The Tektronix VX4730 is a 1-slot, C-size VXI module that delivers high-power, accurate analog voltage outputs across 12 independent channels. Purpose-built for demanding VXIbus systems, it serves process control, automated test equipment, and precision waveform generation applications where stable, programmable outputs are critical.
Technical Specifications
• Channels: 12 independent D/A channels
• Resolution: 16-bit
• Output Range: ±16.38 V (programmable in 0.5 mV steps)
• Maximum Channel Output: ±16.3835 V into 40 Ω load
• Output Current: Minimum 60 mA per channel; 720 mA maximum across all channels
• Monotonicity: Guaranteed to 14 bits
• Conversion Rates: 1000 voltage changes/second (all 12 channels); 3000 voltage changes/second (single channel)
• Output Modes: Buffered and non-buffered
– Key Features
• 16-bit resolution with guaranteed 14-bit monotonicity ensures accurate analog representation
• Dual conversion rate capability accommodates simultaneous multi-channel updates or high-speed single-channel transitions
• Programmable 0.5 mV step increments provide precise voltage control across the full ±16.38 V range
• Integrated self-test with LED indicators for module health monitoring
• Standard analog voltage output terminals coupled with VXIbus control interface for seamless system integration
– Typical Applications
• Industrial process control requiring stable multi-channel voltage outputs
• Automated test equipment (ATE) systems with synchronized analog stimulus generation
• Complex waveform synthesis and arbitrary signal generation
• Multi-axis motion control and precision instrumentation systems
– Compatibility & Integration
The VX4730 integrates directly into VX1 systems and VXIbus-compliant mainframes. VXIbus control enables remote programming and real-time output management from the chassis controller. Module firmware version 1.00 and above are supported.

















