Difference between revisions of "HP 2648A"
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− | 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. | + | __NOTOC__ |
+ | {{infobox terminal | ||
+ | | manufacturer = HP | ||
+ | | model = 2648A | ||
+ | | intro_month = July | ||
+ | | intro_year = 1977 | ||
+ | | intro_price = $5,500 | ||
+ | | discontinued_year = 1983 | ||
+ | | interface = RS-232C | ||
+ | | interface2 = 20 mA current loop | ||
+ | | baud_rates = 110, 150, 300, 1200, 2400, 4800, 9600 | ||
+ | | char_resolution = 80x24 | ||
+ | | char_matrix = 7x9 | ||
+ | | char_cell = 9x15 | ||
+ | | phosphor = P4 white | ||
+ | | refresh_rate = 60 | ||
+ | | refresh_rate2 = 50 | ||
+ | | display_size = 10x5-inch | ||
+ | | cpu = [[wikipedia:Intel 8080|Intel 8080]] | ||
+ | | ram = 8 KB to 12 KB | ||
+ | | graphic_type = monochrome | ||
+ | | graphic_resolution = 720x360 | ||
+ | | personality1 = Tektronix 4010 | ||
+ | }} | ||
+ | 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 | ||
+ | | id=Pug1dzDJkw8C | ||
+ | | pg=40 | ||
+ | | title="Raster Scan CRT Designed for Novices" | ||
+ | | date=July 11, 1977 | ||
+ | }}{{hpjournal | ||
+ | | url=http://www.hpl.hp.com/hpjournal/pdfs/IssuePDFs/1978-01.pdf | ||
+ | | title=Versatile Low-Cost Graphics Terminal Is Designed for Ease of Use | ||
+ | | author=Peter D. Dickinson | ||
+ | | volume=29 | ||
+ | | number=5 | ||
+ | | page=2 | ||
+ | | date=January, 1978 | ||
+ | }}{{hpjournal | ||
+ | | url=http://www.hpl.hp.com/hpjournal/pdfs/IssuePDFs/1978-01.pdf | ||
+ | | title=Raster Scan Graphics with Zoom and Pan | ||
+ | | author=Otakar Blazek and Michael B. Raynham | ||
+ | | volume=29 | ||
+ | | number=5 | ||
+ | | page=6 | ||
+ | | date=January, 1978 | ||
+ | }}{{hpjournal | ||
+ | | url=http://www.hpl.hp.com/hpjournal/pdfs/IssuePDFs/1978-01.pdf | ||
+ | | title=Firmware Control of a Microprocessor-Based Graphics Terminal | ||
+ | | author=John J. Moyer | ||
+ | | volume=29 | ||
+ | | number=5 | ||
+ | | page=12 | ||
+ | | date=January, 1978 | ||
+ | }} It was discontinued in 1983.<ref>{{cite web | ||
+ | | url=http://www.sieler.com/hp_terminals.html | ||
+ | | title=HP Terminals | ||
+ | | accessdate=October 23, 2015 | ||
+ | }}</ref> | ||
Features: | Features: | ||
− | |||
* 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 per tape | + | * optional cartridge tape drives storing 220K, 110K per tape |
+ | |||
+ | == [[Manx]] == | ||
+ | * {{manx details|7,14275|HP 2648A Graphics Terminal Reference Manual}}, August, 1978 | ||
+ | * {{manx details|7,21549|264x Composite Service Manual}}, May, 1981 | ||
+ | * {{manx details|7,21551|HP 13255 Data Terminal Technical Information}}, August, 1982 | ||
+ | * {{manx details|7,21552|HP 13255 Backplane Module Data Terminal Technical Information}}, October, 1977 | ||
+ | * {{manx details|7,21553|HP 13255 Power Supply Module Data Terminal Technical Information}}, August, 1976 | ||
+ | * {{manx details|7,21555|Roseville Terminals Cabling Manual}} | ||
+ | |||
+ | == [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 | ||
+ | |||
+ | ==Images== | ||
+ | <gallery> | ||
+ | File:HP 2648A 131342448345-1.jpg | ||
+ | File:HP 2648A 131342448345-2.jpg | ||
+ | File:HP 2648A 131342448345-3.jpg | ||
+ | File:HP 2648A 131342448345-4.jpg | ||
+ | File:HP 2648A 131342448345-5.jpg | ||
+ | </gallery> | ||
+ | |||
+ | ==External Links== | ||
+ | * [http://bitsavers.org/pdf/hp/terminal/264x/264x_firmware/ Firmware] | ||
+ | * [https://www.curiousmarc.com/computing/hp-264x-terminals HP 264x Terminals], CuriousMarc | ||
{{References}} | {{References}} | ||
[[Category:HP|2648A]] | [[Category:HP|2648A]] | ||
+ | [[Category:HP 264x|2648A]] | ||
+ | [[Category:Local Storage]] | ||
+ | [[Category:Monochrome]] | ||
[[Category:Graphics]] | [[Category:Graphics]] | ||
{{category raster}} | {{category raster}} | ||
[[Category:1977]] | [[Category:1977]] | ||
+ | {{stub}} |
Latest revision as of 21:07, 13 December 2019
HP 2648A | |
---|---|
Manufacturer | HP |
Model | 2648A |
Lifetime | |
Introduced | July, 1977 |
Introductory Price | $5,500 |
Discontinued | 1983 |
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 | |
CPU | Intel 8080 |
RAM | 8 KB to 12 KB |
Personalities | Tektronix 4010 |
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] It was discontinued in 1983.[5]
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
- 264x Composite Service Manual, May, 1981
- HP 13255 Data Terminal Technical Information, August, 1982
- HP 13255 Backplane Module Data Terminal Technical Information, October, 1977
- HP 13255 Power Supply Module Data Terminal Technical Information, August, 1976
- Roseville Terminals Cabling Manual
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
Images
External Links
- Firmware
- HP 264x Terminals, CuriousMarc
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
- ↑ "HP Terminals". http://www.sieler.com/hp_terminals.html. Retrieved October 23, 2015.
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