VMIVME-3122, HIGH PERFORMANCE 16-bit ANALOG-TO-DIGITAL CONVERTER (ADC) BOARD 64 Differential or Single-Ended Inputs 16-bit A/D Conversion Software-Selectable Conversion Rate (100 kHz Maximum) Program-Selectable Scanning of 16, 32, 48, or 64 Channels Continually Digitizes Selected Input Channels and Stores the Results Six Operating Modes Autoscanning Mode Single Channel Random Polling Mode Timed Burst Mode Locally Triggered Burst Mode Remotely Triggered Burst Mode Gain Loading Mode Programmed VMEbus Interrupts User-Programmable Interval Timer Software-Programmable Gain 1, 10 External Trigger to Synchronize Multiple Boards Simultaneously Jumper-Selectable A/D Ranges of 0 to +5 V, 0 to +10 V, ±2.5 V, ±5 V, and ±10 V Optional Low Pass Filter Overvoltage Protected Inputs 1,024-Word Data Buffer (16-Word Deep Buffer x 64 Channels) Selectable Output Coding Powers Up in Autoscanning Mode with Unity Gain Input Pull-Down Resistors Control Floating Inputs See Pages 20 and 21 for Analog I/O Signal Conditioning Boards Barrier Terminal Strips Available Low-Cost Standard Performance Option Available Compatible with VMIC's Universal I/O Controllers(VMIVME-9300 Series)