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SignalAnalysis.TAveraging Enumeration

Defines averaging type.

Pascal
TAveraging = (
  avNone,
  avLinearInf,
  avExponentInf,
  avLinear,
  avPeakHold,
  avPeakHoldInf,
  avPeakAndDecay,
  avCplxLinear,
  avCplxLinearInf,
  avCplxExponentInf
);
Members 
Description 
avNone 
No averaging. 
avLinearInf 
Linear infinite averaging. 
avExponentInf 
Exponential infinite averaging. 
avLinear 
Linear finite averaging. 
avPeakHold 
Finite peak hold "averaging". 
avPeakHoldInf 
Infinite peak hold "averaging". 
avPeakAndDecay 
Peak hold and exponential decay. 
avCplxLinear 
Finite linear average of complex spectrum's. 
avCplxLinearInf 
Infinite linear average of complex spectrum's. 
avCplxExponentInf 
Infinite exponential average of complex spectrum's. 

Defines the type of averaging used by the spectrum analyzer. Finite average differs from infinite by stopping the averaging at a predefined average count. Averaging of complex spectrums is the same as averaging of the time signal and can be used only, if consecutive time signal frames are phase synchronized.

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