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Test Card D was a television test card first broadcast on 5 May 1964 by both the BBC and the ITA. This was the first test card to be based on a specification. [ 9] Test Card D was amended, and the amendment introduced on the 1st December 1965 as the radio and television trade objected to the original. Both versions had Reduced Power cards from ...
Parent. George Hersee (father) Carole Hersee (born 25 November 1958) is an English costume designer who is best known for appearing in the centrepiece of the United Kingdom television Test Card F (and latterly J, W, and X ), which aired on BBC Television from 1967 to 1998. As such, she became the most aired face in British television history.
Indian-head test pattern. The Indian-head test pattern is a test card that gained widespread adoption during the black-and-white television broadcasting era as an aid in the calibration of television equipment. It features a drawing of a Native American wearing a headdress surrounded by numerous graphic elements designed to test different ...
Test Card F. Off-air screen capture of BBC Test Card F, as seen on BBC1 between 17 February 1991 and 4 October 1997. Test Card F is a test card that was created by the BBC and used on television in the United Kingdom and in countries elsewhere in the world for more than four decades. Like other test cards, it was usually shown while no ...
Test card. SMPTE color bars: common NTSC test pattern. PM5544: common PAL test pattern. EBU colour bars (4:3) A test card, also known as a test pattern or start-up/closedown test, is a television test signal, typically broadcast at times when the transmitter is active but no program is being broadcast (often at sign-on and sign-off ). [ 1]
Pages in category "BBC test cards" The following 6 pages are in this category, out of 6 total. This list may not reflect recent changes. L. List of BBC test cards; T.
From a cross-project redirect: This is a redirect from a title linked to an item on Wikidata.The Wikidata item linked to this page is Test Card H (Q7705709).. Use this template only on hard redirects – for soft redirects use {{Soft redirect with Wikidata item}}.
Mann–Whitney test (also called the Mann–Whitney–Wilcoxon ( MWW/MWU ), Wilcoxon rank-sum test, or Wilcoxon–Mann–Whitney test) is a nonparametric test of the null hypothesis that, for randomly selected values X and Y from two populations, the probability of X being greater than Y is equal to the probability of Y being greater than X .