High speed track recording coach digital demultiplexer (TM-IS-010)

1. INTRODUCTION 1.1 The Digital Demultiplexer is an output interface for a digital computer, it provides three forms of output: a) Analog. ± 10 volts. b) Digital. 16 bit low active TTL compatable. c) Reed Relay. Form A contacts, 8 per channel. 1.2 The device...