KY11-R Family of Electronic Consoles

This document serves as the user guide for the KY11-R family of electronic consoles, designed for use with PDP-11/70 computer systems. The KY11-R is a microprocessor-based service tool that replaces traditional front-panel switches and indicators, enabling remote diagnostic capabilities via a telephone connection to the Digital Diagnosis Center (DDC).

Key sections include: - Controls and Indicators: Detailed descriptions of the console's keyswitch, status indicators (Power, Disable, Remote, Carrier, Test, Fault), and their functionality in different operating states. - Operating States: Explanations of Console, Program I/O, and Talk states, including how to transition between them. - Command Set: A comprehensive listing of console commands for CPU control, memory examination, and modification, including basic and multiple-function commands. - Hardware Failure Procedures: Guidelines for reporting system malfunctions to the DDC. - Bootstrap Procedures: Instructions for loading the operating system, including specifics for various hardware configurations. - Specifications and Appendices: Technical specifications, ASCII character set information, microcode version differences (V01 vs. V02), and a complete glossary/index.