The Ametek VM3616A is a 16-channel, 16-bit Digital-to-Analog Converter and Waveform Generator designed for high-performance automated test equipment, process control, and data acquisition systems. This VXIbus C-size module integrates into the VMIP platform, enabling up to 48 DAC channels per slot through multi-module configurations. The instrument delivers precise analog signal generation across independent channels with three operational modes: Arbitrary Waveform Generation (AWG) with sophisticated looping and branching, FIFO streaming at up to 100 kSa/s, and static Normal mode for predefined values.
Technical Specifications
• Channels: 16 independent 16-bit DACs per module; scalable to 48 channels per VXIbus C-size slot
• Resolution: 16-bit
• Output Ranges: ±20 V and ±10 V
• AWG Data Capacity: Up to 4096 segments per waveform with looping up to one million cycles or continuous operation until triggered
• FIFO Throughput: 100 kSa/s maximum
• Timer Resolution: 100 ns (internal programmable clock)
• Normal Mode Storage: 512 predefined values per channel in RAM
• Interface: SCPI-compatible command set; message-based word serial and direct register access
– Key Features
• Arbitrary Waveform Generation: Complex waveforms via segment linking and looping with synchronous or asynchronous advance modes
• Synchronized Channel Operation: All enabled channels synchronize in AWG mode with identical segment lengths
• Flexible Data Pacing: Internal timer, VXIbus TTL triggers, or front panel input
• Simultaneous Multi-Channel Updates: All 16 channels updatable with single command in Normal mode
• Independent Channel Control: Modify static output levels during scan operation without interruption
– Typical Applications
• Automated test equipment (ATE) control systems
• Process control analog generation
• High-density data acquisition waveform synthesis
• Multi-channel arbitrary signal generation
– Compatibility & Integration
VXIbus module compliant; integrates with VMIP modular instrumentation platform for high-density configurations.
