Card Punching and VerificationPrepared for Center for Research in Business and Economics, College of Business Administration, University of Houston, 1965 - Punched card systems - 132 pages |
Contents
CARD PUNCHING PROCEDURES | 9 |
Pressure Roll Release | 18 |
Program Unit | 26 |
Copyright | |
4 other sections not shown
Common terms and phrases
12 field definition 26 Printing Card Alphabetic Field alphabetic shift key automatic duplication Automatic Feed Switch automatic skipping automatically advanced backspace key card bed card hopper Card Insertion card is registered card stacker cards manually clamping strip Combination Alphabetical combination keyboard control lever depressed position desired detail card device duplicate key equipment feed key feed position Herman Hollerith key is depressed Key number key punch last card letter key locked machine main-line switch manual control Manual Field manually punched moving the card multiple-punch key numeric data Numerical Keyboard prepunched master card Pressure Roll Release Printing Card Punch program card program control card program drum program unit program-control lever punch in column punched card punched holes punching operation punching position punching procedure punching station read position reading station Register Key registered position Release Key Roll Release Lever single column skipping and duplicating space bar special characters star wheels unit record equipment