4 ms·
Also see http://en.wikipedia.org/wiki/Therac-25 http://en.wikipedia.org/wiki/Therac-25, that caused more damage then erasing a phone.
by ropiku 18y ago
Also see http://en.wikipedia.org/wiki/Therac-25 http://en.wikipedia.org/wiki/Therac-25, that caused more damage then erasing a phone.