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EP2402767A3 Method and apparatus for generating a gated density bitmap 审中-公开
Verfahren und Vorrichtung zur Erzeugung eines periodisch getriggerten Dichte-Bitmaps

  • 专利标题: Method and apparatus for generating a gated density bitmap
  • 专利标题(中): Verfahren und Vorrichtung zur Erzeugung eines periodisch getriggerten Dichte-Bitmaps
  • 申请号: EP11165724.3
    申请日: 2011-05-11
  • 公开(公告)号: EP2402767A3
    公开(公告)日: 2013-06-26
  • 发明人: Hillman, Alfred K., Jr.
  • 申请人: Tektronix, Inc.
  • 申请人地址: 14200 SW Karl Braun Drive, P.O. Box 500 Beaverton, Oregon 97077-0001 US
  • 专利权人: Tektronix, Inc.
  • 当前专利权人: Tektronix, Inc.
  • 当前专利权人地址: 14200 SW Karl Braun Drive, P.O. Box 500 Beaverton, Oregon 97077-0001 US
  • 代理机构: Hofstetter, Schurack & Partner
  • 优先权: US826506 20100629
  • 主分类号: G01R13/02
  • IPC分类号: G01R13/02 G01R23/16 G01R23/18
Method and apparatus for generating a gated density bitmap
摘要:
A test and measurement instrument converts digital data that represents an input signal into a series of frequency spectra and accumulates frequency spectra into a bitmap database in response to a gating signal. In some embodiments, the gating signal is generated when the instantaneous power of the input signal violates a power threshold.
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