangeable functions, a series of isolated plugins with 1,500-volt isolation, and silmutaneous current and voltage outputs to permit both remote transmission and local monitoring of amplified input signals. Read full article