\noindent One trigger distribution board is used per sector, in addition one
distribution board does the fanout for all six sectors. This main distribution
-board is mounted on sector~0 top.
+board is mounted on sector~0 top. Layout of that board is shown in
+figure~\ref{fig:richtrgdist}
\begin{table}
\begin{center}
\end{center}
\end{table}
+\begin{figure}
+ \centering
+ \includegraphics[width=0.9\textwidth]{rich_trg_dist.png}
+ \caption[RICH trigger distribution board]{RICH trigger distribution board}
+ \label{fig:richtrgdist}
+\end{figure}
+
\noindent For connection to CTS (version 1) at least two adaptor cables are
floating around, so you need to check which one you have.