Difference between revisions of "HP 2648A"
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| title="Raster Scan CRT Designed for Novices" | | title="Raster Scan CRT Designed for Novices" | ||
| date=July 11, 1977 | | date=July 11, 1977 | ||
| − | }} | + | }}<ref>[http://www.hpl.hp.com/hpjournal/pdfs/IssuePDFs/1978-01.pdf ''HP Journal'', '''29'''(5), January, 1978</ref> |
Features: | Features: | ||
Revision as of 10:25, 15 April 2012
| HP 2648A | |
|---|---|
| Manufacturer | HP |
| Model | 2648A |
| Lifetime | |
| Introduced | July, 1977 |
| Introductory Price | $5,500 |
| Communication | |
| Interface | RS-232C |
| Display | |
| Size | 5x10-inch |
| Phosphor | P4 white |
| Refresh Rates | 60 Hz, 50 Hz |
| Character Modes | |
| Resolution | 80x24 |
| Matrix | 7x9 |
| Firmware | |
| RAM | 8 K to 12 K |
| Code Chart | HP 2648A |
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][2]
Features:
- graphics and alphanumeric data viewed separately or simultaneously
- 32K RAM graphics memory
- 720x360 graphics resolution
- graphics zoom and pan
- optional cartridge tape drives storing 220K per tape
References
- ↑ "Raster Scan CRT Designed for Novices", Computerworld, July 11, 1977, pg. 40
- ↑ [http://www.hpl.hp.com/hpjournal/pdfs/IssuePDFs/1978-01.pdf HP Journal, 29(5), January, 1978
