Analog-to-Digital Converter

This document provides technical data, connector pin assignments, and calibration instructions for the A877 Analog-to-Digital Converter, which converts analog input signals into 13-bit digital words for the AD15 Analog Subsystem. It details key specifications such as the ±10V input range, 1µs settling time, and various power requirements. The document also includes specific instructions for field maintenance, emphasizing that users should not attempt to replace individual components but should instead swap the entire module. A calibration section outlines the steps for adjusting reference voltage, gain, and zero-offset, requiring specific external instruments and test software.