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The '''Tektronix 4631 Video Hard Copy Unit''' is a printer for CRT storage displays, e.g., the [[613]], or [[4010]]. | The '''Tektronix 4631 Video Hard Copy Unit''' is a printer for CRT storage displays, e.g., the [[613]], or [[4010]]-series terminals. | ||
Using a special "1-dimensional", magnetically deflected CRT, it exposes dry silver paper (3M type 777, shelf life 6 months only). The image is developed by heating the paper. Print time is 18 seconds except for high-res copies from 19" terminals, for which it can be doubled. | |||
==Manuals== | |||
* [http://bitsavers.trailing-edge.com/pdf/tektronix/463x/070-1831-02_4631_Service_Nov79.pdf Tektronix 4631 Manual (PDF)] | * [http://bitsavers.trailing-edge.com/pdf/tektronix/463x/070-1831-02_4631_Service_Nov79.pdf Tektronix 4631 Manual (PDF)] | ||
==Pictures== | |||
<gallery> | <gallery> | ||
US TEK 4631 TubeFront.JPG | front of the tube | US TEK 4631 TubeFront.JPG | front of the tube | ||