test pattern in a sentence

Examples

1. WSKY-DT started broadcasting a test pattern on November 24, 2007.
2. At 5 : 59PM, the test pattern gave way to a solid black screen.
3. Clogged nozzles can be detected by printing a standard test pattern on the page.
4. About 24 hours after the attack, the program was replaced with a test pattern.
5. It's the night that networks other than NBC would just as well run test patterns.
6. Monoscopes were used beginning in the 1950s to generate TV test patterns and station logos.
7. The station eventually began broadcasting a test pattern on 19 June 1999 on UHF 41.
8. However, functional test patterns don't discover common fabrication faults.
9. By September 4, 2009, it was broadcasting a color test pattern with its call sign.
10. Since then, Simpson's face has shown up on TV more often than a test pattern.