Difference between revisions of "HP 2648A"
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| intro_price = $5,500 | | intro_price = $5,500 | ||
| interface = RS-232C | | interface = RS-232C | ||
| + | | interface2 = 20 mA current loop | ||
| + | | baud_rates = 110, 150, 300, 1200, 2400, 4800, 9600 | ||
| char_resolution = 80x24 | | char_resolution = 80x24 | ||
| char_matrix = 7x9 | | char_matrix = 7x9 | ||
| + | | char_cell = 9x15 | ||
| phosphor = P4 white | | phosphor = P4 white | ||
| refresh_rate = 60 | | refresh_rate = 60 | ||
| refresh_rate2 = 50 | | refresh_rate2 = 50 | ||
| − | | display_size = | + | | display_size = 10x5-inch |
| processor = Intel 8080 | | processor = Intel 8080 | ||
| − | | ram = 8 | + | | ram = 8 KB to 12 KB |
| + | | graphic_type = monochrome | ||
| + | | graphic_resolution = 720x360 | ||
}} | }} | ||
The {{PAGENAME}} is a monochrome graphics terminal introduced in July, 1977 at a price of $5,500, or $7,100 with optional cartridge tape drives.{{Computerworld | The {{PAGENAME}} is a monochrome graphics terminal introduced in July, 1977 at a price of $5,500, or $7,100 with optional cartridge tape drives.{{Computerworld | ||
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* graphics and alphanumeric data viewed separately or simultaneously | * graphics and alphanumeric data viewed separately or simultaneously | ||
* 32K RAM graphics memory | * 32K RAM graphics memory | ||
| − | |||
* graphics zoom and pan | * graphics zoom and pan | ||
* optional cartridge tape drives storing 220K, 110K per tape | * optional cartridge tape drives storing 220K, 110K per tape | ||
| + | |||
| + | == [[Manx]] == | ||
| + | * [http://manx.classiccmp.org/details.php/7,14275 HP 2648A Graphics Terminal Reference Manual], August, 1978 | ||
| + | |||
| + | == [http://www.hpmuseum.net HP Museum] == | ||
| + | * [[hpmuseum:2506|HP 2648A Brochure]], May, 1977 | ||
| + | * [[hpmuseum:2511|HP Journal]], January, 1978 | ||
| + | * [[hpmuseum:2523|HP 2648A User's Manual]], January, 1979 | ||
| + | * [[hpmuseum:4132|HP 2648A Quick Reference Guide]], October, 1978 | ||
{{References}} | {{References}} | ||
Revision as of 18:13, 6 January 2013
| HP 2648A | |
|---|---|
| Manufacturer | HP |
| Model | 2648A |
| Lifetime | |
| Introduced | July, 1977 |
| Introductory Price | $5,500 |
| Communication | |
| Interfaces |
RS-232C, 20 mA current loop |
| Baud Rates | 110, 150, 300, 1200, 2400, 4800, 9600 |
| Display | |
| Size | 10x5-inch |
| Phosphor | P4 white |
| Refresh Rates | 60 Hz, 50 Hz |
| Character Modes | |
| Resolution | 80x24 |
| Matrix | 7x9 |
| Cell | 9x15 |
| Graphic Modes | |
| Type | Monochrome |
| Resolution | 720x360 |
| Firmware | |
| RAM | 8 KB to 12 KB |
| 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][3][4]
Features:
- graphics and alphanumeric data viewed separately or simultaneously
- 32K RAM graphics memory
- graphics zoom and pan
- optional cartridge tape drives storing 220K, 110K per tape
Manx
- HP 2648A Graphics Terminal Reference Manual, August, 1978
HP Museum
- HP 2648A Brochure, May, 1977
- HP Journal, January, 1978
- HP 2648A User's Manual, January, 1979
- HP 2648A Quick Reference Guide, October, 1978
References
- ↑ "Raster Scan CRT Designed for Novices", Computerworld, July 11, 1977, pg. 40
- ↑ "Versatile Low-Cost Graphics Terminal Is Designed for Ease of Use", Peter D. Dickinson, HP Journal, 29(5), pg. 2, January, 1978
- ↑ "Raster Scan Graphics with Zoom and Pan", Otakar Blazek and Michael B. Raynham, HP Journal, 29(5), pg. 6, January, 1978
- ↑ "Firmware Control of a Microprocessor-Based Graphics Terminal", John J. Moyer, HP Journal, 29(5), pg. 12, January, 1978
