Reference Supplies Types A702, A704

Summary This document provides technical specifications and operational guidelines for the A-Series Reference Supply modules, types A702 and A704. These modules are designed to provide stable voltage for analog-to-digital and digital-to-analog conversion applications.

Key information includes:

• Performance Specifications: Both units provide a -10V output, with the A704 offering significantly better regulation (0.1 mV) and lower output impedance (0.0025 ohms) compared to the A702.
• Operational Requirements: The document outlines requirements for remote sensing to maintain accuracy at the load and discusses preloading methods to adjust current for specific Digital-Analog Converter modules.
• Installation Guidance: It recommends physical placement of the modules near the converter hardware to minimize interference and wiring distance, noting that the A704 is a double-height module.