发明公开
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
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申请号: EP11165724.3申请日: 2011-05-11
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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
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.
公开/授权文献
- EP2402767B1 Method and apparatus for generating a gated density bitmap 公开/授权日:2018-09-05
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