Keysight / Agilent / HP E1531A 8-Channel Voltage Output SCP Module

The Keysight E1531A is an 8-channel voltage output Signal Conditioning Plug-on (SCP) module for precision voltage sourcing in automated test systems. This VXI-based module integrates into Keysight mainframes to deliver stable, accurate voltage outputs for device characterization, signal simulation, and control applications. The E1531A features over-voltage protection and operates as a plug-in module within compatible VXI chassis alongside measurement and control cards such as the E1413C, E1415A, and E1419A.

## Technical Specifications

• **Module Type:** Signal Conditioning Plug-on (SCP) module
• **Channels:** 8 voltage output channels
• **Form Factor:** VXI SCP plug-in module
• **Protection:** Over-voltage protection
• **Chassis Integration:** Compatible with Keysight VXI mainframes supporting SCP modules

## Key Features

• Precision voltage sourcing for automated test environments
• Direct integration into VXI test system architecture
• Over-voltage protection on output channels
• Compatible with multi-channel measurement and control modules in VXI systems
• Operates from VXI mainframe power—no external supply required

## Typical Applications

• Automated test systems requiring multi-channel voltage sourcing
• Electronic device and component characterization
• Signal simulation for subsystem testing
• Test system control and stimulus generation

## Compatibility & Integration

The E1531A installs into VXI mainframes that support SCP modules. It pairs with Keysight measurement and control modules including the E1413C (64-channel scanning A/D converter), E1415A (algorithmic closed-loop controller), and E1419A (multifunction measurement and control module). System control and automation can be implemented through Keysight’s PathWave BenchVue software environment.