Astro-Med AWP2 Overview Astro-Med, Inc. AWP2 Performance Characteristics: Form Factor: Module (proprietary interface/bus) Number of Channels: 8 ch Measurement Parameter: ACV,DCV Minimum Voltage: 0.5 V Maximum Voltage: 20 V Maximum Frequency: 20 kHz Input Coupling: DC Input Impedance: 250 kOhm Astro-Med, Inc. AWP2 Measurements/Features: Differential inputs 12-bit analog-digital conversi Buffered output each channel Install up to 4 modules: 32 ch Auto-calibration Maximum Input 20 Vfs Max CMV 50V CMR @ 60Hz: 80dB VDC, Peak-Peak operating modes