RL8A/RL02 Pack Verifier

This document provides the technical details and operational instructions for the RL8A/RL02 Pack Verifier (Diagnostic program). The program is intended to detect new bad sectors on RL02 disk packs, update existing bad sector files, and manage bad sector file integrity on DEC diskpacks.

Key sections included:

• Hardware and Software Requirements: Details the supported PDP-8/E/F/M systems and OS/8 compatibility.
• Operational Instructions: Covers loading and starting procedures, operator console prompts, and control features (e.g., stopping output, entering switch register modifications).
• Error Handling: Provides reporting procedures for hardware failures, pack rejection, and software errors.
• Internal Structure: Extensive technical details on the instruction set, pseudo-code flowcharts, and symbol table listings for program maintenance.