4012: Difference between revisions
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[[File:4012.png|4012|200px|right]] | [[File:4012.png|4012|200px|right]] | ||
The Tektronix '''4012''' is a high resolution graphics terminal. | 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. | |||
{{BeginSpecs}} | {{BeginSpecs}} | ||
Revision as of 04:00, 27 January 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 |