Agilent / Keysight E1418A 8/16-Channel D/A Converter

The Keysight E1418A is a C-size, 1-slot VXI module that delivers 8 or 16 fully independent digital-to-analog conversion channels within VXIbus systems. Each channel integrates a 16-bit D/A converter supporting voltage output with local or remote sensing, current output, or programmable dual-mode operation. Channels can be configured as isolated or non-isolated depending on application requirements.

The module enables both individual channel updates and synchronized multi-channel updates via its internal data buffer, with fast register-level backplane access for real-time control. Output mode selection is accomplished through front-panel jumpers or direct register programming. In-situ calibration of each D/A converter is performed via software commands using the CALBUS terminal and a 5.5-digit multimeter, eliminating the need for module removal during maintenance.

Technical Specifications

• Module Configuration: C-size, 1-slot, register-based VXI architecture


• Channels: 8 or 16 fully independent channels


• Resolution: 16-bit D/A converter per channel


• Output Modes: Voltage (with local/remote sensing), current, or programmable selectable modes


• Isolation Options: Isolated or non-isolated channel configurations


• Update Methods: Individual channel or synchronized all-channel updates via internal buffer


• Calibration: Software-controlled, in-situ calibration using CALBUS and 5.5-digit multimeter


• Connectivity: Screw terminals on on/off terminal block for field wiring

Key Features

• Register-level programming for fast backplane access and control


• Jumper or software-selectable channel output configuration


• No removal required for calibration procedures


• Independent channel operation enables multi-function test scenarios

Typical Applications

• Automated test equipment requiring precision analog signal generation


• Multi-channel signal sourcing within VXI instrumentation racks


• Industrial process control and data acquisition systems


• Laboratory research requiring isolated analog outputs

Compatibility & Integration

• Bus Standard: VXIbus


• Module Class: C-size


• Documentation: User's Manual, SCPI Programming Guide, Service Manual, and Data Sheet available Discontinuation Notice: This product is discontinued and no longer available in the EU due to non-compliance with RoHS Directive 2011/65/EU.