IBM 2250 3 Manual

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Systems Reference Library
IBM System/360 Component Description
IBM 2250 Display Unit Model 3
IBM 2840 Display Control Model 2
This document presents detailed information about IBM 2250
Display Unit Model 3/IBM 2840 Display Control Model 2 pro-
gramming, operation, and special features. The material is
presented with the assumption that the reader has read the
IBM System/360 Principles of Operation manual, Form
GA22-6821.
The following publications may also be of interest to the
reader:
• IBM System/360 Component Description:
IBM 2250 Display Unit Model 1, Form GA27-2701.
• IBM System/360 Operating System, Graphic Programming
Services for IBM 2250 Display Unit, Form GC27-6909,
File No. 8360-03
Form GA27-2721-1