IBM A24-3069-2 1401 tapeIOinstr free download

File name A24-3069-2_1401_tapeIOinstr.pdf

File Number 1401/1460-01 Form A24-3069-2 Systems Reference Library Tape Input/Output Instructions IBM 1401 Data Processing System IBM 1460 Data Processing System This publication contains a description of the instructions and timings used by the IBM 1401 and 1460 Data Processing Systems to operate the tape units attached to them. The instructions and timings for the following tape units are included in this publication: IBM 729 Magnetic Tape Unit IBM 7330 Magnetic Tape Unit IBM 1011 Paper Tape Reader IBM 1012 Tape Punch Preface This publication is a portion of the reference text for Tape Input/Output Instructions (A24-3069) the IBM 1401 and 1460 Data Processing Systems. The Section F Tape Input/Output Operations full set of manuals provides a detailed explanation of all the instructions used by the system to manipulate Disk Input/Output Instructions (A24-3070) data. Detailed explanations of the instructions used Section G Disk Input/Output Operations with the required and available input/output units at- Miscellaneous Input/Output Instructions (A24-3068) tached to the system are also included. The reader Section H Miscellaneous Input/Output Oper- should be familiar with the IBM 1401 System Sum- ations mary, Form A24-1401, or the IBM 1460 System Sum