\hypertarget{synopsis}{}\subsection{Synopsis}\label{synopsis}


{\tt  VSTST {\em  vme\-Addr }, {\em  ip\-Addr }, {\em  port } }

  \begin{TabularC}{2}
\hline
 vme\-Addr & The VME Bus A24 physical address the VSAM board hardware is set to.  \\\hline
 ip\-Addr & The IP address of the machine receiving the VSAM UDP packets.  \\\hline
 port & The UDP/IP port number to send to on the receiving macine. \\\hline
\end{TabularC}


\hypertarget{description}{}\subsection{Description}\label{description}


The {\tt VSTST} application reads out the VSAM board once per second. All 32 (\hyperlink{VSAM__readout_8h_a4}{VSAM\_\-NUM\_\-CHANNEL}) channels are read on each pass. The 32 32-bit readout words from the channels are copied into a UDP/IP datagram and sent to the address specified by {\em ip\-Addr} and {\em port}. The 32-bit words in the UDP packet are the raw values from the VSAM board registers.