HP 2640A
| HP 2640A | |
|---|---|
| Manufacturer | HP |
| Model | 2640A |
| Lifetime | |
| Introduced | April, 1975 |
| Introductory Price | $2,640 |
| Communication | |
| Interface | RS-232C |
| Baud Rates | 110, 150, 300, 1200, 2400, external |
| Display | |
| Size | 5x10-inch |
| Phosphor | P4 white |
| Refresh Rates | 60 Hz, 50 Hz |
| Character Modes | |
| Resolution | 80x24 |
| Matrix | 7x9 |
| Firmware | |
| RAM | 8 K |
The HP 2640A terminal was introduced in April, 1975 at a price of $2,640 for a quantity of 6.[1][2][3][4][5][6][7]
HP Museum
- 2640A Interactive Display Terminal Technical Data, November, 1974
- 2640A Interactive Display Terminal Technical Data, March, 1975
- 2640A Owner's Manual, March, 1975
- 2640A Terminal Installation and Service Manual, May, 1975
- 2640A Terminal Installation and Service Manual, May, 1976
- 2640A Display Terminal Diagnostic, January, 1975
References
- ↑ Hewlett-Packard advertisement, Computerworld, April 23, 1975, pg. 4
- ↑ "Cost-Effective, Reliable CRT Terminal Is First of a Family", James a. Doub, HP Journal, 26(10), pg. 2, June, 1975
- ↑ "A Functionally Modular Logic System for a CRT Terminal", Arthur B. Lane, HP Journal, 26(10), pg. 6, June, 1975
- ↑ "A High-Resolution Raster Scan Display", Jean-Claude Roy, HP Journal, 26(10), pg. 11, June, 1975
- ↑ "Firmware for a Microprocessor-Controlled CRT Terminal", Thomas F. Waitman, HP Journal, 26(10), pg. 16, June, 1975
- ↑ "A Microprocessor-Scanned Keyboard", Otakar Blazek, HP Journal, 26(10), pg. 20, June, 1975
- ↑ "Packaging for Function, Manufacturability, and Service", Robert B. Pierce, HP Journal, 26(10), pg. 22, June, 1975
