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Timestamp:
01/10/05 16:21:32 (20 years ago)
Author:
gaug
Message:
*** empty log message ***
Location:
trunk/MagicSoft/TDAS-Extractor
Files:
2 added
1 edited

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  • trunk/MagicSoft/TDAS-Extractor/Algorithms.tex

    r5767 r5770  
    273273\end{description}
    274274
     275\begin{figure}[htp]
     276  \includegraphics[width=0.49\linewidth]{MExtractTimeAndChargeSlidingWindow_5Led_UV.eps}
     277  \includegraphics[width=0.49\linewidth]{MExtractTimeAndChargeSlidingWindow_23Led_Blue.eps}
     278\caption[Sketch calculated arrival times MExtractTimeAndChargeSlidingWindow]{%
     279Sketch of the calculated arrival times for the extractor {\textit{MExtractTimeAndChargeSlidingWindow}}
     280for two typical calibration pulses (pedestals have been subtracted) and a typical inner pixel.
     281The extraction window sizes modify the position of the (amplitude-weighted) mean FADC-slices slightly.
     282The pulse would be shifted half a slice to the right for an outer pixels. }
     283\label{fig:slidingwindowsketch}
     284\end{figure}
     285
    275286\subsubsection{Cubic Spline with Sliding Window or Amplitude Extraction}
    276287
     
    291302the computed spline value at the arrival time position. Can be adjusted for the half-maximum time extraction
    292303type.
    293 \item[LoGainSignalStretch:\xspace] Can be adjusted to account for the bigger rise and fall time in the
     304\item[LoGainStretch:\xspace] Can be adjusted to account for the bigger rise and fall time in the
    294305low-gain as compared to the high gain pulses (default: 1.5)
    295306\end{description}
     
    573584\suspend{enumerate}
    574585\item[MExtractFixedWindowSpline]: with the following initialization, if {\textit{maxbin}} defines the
    575    mean position of the high-gain FADC slice carrying the pulse maximum footnote{The function
     586   mean position of the high-gain FADC slice carrying the pulse maximum \footnote{The function
    576587{\textit{MExtractor::SetRange(higain first, higain last, logain first, logain last)}} sets the extraction
    577588range with the high gain start bin {\textit{higain first}} to (including) the last bin {\textit{higain last}}.
    578589Analoguously for the low gain extraction range. Note that in MARS, the low-gain FADC samples start with
    579 the index 0 again, thus {\textit{maxbin+0.5}} means in reality {\textit{maxbin+15+0.5}}.:
     590the index 0 again, thus {\textit{maxbin+0.5}} means in reality {\textit{maxbin+15+0.5}}.}:
    580591\resume{enumerate}
    581592\item SetRange({\textit{maxbin}}-1,{\textit{maxbin}}+3,{\textit{maxbin}}+0.5,{\textit{maxbin}}+4.5);
     
    645656%%% TeX-master: "MAGIC_signal_reco"
    646657%%% TeX-master: "MAGIC_signal_reco"
     658%%% TeX-master: "MAGIC_signal_reco"
    647659%%% End:
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