Time qualified frequency mask triggers

Time qualified frequency mask triggers

  • CN 101,923,113 A
  • Filed: 02/11/2010
  • Published: 12/22/2010
  • Est. Priority Date: 02/11/2009
  • Status: Active Grant
First Claim
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1. instrument comprises:

  • The input processor that is used for receiving inputted signal and generation digital signal;

    Be used to generate the trigger pip maker of trigger pip;

    AndBe used in response to trigger pip seamless acquisition memory of storing from the numerical data of digital signal;

    The trigger pip maker comprises;

    The time that is used for converting the frequency spectrum with at least one frequency window to from the frame of the numerical data of digital signal, wherein each frequency window all had the power magnitude value to frequency converter;

    Be used to detect the comparer of trigger event, trigger event is at least one power magnitude value and violates under the condition of the reference power level that is associated;

    AndBe used for when time qualified trigger event takes place, generating the time qualified device of trigger pip.

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