PDP-11/23 PLUS

This document is a comprehensive configuring guide for the Digital Equipment Corporation PDP-11/23 PLUS microcomputer. It covers:

• Introduction: Overview of the Extended LSI-11 architecture, memory addressing, parity memories, and bus protocols.
• System Components: Details on the KDF11-B processor module, system models (box-level and packaged), and optional features like floating-point processors and the RLV12 controller.
• Software: Information on supported operating systems (RSX-11M, RSX-11M-PLUS, RSX-11S, RT-11, and MicroPower/PASCAL), as well as programming languages, data management, and communication software.
• Configuring Instructions: Step-by-step procedures for component installation, backplane configuration rules, and power/bus load calculations.
• Appendix: Timing specifications and instruction execution times for the KDF11-B processor.

The guide is intended to assist sales representatives and customers in building and maintaining compliant PDP-11/23 PLUS systems.