Changeset 6308 for trunk/MagicSoft/TDAS-Extractor/Pedestal.tex

Timestamp:

02/09/05 13:34:08 (20 years ago)

Author:

gaug

Message:

*** empty log message ***

File:

• trunk/MagicSoft/TDAS-Extractor/Pedestal.tex (modified) (4 diffs)

trunk/MagicSoft/TDAS-Extractor/Pedestal.tex

@@ -388 +388 @@
 \end{equation}
 
-Figures~\ref{fig:sphe:sphespectrum:2.5} and~\ref{fig:sphe:sphespectrum:4.5} show spectra 
+Figures~\ref{fig:sphe:sphespectrum} show spectra 
 obtained with the digital filter applied on two different global search windows.
 One can clearly distinguish a pedestal peak (fitted to Gaussian with index 0), 
@@ -399 +399 @@
 \centering
 \includegraphics[height=0.3\textheight]{SinglePheSpectrum-28-Run38995-WS2.5.eps}
-\caption{MExtractTimeAndChargeDigitalFilter: Signal spectrum obtained from the extraction 
+\vspace{\floatsep}
+\includegraphics[height=0.3\textheight]{SinglePheSpectrum-28-Run38995-WS4.5.eps}
+\vspace{\floatsep}
+\includegraphics[height=0.3\textheight]{SinglePheSpectrum-28-Run38995-WS8.5.eps}
+\caption{MExtractTimeAndChargeDigitalFilter: Spectrum obtained from the extraction 
 of a pedestal run using a sliding window of 6 FADC slices allowed to move within a window of 
-7 slices.
+7 (top), 9 (center) and 13 slices.
 A pedestal run with galactic star background has been taken and one exemplary pixel (Nr. 100).
 One can clearly see the pedestal contribution and a further part corresponding to one or more 
 photo-electrons.}
-\label{fig:df:sphespectrum:2.5}
-\vspace{\floatsep}
-\includegraphics[height=0.3\textheight]{SinglePheSpectrum-28-Run38995-WS4.5.eps}
-\caption{MExtractTimeAndChargeDigitalFilter: Signal spectrum obtained from the extraction 
-of a pedestal run using a sliding window of 6 FADC slices allowed to move within a window of 
-9 slices.
-A pedestal run with galactic star background has been taken and one exemplary pixel (Nr. 100).
-One can clearly see the pedestal contribution and a further part corresponding to one or more 
-photo-electrons.}
-\label{fig:df:sphespectrum:4.5}
+\label{fig:df:sphespectrum}
 \end{figure}
 
@@ -434 +429 @@
 We estimated the effective window size $WS$ as the sum of the range in which the digital filter 
 amplitude weights are greater than 0.5 (1.6 FADC slices) and the global search window minus the 
-size of the window size of the weights (which is 6 FADC slices). Figures~\ref{fig::df:ratiofit:run38995}
-and~\ref{fig:df:ratiofit:run39258} show the result for two different levels of night-sky background.
-
-
-
+size of the window size of the weights (which is 6 FADC slices). Figures~\ref{fig::df:ratiofit}
+show the result for two different levels of night-sky background.
 
 \par
@@ -445 +437 @@
 \centering
 \includegraphics[height=0.4\textheight]{SinglePheRatio-28-Run38995.eps}
-\caption{MExtractTimeAndChargeDigitalFilter: Fit to the ratio of the area beneath the pedestal peak and 
-the single photo-electron(s) peak(s) with extraction algorithm
-applied on a sliding window of different sizes.
-A pedestal run with extra-galactic star background has been taken and one exemplary pixel (Nr. 100).
-A rate of 0.07 phe/ns has been obtained.}
-\label{fig:df:ratiofit:run38995}
 \vspace{\floatsep}
 \includegraphics[height=0.4\textheight]{SinglePheRatio-28-Run39258.eps}
 \caption{MExtractTimeAndChargeDigitalFilter: Fit to the ratio of the area beneath the pedestal peak and 
-the single photo-electron(s) peak(s) with extraction algorithm
+the single and double photo-electron(s) peak(s) with the extraction algorithm
 applied on a sliding window of different sizes.
-A pedestal run with galactic star background has been taken and one exemplary pixel (Nr. 100).
-A rate of 0.09 phe/ns has been obtained.}
-\label{fig:df:ratiofit:run39258}
+In the top plot, a pedestal run with extra-galactic star background has been taken and in the bottom, 
+a galatic star background. An exemplary pixel (Nr. 100) has been used.
+Above, a rate of 0.8 phe/ns and below, a rate of 1.0 phe/ns has been obtained.}
+\label{fig:df:ratiofit}
 \end{figure}