Astro-Med DSP2 Overview Astro-Med, Inc. DSP2 Performance Characteristics: Form Factor: Module (proprietary interface/bus) Number of Channels: 4 ch Astro-Med, Inc. DSP2 Measurements/Features: Arithmetic Operation Integration function (INT(X)) Differentiation function (d/dT FREQ(X) Rate meter, cycles/sec RPM(X) Rate meter, revolut/min AVG(X) Average COPY(X) Duplicate INV(X) Inversion 20 kHz anti-aliasing filter