The Keysight/Agilent/HP E1418A is a C-size, 1-slot VXI module providing 16 independent 16-bit digital-to-analog converters for high-precision analog signal generation. This register-based instrument delivers flexible channel configuration—selectable as 8 or 16 fully independent channels—with support for isolated or non-isolated operation. Each D/A converter generates voltage or current outputs with local or remote sensing capability on voltage channels. Fast register-level programming enables simultaneous updates across all outputs or individual channel updates via an internal data buffer. Software-based calibration of each converter is performed in-place using the CALBUS terminal block interface and a 5.5-digit multimeter, eliminating module removal. The module executes self-test upon power-on to verify backplane communication and interfaces via standard screw terminals for field wiring.
– Technical Specifications
• Form Factor: C-size, 1-slot VXI module
• D/A Channels: 8 or 16 fully independent converters, 16-bit resolution per channel
• Output Modes: Voltage and current
• Channel Isolation: Selectable isolated or non-isolated configurations
• Sensing: Local or remote sensing supported on voltage outputs
• Update Control: Register-level programming with individual or synchronized channel updates via internal data buffer
• Calibration: Software-based per-channel calibration without module removal; uses CALBUS terminal block with 5.5-digit multimeter
• Self-Test: Power-on self-test for backplane communication verification
– Key Features
• Register-based architecture for direct backplane access and fast output updates
• Jumper-configurable or software-selectable channel modes
• Screw terminal interface for reliable field connections
• Option 003 includes newer-style terminal block design with QUIC rails support
– Typical Applications
• Precision analog signal generation in automated test environments
• Multi-channel stimulation for design verification and production testing
• Synchronized waveform generation in measurement systems
– Compatibility & Integration
• VXIbus system integration
• SCPI programming support
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