Changeset 478
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- Sep 9, 2009, 3:32:23 PM (15 years ago)
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Selma/PARISROC/parisroc-jinst.tex (modified) (45 diffs)
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Selma/PARISROC/parisroc-jinst.tex
r477 r478 95 95 \begin{figure}[!htbp] 96 96 \begin{center} 97 \includegraphics[width=0.7\columnwidth ,height=6cm]{img1.jpg}97 \includegraphics[width=0.7\columnwidth]{img1.jpg} 98 98 \caption{Principal of PMm2 proposal for megaton scale Cerenkov water 99 99 tank.} … … 120 120 manage the dialog between the PMTs and the surface controller (\refFig{fig:2}). 121 121 122 \begin{center}123 122 \begin{figure}[!!htbp] 124 \includegraphics[width=0.7\columnwidth,height=6cm]{img2.jpg} 123 \centering 124 \includegraphics[width=0.7\columnwidth]{img2.jpg} 125 125 \caption{Principle of the PMm2 project.} 126 126 \label{fig:2} 127 127 \end{figure} 128 \end{center}129 128 %%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%% 130 129 \section{PARISROC architecture} … … 133 132 common digital part (\refFig{fig:3}). 134 133 135 \begin{ center}136 \ begin{figure}[!htbp]137 \includegraphics[width=0.7\columnwidth ,height=6cm]{img3.jpg}134 \begin{figure}[!htbp] 135 \centering 136 \includegraphics[width=0.7\columnwidth]{img3.jpg} 138 137 \caption{PARISROC global schematic.} 139 138 \label{fig:3} 140 139 \end{figure} 141 \end{center}142 140 143 141 Each analogue channel is made of a low noise preamplifier with … … 173 171 threshold to convert the charge and the fine time. In addition a bandgap bloc provides all voltage references. 174 172 175 \begin{ center}176 \ begin{figure}[!htbp]177 \includegraphics[width=0.7\columnwidth ,height=6cm]{img4.jpg}173 \begin{figure}[!htbp] 174 \centering 175 \includegraphics[width=0.7\columnwidth]{img4.jpg} 178 176 \caption{PARISROC Layout.} 179 177 \label{fig:4} 180 178 \end{figure} 181 \end{center}182 179 %%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%% 183 180 \subsection{Analogue Channel description and simulations} … … 187 184 part. 188 185 189 \begin{ center}190 \ begin{figure}[!htbp]191 \includegraphics[width=0.7\columnwidth ,height=6cm]{img5.jpg}186 \begin{figure}[!htbp] 187 \centering 188 \includegraphics[width=0.7\columnwidth]{img5.jpg} 192 189 \caption{PARISROC one channel analogue part schematic.} 193 190 \label{fig:5} 194 191 \end{figure} 195 \end{center}196 192 %%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%% 197 193 \subsection{Preamplifier} … … 207 203 gain dispersion due to a use of a common HV. 208 204 209 \begin{center} 210 \begin{figure}[!htb] 211 \includegraphics[width=0.7\columnwidth,height=6cm]{img6.jpg} 205 206 \begin{figure}[!htbp] 207 \centering 208 \includegraphics[width=0.7\columnwidth]{img6.jpg} 212 209 \caption{PARISROC preamplifier schematic.} 213 210 \label{fig:6} 214 211 \end{figure} 215 \end{center} 212 216 213 217 214 The preamplifier is designed as a voltage … … 239 236 input signal and different preamplifier gain (right panel). 240 237 241 \begin{ center}242 \ begin{figure}[!htbp]238 \begin{figure}[!htbp] 239 \centering 243 240 \begin{tabular}{rl} 244 241 \includegraphics[width=0.5\columnwidth,height=6cm]{img7a.jpg} & 245 242 \includegraphics[width=0.5\columnwidth,height=6cm]{img7b.jpg} 246 243 \end{tabular} 247 caption{Simulated preamplifier output waveforms for different input244 \caption{Simulated preamplifier output waveforms for different input 248 245 signals with fixed gain (left panel) and for fixed input 249 246 signal at different gain (different input capacitor values (right … … 251 248 \label{fig:7} 252 249 \end{figure} 253 \end{center}254 250 255 251 The input signal, used in simulation, is a triangle signal with 4.5~ns … … 259 255 to 300 photo-electrons when the PM gain is $10^{6}$. 260 256 261 \begin{center} 262 \begin{figure}[!htbp] 263 \includegraphics[width=0.7\columnwidth,height=6cm]{img8.jpg} 257 258 \begin{figure}[!htbp] 259 \centering 260 \includegraphics[width=0.7\columnwidth]{img8.jpg} 264 261 \caption{Simulation input signal.} 265 262 \label{fig:8} 266 263 \end{figure} 267 \end{center}268 264 269 265 The \refFig{fig:9} displays the input dynamic range allowed to the preamplifier … … 271 267 gains and shows a good linearity (better than $\pm 1\%$). 272 268 273 \begin{ center}274 \ begin{figure}[!htbp]275 \includegraphics[width=0.7\columnwidth ,height=6cm]{img9.jpg}269 \begin{figure}[!htbp] 270 \centering 271 \includegraphics[width=0.7\columnwidth]{img9.jpg} 276 272 \caption{Preamplifier linearity.} 277 273 \label{fig:9} 278 274 \end{figure} 279 \end{center}280 275 281 276 … … 301 296 \refTab{tab:2} summarizes the results obtained. 302 297 303 \begin{ center}304 \ begin{figure}[!htbp]305 \includegraphics[width=0.7\columnwidth ,height=6cm]{img10.jpg}298 \begin{figure}[!htbp] 299 \centering 300 \includegraphics[width=0.7\columnwidth]{img10.jpg} 306 301 \caption{Preamplifier noise simulation; $G_{pa}=8$; $C_{in}=4$~pF and 307 302 $C_{f}=0.5$~pF.} 308 \end{figure}309 303 \label{fig:10} 310 \end{ center}304 \end{figure} 311 305 312 306 \begin{table} … … 335 329 \begin{figure}[!htbp] 336 330 \centering 337 \includegraphics[width=0.7\columnwidth ,height=6cm]{img11.jpg}331 \includegraphics[width=0.7\columnwidth]{img11.jpg} 338 332 \caption{Fast shaper schematics.} 339 333 \label{fig:11} … … 404 398 \begin{figure}[!htbp] 405 399 \centering 406 \includegraphics[width=0.7\columnwidth ,height=6cm]{img14.jpg}400 \includegraphics[width=0.7\columnwidth]{img14.jpg} 407 401 \caption{SCA (switched capacitor array) scheme.} 408 402 \label{fig:14} … … 418 412 \begin{figure}[!htbp] 419 413 \centering 420 \includegraphics[width=0.7\columnwidth ,height=6cm]{img15.jpg}414 \includegraphics[width=0.7\columnwidth]{img15.jpg} 421 415 \caption{Operation of T\&H cell.} 422 416 \label{fig:15} … … 484 478 \begin{figure}[!htbp] 485 479 \centering 486 \includegraphics[width=0.7\columnwidth ,height=6cm]{img17.jpg}480 \includegraphics[width=0.7\columnwidth]{img17.jpg} 487 481 \caption{Slow shaper linearity simulation.} 488 482 \label{fig:17} … … 511 505 \begin{figure}[!htbp] 512 506 \centering 513 \includegraphics[width=0.7\columnwidth ,height=6cm]{img18.jpg}507 \includegraphics[width=0.7\columnwidth]{img18.jpg} 514 508 \caption{Slow shaper \& SCA simulation.} 515 509 \label{fig:18} … … 548 542 \begin{figure}[!htbp] 549 543 \centering 550 \includegraphics[width=0.7\columnwidth ,height=6cm]{img20.jpg}544 \includegraphics[width=0.7\columnwidth]{img20.jpg} 551 545 \caption{TDC Ramp.} 552 546 \label{fig:20} … … 560 554 \begin{figure}[!htbp] 561 555 \centering 562 \includegraphics[width=0.7\columnwidth ,height=6cm]{img21.jpg}556 \includegraphics[width=0.7\columnwidth]{img21.jpg} 563 557 \caption{TDC Ramp scheme.} 564 558 \label{fig:21} … … 567 561 \begin{figure}[!htbp] 568 562 \centering 569 \includegraphics[width=0.7\columnwidth ,height=6cm]{img22.jpg}563 \includegraphics[width=0.7\columnwidth]{img22.jpg} 570 564 \caption{TDC Ramp simulation.} 571 565 \label{fig:22} … … 586 580 \begin{figure}[!htbp] 587 581 \centering 588 \includegraphics[width=0.7\columnwidth ,height=6cm]{img23.jpg}582 \includegraphics[width=0.7\columnwidth]{img23.jpg} 589 583 \caption{ADC ramp schematic.} 590 584 \label{fig:23} … … 623 617 \begin{figure}[!htbp] 624 618 \centering 625 \includegraphics[width=0.7\columnwidth ,height=6cm]{img24.jpg}619 \includegraphics[width=0.7\columnwidth]{img24.jpg} 626 620 \caption{Block diagram of the digital part.} 627 621 \label{fig:24} … … 638 632 \begin{figure}[!htbp] 639 633 \centering 640 \includegraphics[width=0.7\columnwidth ,height=6cm]{img25.jpg}634 \includegraphics[width=0.7\columnwidth]{img25.jpg} 641 635 \caption{Top manager sequence.} 642 636 \label{fig:25} … … 655 649 \begin{figure}[!htbp] 656 650 \centering 657 \includegraphics[width=0.7\columnwidth ,height=6cm]{img26.jpg}651 \includegraphics[width=0.7\columnwidth]{img26.jpg} 658 652 \caption{SCA analogue voltage} 659 653 \label{fig:26} … … 696 690 \begin{figure}[!htbp] 697 691 \centering 698 \includegraphics[width=0.7\columnwidth ,height=6cm]{img27.jpg}692 \includegraphics[width=0.7\columnwidth]{img27.jpg} 699 693 \caption{Test Board.} 700 694 \label{fig:27} … … 711 705 \begin{figure}[!htbp] 712 706 \centering 713 \includegraphics[width=0.7\columnwidth ,height=6cm]{img28.jpg}707 \includegraphics[width=0.7\columnwidth]{img28.jpg} 714 708 \caption{Test Bench.} 715 709 \label{fig:28} … … 724 718 \begin{figure}[!htbp] 725 719 \centering 726 \includegraphics[width=0.7\columnwidth ,height=6cm]{img29.jpg}720 \includegraphics[width=0.7\columnwidth]{img29.jpg} 727 721 %%%% NOT USED \includegraphics[width=0.5\columnwidth,height=6cm]{img34.jpg} 728 722 \caption{Input signals} … … 827 821 \centering 828 822 \begin{tabular}{rl} 829 \includegraphics[width=0.5\columnwidth,height=6cm]{img32a.jpg} 823 \includegraphics[width=0.5\columnwidth,height=6cm]{img32a.jpg}& 830 824 \includegraphics[width=0.5\columnwidth,height=6cm]{img32b.jpg} 831 825 \end{tabular} … … 858 852 \centering 859 853 \begin{tabular}{rl} 860 \includegraphics[width=0.5\columnwidth,height=6cm]{img33a.jpg} 854 \includegraphics[width=0.5\columnwidth,height=6cm]{img33a.jpg}& 861 855 \includegraphics[width=0.5\columnwidth,height=6cm]{img33b.jpg} 862 856 \end{tabular} … … 893 887 \centering 894 888 \begin{tabular}{c} 895 \includegraphics[width=0.7\columnwidth,height=6cm]{img34a.jpg} 896 \includegraphics[width=0.7\columnwidth,height=6cm]{img34b.jpg} 897 \includegraphics[width=0.7\columnwidth,height=6cm]{img34c.jpg} 889 \includegraphics[width=0.7\columnwidth,height=6cm]{img34a.jpg}\\ 890 \includegraphics[width=0.7\columnwidth,height=6cm]{img34b.jpg}\\ 891 \includegraphics[width=0.7\columnwidth,height=6cm]{img34c.jpg}\\ 898 892 \end{tabular} 899 893 \caption{Preamplifier linearity for different gains.} … … 923 917 \begin{figure}[!htbp] 924 918 \centering 925 \includegraphics[width=0.7\columnwidth ,height=6cm]{img35.jpg}919 \includegraphics[width=0.7\columnwidth]{img35.jpg} 926 920 \caption{Slow shaper linearity; $RC =50$~ns and $G_{pa}=8$.} 927 921 \label{fig:35} … … 934 928 \begin{figure}[!htbp] 935 929 \centering 936 \includegraphics[width=0.7\columnwidth ,height=6cm]{img36.jpg}930 \includegraphics[width=0.7\columnwidth]{img36.jpg} 937 931 \caption{Fast shaper linearity up to 10~pe.} 938 932 \label{fig:36} … … 946 940 \begin{figure}[!htbp] 947 941 \centering 948 \includegraphics[width=0.7\columnwidth ,height=6cm]{img37.jpg}942 \includegraphics[width=0.7\columnwidth]{img37.jpg} 949 943 \caption{Preamplifier linearity vs feedback capacitor value.} 950 944 \label{fig:37} … … 960 954 \begin{figure}[!htbp] 961 955 \centering 962 \includegraphics[width=0.7\columnwidth ,height=6cm]{img38.jpg}956 \includegraphics[width=0.7\columnwidth]{img38.jpg} 963 957 \caption{Gain uniformity for $G_{pa}=8, 4, 2$.} 964 958 \label{fig:38} … … 996 990 \begin{figure}[!htbp] 997 991 \centering 998 \includegraphics[width=0.7\columnwidth ,height=6cm]{img40.jpg}992 \includegraphics[width=0.7\columnwidth]{img40.jpg} 999 993 \caption{Pedestal S-curves for channel 1 to 16.} 1000 994 \label{fig:40} … … 1029 1023 \centering 1030 1024 \begin{tabular}{rl} 1031 \includegraphics[width=0.5\columnwidth,height=6cm]{img42a.jpg} 1025 \includegraphics[width=0.5\columnwidth,height=6cm]{img42a.jpg}& 1032 1026 \includegraphics[width=0.5\columnwidth,height=6cm]{img42b.jpg} 1033 1027 \end{tabular} … … 1039 1033 \begin{figure}[!htbp] 1040 1034 \centering 1041 \includegraphics[width=0.7\columnwidth ,height=6cm]{img43.jpg}1035 \includegraphics[width=0.7\columnwidth]{img43.jpg} 1042 1036 \caption{Threshold vs injected charge up to 500~fC. It is shown the 1~p.e threshold for a PMT gain of $10^6$.} 1043 1037 \label{fig:43} … … 1050 1044 1051 1045 \begin{figure}[!htbp] 1052 \includegraphics[width=0.7\columnwidth,height=6cm]{img44.jpg} 1046 \centering 1047 \includegraphics[width=0.7\columnwidth]{img44.jpg} 1053 1048 \caption{Trigger coupling signal.} 1054 1049 \label{fig:44} … … 1075 1070 \begin{figure}[!htbp] 1076 1071 \centering 1077 \includegraphics[width=0.7\columnwidth ,height=6cm]{img45.jpg}1072 \includegraphics[width=0.7\columnwidth]{img45.jpg} 1078 1073 \caption{ADC measurements with DC input 1.45~V (middle scale).} 1079 1074 \label{fig:45} … … 1088 1083 \begin{figure}[!htbp] 1089 1084 \centering 1090 \includegraphics[width=0.7\columnwidth ,height=6cm]{img46.jpg}1085 \includegraphics[width=0.7\columnwidth]{img46.jpg} 1091 1086 \caption{10 bits ADC transfer function vs input charge.} 1092 1087 \label{fig:46} … … 1135 1130 \begin{tabular}{c} 1136 1131 \includegraphics[width=0.7\columnwidth,height=6cm]{img48a.jpg}\\ 1137 \includegraphics[width=0. 5\columnwidth,height=6cm]{img48b.jpg}\\1138 \includegraphics[width=0. 5\columnwidth,height=6cm]{img48c.jpg}1132 \includegraphics[width=0.7\columnwidth,height=6cm]{img48b.jpg}\\ 1133 \includegraphics[width=0.7\columnwidth,height=6cm]{img48c.jpg} 1139 1134 \end{tabular} 1140 1135 \caption{12, 10, 8 bit ADC linearity.} … … 1146 1141 preliminary measurements. 1147 1142 1148 \begin{figure}[!htb ]1143 \begin{figure}[!htbp] 1149 1144 \centering 1150 1145 \begin{tabular}{rl} 1151 \includegraphics[width=0.5\columnwidth,height=6cm]{img49a.jpg} 1146 \includegraphics[width=0.5\columnwidth,height=6cm]{img49a.jpg}& 1152 1147 \includegraphics[width=0.5\columnwidth,height=6cm]{img49b.jpg} 1153 1148 \end{tabular} … … 1185 1180 \begin{figure}[!htbp] 1186 1181 \centering 1187 \includegraphics[width=0.7\columnwidth ,height=6cm]{img50.jpg}1182 \includegraphics[width=0.7\columnwidth]{img50.jpg} 1188 1183 \caption{10 bit ADC linearity.} 1189 1184 \label{fig:50} … … 1196 1191 \begin{figure}[!htbp] 1197 1192 \centering 1198 \includegraphics[width=0.7\columnwidth ,height=6cm]{img51.jpg}1193 \includegraphics[width=0.7\columnwidth]{img51.jpg} 1199 1194 \caption{8 bit ADC linearity.} 1200 1195 \label{fig:51} … … 1207 1202 \begin{figure}[!htbp] 1208 1203 \centering 1209 \includegraphics[width=0.7\columnwidth ,height=6cm]{img52.jpg}1204 \includegraphics[width=0.7\columnwidth]{img52.jpg} 1210 1205 \caption{12 bit ADC linearity.} 1211 1206 \label{fig:52} … … 1221 1216 \begin{figure}[!htbp] 1222 1217 \centering 1223 \includegraphics[width=0.7\columnwidth ,height=6cm]{img53.jpg}1218 \includegraphics[width=0.7\columnwidth]{img53.jpg} 1224 1219 \caption{TO BE COMPLETED} 1225 1220 \label{fig:53}
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