\section{Layer Installation}

\subsection{Preparation}

Before first day

\begin{itemize}
\item HV connected to ROCs and tested
\item Ethernet cables labelled and fitted with ring terminal
\item LV sensing wires available
\end{itemize}



\subsection{Chamber Installation}

Morning of the first day --- 5 people.

\begin{itemize}
\item Install Chambers
\item Align Chambers
\item Connect gas, start gas tests
\item Enter ROCs into gateDB
\item Power up lower layers and check
  \begin{itemize}
  \item MCM temperature test
  \item JTAG
  \item ORI Power (with GTU)
  \item Noise
  \end{itemize}
\end{itemize}


\subsection{Connections}

Afternoon of the first day --- 5 people.

\begin{itemize}
\item High Voltage --- 1 person, \textbf{expert only}
\item Connect to services --- 4 persons
  \begin{itemize}
  \item JTAG
  \item DCS Power
  \item Ethernet
  \item ROB LV cables
  \item LV Sensing Cables \& Temperature Sensors
  \item TTC fibers
  \item Connect silicone tubes
  \end{itemize}
\item Cooling Tests
  \begin{itemize}
  \item Overpressure test, at least one hour
  \item Underpressure test, overnight
  \end{itemize}
\item Basic functionality test:
  \begin{itemize}
  \item JTAG Test
  \item Configure SM, check currents
  \item Take noise data (top layer only, with dcsdaq)
  \item Check temperatures and voltages from DCS boards
  \item MCM temperature test???
  \item Stress test
  \end{itemize}
\item High-voltage test
\end{itemize}



\subsection{First Night Tests}

\begin{itemize}
\item Stresstest
\item Overpressure gas leak test with CO$_2$
\item HV test: anode = 1600V, drift = 1800V
\item Cooling system leak test
\end{itemize}



\subsection{ORI Fibers}

Morning of the second day --- 3 people.

\begin{itemize}
\item Install ORI Fibers
\item Check optical power
  \begin{itemize}
  \item with optical power meter, write down
  \item at GTU
  \end{itemize}
\item Gas system:
  \begin{itemize}
  \item Check $O_2$ level in gas
  \item Use sniffer to check for leaks
  \item Decrease flow for second measurement
  \end{itemize}
\item Cooling system:
  \begin{itemize}
  \item Finish underpressure test
  \item Connect to cooling system
  \end{itemize}
\item Fix connectors with glue
\item Switch SM off (cool down for temp test)
\end{itemize}


\subsection{Second Night Tests}

\begin{itemize}
\item Underpressure gas test with Ar:CO$_2$ (82:18) at about -1\,mbar
\item HV test: anode=1500\,V drift=1450\,V
\item Cosmics data taking
\end{itemize}



\subsection{Final Tests}

Afternoon of the second day --- 2 people

\begin{itemize}
\item MCM temperature test
\item Check for forgotten parts in the SM
\item Check clearance for next layer
\item Check leak rate of cooling system
\item Take noise data from full SM with GTU
\item Take pictures and upload to \url{http://up.uni-muenster.de/gallery2/}
\item Create test report
\end{itemize}



\newpage

\section{Layer Checklist}

\subsection{Mechanical Inspection}

\begin{itemize}
\checkitem {check routing, fixation, clearance for next layer}
  % --- check visually and mechanically}
  \begin{itemize}
  \item ethernet
  \item DCS power
  \item LV sensing wires
  \item TTC fibers
  \item ORI fibers
  \end{itemize}
\checkitem {ORI fibers locked in patch panel/ORI}
\checkitem {connectors glued}
\checkitem {soldering of connections in HV filter box}
\checkitem {horizontal plates installed (S0-S1 and S3-S4)}
\checkitem {holes in SM side wall covered}
\checkitem {ethernet grounded}
\checkitem {ROC screws tight}
\end{itemize}

\newpage

\subsection{Test Report}

\begin{itemize}
\checkitem {noise run}
\checkitem {JTAG test}
\checkitem {stresstest}
\checkitem {temperature test}
\checkitem {cooling system tightness}
\checkitem {ethernet stability/ping test (TODO)}
\checkitem {gas tightness}
\checkitem {photos}
\checkitem {ORI power tested}
\checkitem {HV test}
\checkitem {test report created and uploaded}
\end{itemize}




