IBM C28-0541-1 1401 IOCSpgmg free download

File name C28-0541-1_1401_IOCSpgmg.pdf

File Number 1410-30 Form C28-0541-1 Systems Reference Library IBM 1410 Input / Output Control System Progral,nming Systems Analysis Guide This manual provides detailed information concerning the internal logic of the IBM 1410 Input/Output Control System. The manual is addressed to technical personnel responsible for analyzing or modifying the program. The charts and detailed descriptions herein are based on Version 3, Level 0 of I/O 926. Preface The reader of this manual should have a basic knowl- edge of the IBM 1410 Autocoder language. Familiarity with the information contained in the following manuals is necessary to understand the material con- tained in this manual: IBM 1410 Input/Output Control System for Card and Tape Systems, Form C28-0334 IBM 1410 Autocoder, Form C28-0309 IBM 1410 Principles of Operation, Form A22-0526 MINOR REVISION (January 1964) This edition is a minor revision of the preceding edition, Form C28-0541, but does not render that publication obsolete. Revisions to the text are indicated by a vertical line to the left of the change; revised illustrations are denoted by the symbol (e) to the left of the Figure caption. Copies of this and other IBM publications can be obtained through IBM Branch Offices. Address comments concerning the contents of this publication to: IBM Corporation, Programming Systems Publications, Dept. D91, PO Box 390 Poughkeepsie, N. Y., 12602