Function of the card:
Drift - Delay Line .1 to .5 uSec 100 ohm
7106 Core Storage
Drive Delay Line .1 to .5 mSec 100 Ohm
Part number: 371621
Used in: 7030, 7040
Symbol:DLY
DLY: Delay. Delays a pulse for a certain specified constant time.
References: National Museum of Computing.
This page created by Ken Shirriff on Wed Sep 15 18:15:09 2021.
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.