Difference between revisions of "HP 2648A"
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| − | The HP 2648A is a monochrome graphics terminal introduced in July, 1977 at a price of $5,500, or $7,100 with optional cartridge tape drives. | + | The HP 2648A is a monochrome graphics terminal introduced in July, 1977 at a price of $5,500, or $7,100 with optional cartridge tape drives.<ref>[http://books.google.com/books?id=Pug1dzDJkw8C&lpg=PA40&pg=PA40 "Raster Scan CRT Designed for Novices"], Computerworld, July 11, 1977</ref> |
Features: | Features: | ||
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* optional cartridge tape drives storing 220K per tape | * optional cartridge tape drives storing 220K per tape | ||
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[[Category:HP|2648A]] | [[Category:HP|2648A]] | ||
Revision as of 04:08, 5 March 2012
The HP 2648A is a monochrome graphics terminal introduced in July, 1977 at a price of $5,500, or $7,100 with optional cartridge tape drives.[1]
Features:
- 8080 microprocessor
- graphics and alphanumeric data viewed separately or simultaneously
- 8K RAM alphanumeric memory, expandable to 12K
- 32K RAM graphics memory
- 720x360 graphics resolution
- 80x24 alphanumeric resolution
- 9x15 dot character resolution
- graphics zoom and pan
- optional cartridge tape drives storing 220K per tape
References
- ↑ "Raster Scan CRT Designed for Novices", Computerworld, July 11, 1977
