PDP-8/E Memory Extension and Time Share Control Test

This document describes the diagnostic program (MA-INDEC-8E-D1HA-D) used to test the memory extension and time-share control logic on the PDP-8/E computer. The test ensures proper operation of all I/O instructions (IOTs) related to these options, verifies memory field switching, and checks interrupt handling in extended memory fields. It provides instructions on system requirements (KM8-E option, 4K+ memory), loading procedures, switch register settings, and diagnostic test steps including specific memory tests and time-share mode verification.