\begin{table}%t1
\par
\caption{Main types of telemetry packets (440 bytes/packet).\label{tmtypes}}
%%\centerline
\par
{\small \begin{array}[b]{l}
\noalign{\smallskip}
\hline
\hline
\noalign{\smallskip}
\parbox[t]{8.4cm}{
{\bf Photon packets:} all non-vetoed GeD events (timing accuracy 102.4~$\mu$s) 
(80 packets/8 s)
\begin{itemize}
\item Single GeD Events (SE): detector address and energy
\item Single GeD Events with PSD information (PE)
\item Multiple GeD Events (ME): detector addresses and energies
      within a coincidence time window
\end{itemize}
} \\
%\noalign{\smallskip}
\hline
\noalign{\smallskip}
\parbox[t]{8.4cm}{
{\bf Scientific Housekeeping packets:} for each second (5 packets/8 s)
\begin{itemize}
\item GeD event counters: non-saturating, saturating and non-vetoed
\item ACS event counters: non saturating and saturating
\item Deadtime: GeD or veto and total
\end{itemize}
} \\
%\noalign{\smallskip}
\hline
\noalign{\smallskip}
\parbox[t]{8.4cm}{
{\bf On board spectra} from each of the 19 GeDs (non-vetoed or vetoed 
events) integrated during $\sim$30~min (5 packets/8~s) \\
} \\
%\noalign{\smallskip}
\hline
\noalign{\smallskip}
\parbox[t]{8.4cm}{
{\bf Technological Housekeeping:} (3 packets/8~s)
\begin{itemize}
\item system status monitoring (temperatures, voltages,\ldots)
\item ACS counting rate with 50~ms time resolution for gamma-ray burst 
      studies
\end{itemize}
} \\
\noalign{\smallskip}
\hline
\end{array}}
\end{table}