4901: Difference between revisions
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|caption=Tek 4901 catalog image | |caption=Tek 4901 catalog image | ||
|introduced=1969 | |introduced=1969 | ||
|discontinued= | |discontinued=(?) | ||
|manuals= | |manuals= | ||
* [[Media:070-1059-00.pdf|070-1059-00 Tek 4901 manual]] ''needed'' | * [[Media:070-1059-00.pdf|070-1059-00 Tek 4901 manual]] ''needed'' | ||
* [[Media:070-1060-00.pdf|070-1060-00 Joystick controller manual]] ''needed'' | * [[Media:070-1060-00.pdf|070-1060-00 Joystick controller manual]] ''needed'' | ||
* [[Media:Tek-1970-T4002.pdf|1970 Information Display Products catalog]] | |||
}} | }} | ||
The '''Tektronix 4901 Interactive Graphic Unit''' (070-1059-00) is a plug-in for the [[4002]] terminal that interfaces with graphic input devices which output X and Y analog signals. | The '''Tektronix 4901 Interactive Graphic Unit''' (070-1059-00) is a plug-in for the [[4002]] terminal that interfaces with graphic input devices which output X and Y analog signals. | ||
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==Links== | ==Links== | ||
* https://terminals-wiki.org/wiki/index.php/Tektronix_4002 | * https://terminals-wiki.org/wiki/index.php/Tektronix_4002 | ||
==Pictures== | |||
<gallery> | |||
Tek 4901 catalog image.jpg | 4901 | |||
T4002 joystick controller catalog image.jpg | Joystick | |||
</gallery> | |||
[[Category:Computer peripherals]] | [[Category:Computer peripherals]] | ||
Revision as of 14:25, 4 August 2023
The Tektronix 4901 Interactive Graphic Unit (070-1059-00) is a plug-in for the 4002 terminal that interfaces with graphic input devices which output X and Y analog signals.
It interfaces with the 4002’s auxiliary I/O connector and is housed in the 4002 console space provided for auxiliary modules.
The 4901 generates a full-screen crosshair cursor controlled by external X/Y inputs. Upon command from the computer, the T4002 keyboard, or an external graphic device, it will digitize the crosshair cursor coordinates and send them to the computer through the I/O interface unit.
Tek also offered an analog joystick controller to plug into the 4901.
Links
Pictures
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4901
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Joystick
