Livermore time-sharing system. Part I. Octopus. Chapter 5. Card reader/card punch. [Description of card reader and formats]
The Control Data 405 card reader, modified by the Control Data 3649 card read controller, is the primary mechanism for transferring information from a deck of punched cards into the CDC 6600 and CDC 7600 computers of the LLL Octopus system. The card reader operates at a maximum rate of 1200 cards per minute. A description of the card reader and its operation is given. A discussion of formates is included. (RWR)
- Research Organization:
- California Univ., Livermore (USA). Lawrence Livermore Lab.
- DOE Contract Number:
- W-7405-ENG-48
- OSTI ID:
- 7280665
- Report Number(s):
- LTSS-5(Ed.1)
- Country of Publication:
- United States
- Language:
- English
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