Test Card D
Test Card D was a BBC television test card first broadcast in 1964. This was the first test card to be based on a specification. Later, a "Reduced Power" Test Card D was introduced.
Read more about this topic: List Of BBC Test Cards
Famous quotes containing the words test and/or card:
“The test is always how we treat the poor.”
—Robert Frost (1874–1963)
“I must save this government if possible. What I cannot do, of course I will not do; but it may as well be understood, once for all, that I shall not surrender this game leaving any available card unplayed.”
—Abraham Lincoln (1809–1865)