Instruction Test 1

This document outlines the diagnostic procedures for the Instruction Test 1 (MAINDEC-8/I-D01C-D), a program designed specifically for the PDP-8I. The manual covers requirements, loading procedures, operator actions, and error handling. It provides a detailed breakdown of individual tests for various instruction groups, including operate functions, TAD instructions, rotates, and logical operations, with the goal of verifying correct system behavior.