This page describes the IBM SMS card "DZA", and is part of the SMS card database.

Function of the card:
Sense Amplifier_Rectifier and Clipper
Sense Amplifier-Rectifier and Clipper

Listed in 1401 SMS card usage

Part number: 372359

Used in: IBM 1401

Cap code: None (details)

IBM SMS card type DZA 372359 IBM SMS card type DZA 372359 IBM SMS card type DZA 372359

References: 2_2 SMS Cards, p151
National Museum of Computing.
Coslet data

The information on these pages comes from a variety of sources, especially old IBM documents on bitsavers.org, as well as information from the IBM 1401 restoration team, especially Tim Coslet's SMS data and Jim Hunt's data. Much of this information was obtained through OCR, so don't expect complete accuracy. These pages are not associated with IBM in any way.