4012: Difference between revisions
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|class=Terminal | |class=Terminal | ||
|series=4010 | |series=4010 | ||
|summary= | |summary=High resolution graphics terminal | ||
|image=4012.png | |image=4012.png | ||
|caption=4012 (Page 213 of 1976 catalogue) | |caption=4012 (Page 213 of 1976 catalogue) | ||
Revision as of 01:39, 19 August 2021
The Tektronix 4012 is a high resolution graphics terminal, essentially a 4010 with added lower case characters.
The 4013 is a 4012 with an added APL character set. These upgrades were implemented using plug-in boards that could be added to the base-model 4010 as well.
A version small enough to fit on a desk, using a built-in RS-232 port (and missing a number of features) was released as the 4006 in 1976.
Key Specifications
| Display area | 8.25 wide x 6.375 in high (21 x 16.2 cm) |
|---|---|
| Character set | 96 characters |
| Character size | 7 x 9 dot matrix |
| Vector draw time | 2.6 ms |
Links
Custom ICs used in the 4012
| Page | Model | Part nos | Description | Designers | Used in |
|---|---|---|---|---|---|
| 155-0035-00 | M053B | 155-0035-00 • 155-0116-00 | quad op-amp | Mike Metcalf | 3110 • 3S7 • 3T7 • 492 • 492A • 492AP • 492P • 494 • 494P • 496 • 496P • 4010 • 4011 • 4012 • 4013 • 7L5 • 7L12 • 7L13 • 7L14 • 7L18 • 7S11 • 7T11 • 7S12 • S-6 • 1461 • 4602 • P7001 • 613 • 653 |