If you get the "Sorry, the file cannot be displayed. There seems to be a technical issue ..." error when trying to view an image, a workaround is to click on the cog icon in the upper right side of the media viewer, and then select "Disable Media Viewer". We are aware of the problem and are looking for a solution.
The Tektronix 4012 is a high resolution graphics terminal.
|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|