The Keysight/Agilent/HP E1418A is a C-size, 1-slot VXI digital-to-analog converter module delivering 16-bit resolution across 8 or 16 fully independent channels. Each channel operates as either a voltage or current source, with selectable local or remote sensing for voltage outputs. Register-based programming enables fast backplane access and synchronized multi-channel updates via an internal data buffer. Output mode configuration occurs through jumper selection or register control. The module supports software-controlled calibration without removal, using the CALBUS terminal and a 5.5-digit multimeter for verification. Standard screw terminals provide field wiring connections with on/off terminal block functionality.
Technical Specifications
• Form Factor: C-size, 1-slot register-based VXI module
• Channels: 8 or 16 independent, fully configurable
• Resolution: 16-bit D/A per channel
• Output Modes: Voltage or current, selectable per channel via jumpers or register programming
• Sensing Capability: Local and remote sensing (voltage mode)
• Channel Update Methods: Individual updates, synchronized simultaneous updates using internal data buffer
• Programming Interface: Register-level backplane access
– Key Features
• Fast register-level channel updates with direct backplane access
• Flexible output configuration—voltage or current mode on a per-channel basis
• Remote sensing support for precision voltage measurements
• In-situ calibration capability via CALBUS without module extraction
• Standard screw terminal interface for straightforward field integration
• Internal buffering for deterministic multi-channel synchronization
– Typical Applications
• Precision analog signal generation in VXIbus test systems
• Multi-channel stimulus/response measurement setups
• Automated test equipment requiring high-speed D/A conversion
• Research and characterization platforms needing simultaneous analog outputs
– Compatibility & Integration
The E1418A integrates into any VXIbus chassis supporting C-size modules. Option 001 indicates a specific variant of the base configuration. Calibration infrastructure relies on CALBUS connectivity and external 5.5-digit multimeter support for accuracy verification.
