IBM manual 8SC RS-232 Input Scanner Users Guide

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8SC RS-232 Input Scanner

Users Guide

Revision 1.0

B y R y a n S h e l d o n

Copyright © 1996, 1997, 1998, 1999, 2000, National Control Devices

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Contents 8SC RS-232 Input Scanner Users Guide Introduction and Overview Special ThanksWhat You Will Need Interfacing to the Serial Port of Your Computer Input 4 is weighted by Debugging NCD-110C Addressing NCD-110C Interface Processor and How It Works74LS251 Input Multiplexer