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\begin{document}
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\begin{titlepage}
\begin{LARGE}
\hspace*{12.0cm}
\parbox[t]{50mm}{
{\bf 7 May 1999}\hfill\\
{\bf DRAFT}\hfill \\
}
\end{LARGE}
\vspace{10mm}

\begin{center}
\fbox{\rule[-15mm]{0mm}{16mm}
\parbox{140mm}{
\begin{center}
{\Huge\bf Quality Assurance} \\
\hfill \\
\hfill \\
\hfill \\
{\LARGE\bf for ATLAS MDT Chamber Construction} \\
\end{center}
}}
\vspace{20mm}

{\LARGE\bf Task Owner QA/QC Procedures}\hfill \\
\vspace{40mm}


\noindent
{\Large Description of the Quality Assurance Procedures for the Construction
\vspace{2mm}

of the Monitored Drift Tube chambers for the ATLAS muon spectrometer.}

\end{center}

\end{titlepage}
\clearpage

\vbox to \textheight{\vfill}
\clearpage
%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%

\begin{table}[t]
\renewcommand{\arraystretch}{1.00}

\noindent
{\bf Table~11:} Contents and structure of the central production data base (includes only
drift tubes accepted after the drift tube quality control tests)
\vspace{2mm}

\begin{center}
\begin{tabular}{|r|l|l|l|}
\hline\hline

\multicolumn{4}{|c|}{\bf CENTRAL DATA BASE} \\ [12mm]
\hline\hline

\multicolumn{4}{|c|}{\bf DRIFT TUBE Table} \\
\hline\hline

{\bf No.} & {\bf Data field} & {\bf Format} & {\bf Description} \\
\hline\hline

 1 & Tube identifier     & Number & Bar code: unique number, \\
   &                     &        & prod.\ date and batch no., length; \\
   &                     &        & {\bf Link} to TUBE Table \\
\hline

 2 & Layer identifier    & Number & {\bf Link} to LAYER Table \\
\hline

 3 & Tube no.\ in layer  & Number &  \\
\hline\hline

 4 & Date/time, start tube assembly & Date/time &                    \\
\hline

 5 & Tube assembly site  & Text & \\
\hline

 6 & Endplug identifier     & Number & Supplier, production batch no. \\
\hline

 7 & Wire identifier        & Number & Supplier, production batch no. \\
\hline

 8 & Tube temperature, wiring $[{}^\circ$C$]$ & Number & Average during tube assembly \\
\hline\hline

 9 & Date/time, start tube QC 1   & Date/time & Shortly after tube assembly \\
\hline

10 & Tube QC 1 site         & Text & \\
\hline

11 & Wire frequency 1 $[$Hz$]$      & Number &  \\
\hline

12 & Tube temperature, QC 1 $[{}^\circ$C$]$      & Number & During wire frequency measurement 1 \\
\hline

13 & Wire $y$ displacement, side A $[\mu$m$]$ & Number &  \\
\cline{1-3}

14 & Wire $z$ displacement, side A $[\mu$m$]$ & Number & From center of the   \\
\cline{1-3}

15 & Wire $y$ displacement, side B $[\mu$m$]$ & Number & endplug reference surface \\
\cline{1-3}

16 & Wire $z$ displacement, side B $[\mu$m$]$ & Number &  \\
\hline

17 & Wire $y$ displacement, side A ($180^\circ$) $[\mu$m$]$ & Number & After inversion of tube \\
\cline{1-3}

18 & Wire $z$ displacement, side A ($180^\circ$) $[\mu$m$]$ & Number & by $180^\circ$ with respect \\
\cline{1-3}

19 & Wire $y$ displacement, side B ($180^\circ$) $[\mu$m$]$ & Number & to initial orientation as on \\
\cline{1-3}

20 & Wire $z$ displacement, side B ($180^\circ$) $[\mu$m$]$ & Number & assembly combs (for X-ray method) \\
\hline

21 & Gas leak rate $[10^8$~bar~l/s$]$                & Number & \\
\hline

22 & Leakage current $[$nA$]$              & Number & HV stability test \\
\hline

23 & Cosmic count rate $[$Hz$]$            & Number & HV stability test {\bf (optional)} \\
\hline\hline

24 & Date/time, start tube QC 2         & Date/time & Wire frequency measurement 2 \\
\hline

25 & Tube QC 2 site          & Text & Wire frequency measurement 2 \\
\hline

26 & Wire frequency 2 $[$Hz$]$      & Number & After 2 months, before chamber assembly \\
\hline

27 & Tube temperature, QC 2 $[{}^\circ$C$]$      & Number & During wire frequency measurement 2 \\
\hline\hline

28 & Disconnected tube code (leak) & Number & After chamber leak test  \\
\hline

29 & Disconnected tube code (high voltage) & Number & After chamber HV test \\
\hline\hline

\end{tabular}
\end{center}

\end{table}
\clearpage

\begin{table}[t]
\renewcommand{\arraystretch}{1.00}

\noindent
{\bf Table~11:} Contents and structure of the central production data base (cont.)
\vspace{2mm}

\begin{center}
\begin{tabular}{|r|l|l|l|}
\hline\hline

\multicolumn{4}{|c|}{\bf LAYER Table} \\
\hline\hline

{\bf No.} & {\bf Data field} & {\bf Format} & {\bf Comment} \\
\hline\hline

 1 & Layer identifier & Number & Unique number \\
\hline

 2 & Multilayer identifier & Number & {\bf Link} to MULTILAYER Table \\
\hline

 3 & Date/time layer assembly & Date/time & Layer assembly completed \\
\hline

 4 & Relative Humidity $[\%]$ & Number & Average during glue curing \\
\hline

 5 & Temperature comb HV side $[{}^\circ$C$]$ & Number & Average during glue curing \\
\hline

 6 & Temperature comb RO side $[{}^\circ$C$]$ & Number & Average during glue curing \\
\hline\hline

 7 & In-plane monitor 1, $y$ reading $[$mm$]$ & Number & Before glueing (lens displacement)  \\
\hline

 8 & In-plane monitor 1, $z$ reading $[$mm$]$ & Number & Before glueing (lens displacement)   \\
\hline

 9 & In-plane monitor 1, magnification & Number &  Before glueing  \\
\hline

10 & In-plane monitor 1, angle $\theta_x$ $[$mrad$]$ & Number &  Before glueing  \\
\hline

11--14 & In-plane monitor 2, 4 readings & Number & After glue curing \\
\hline

15--18 & In-plane monitor 3, 4 readings & Number & After glue curing \\
\hline

19--22 & In-plane monitor 4, 4 readings & Number & After glue curing \\
\hline\hline

\multicolumn{4}{c}{\bf \vbox to 10mm{\vfill}} \\
\hline\hline

\multicolumn{4}{|c|}{\bf MULTILAYER Table} \\
\hline\hline

{\bf No.} & {\bf Data field} & {\bf Format} & {\bf Comment} \\
\hline\hline

 1 & Multilayer identifier & Number & Unique number   \\
\hline

 2 & Chamber identifier    & Number & {\bf Link} to CHAMBER Table \\
\hline\hline

\multicolumn{4}{c}{\bf \vbox to 10mm{\vfill}} \\
\hline\hline

\multicolumn{4}{|c|}{\bf SPACER Table} \\
\hline\hline

{\bf No.} & {\bf Data field} & {\bf Format} & {\bf Comment} \\
\hline\hline

 1 & Chamber identifier    & Number & {\bf Link} to CHAMBER Table \\
\hline

 2 & Date/time spacer assembly & Date/time & Spacer assembly completed \\
\hline\hline

 3 & In-plane monitor 1, $y$ reading $[$mm$]$ & Number &                   \\
\cline{1-3}

 4 & In-plane monitor 1, $z$ reading $[$mm$]$ & Number & After glue curing \\
\cline{1-3}

 5 & In-plane monitor 1, magnification & Number & for spacer assembly \\
\cline{1-3}

 6 & In-plane monitor 1, angle $\theta_x$ $[$mrad$]$ & Number &                   \\
\hline

 7--10 & In-plane monitor 2, 4 readings & Number & After glue curing \\
\hline

11--14 & In-plane monitor 3, 4 readings & Number & After glue curing \\
\hline

15--18 & In-plane monitor 4, 4 readings & Number & After glue curing \\
\hline\hline

\end{tabular}
\end{center}

\end{table}
\clearpage

\begin{table}[t]
\renewcommand{\arraystretch}{1.00}

\noindent
{\bf Table~11:} Contents and structure of the central production data base (cont.)
\vspace{2mm}

\begin{center}
\begin{tabular}{|r|l|l|l|}
\hline\hline

\multicolumn{4}{|c|}{\bf CHAMBER Table} \\
\hline\hline

{\bf No.} & {\bf Data field} & {\bf Format} & {\bf Comment} \\
\hline\hline

 1 & Chamber identifier    & Number & Unique number \\
   &                       &        & (TDR naming scheme) \\
\hline

 2 & Date/time, end chamber assembly & Date/time & Chamber completed \\
\hline

 3 & Chamber production site & Text & \\
\hline\hline

 4 & In-plane monitor 1, mask angle $\theta_x$ $[$mrad$]$ & Number &  RASNIK calibration:   \\
\cline{1-3}

 5 & In-plane monitor 2, mask angle $\theta_x$ $[$mrad$]$ & Number &  angular orientation   \\
\cline{1-3}

 6 & In-plane monitor 3, mask angle $\theta_x$ $[$mrad$]$ & Number &  of the mask with respect   \\
\cline{1-3}

 7 & In-plane monitor 4, mask angle $\theta_x$ $[$mrad$]$ & Number &  to the granite table  \\
\hline\hline

 8 & In-plane monitor 1 zero, $y$ reading $[$mm$]$ & Number &  RASNIK zero readings  \\
\cline{1-3}

 9 & In-plane monitor 1 zero, $z$ reading $[$mm$]$ & Number & (lens displacement):     \\
\cline{1-3}

10 & In-plane monitor 1 zero, magnification & Number & taken during assembly as \\
\cline{1-3}

11 & In-plane monitor 1 zero, angle $\theta_x$ $[$mrad$]$ & Number & reference for chamber operation  \\
\hline

12--15 & In-plane monitor 2 zero, 4 readings & Number &  RASNIK zero readings \\
\hline

16--19 & In-plane monitor 3 zero, 4 readings & Number & RASNIK zero readings \\
\hline

20--23 & In-plane monitor 4 zero, 4 readings & Number & RASNIK zero readings \\
\hline\hline

24--41 & Angles $\theta_{x,y,z}$ $[$mrad$]$ of alignment platforms & Number    & For axial/praxial and    \\
       & with respect to assembly table                            &           & projective platforms     \\
\hline\hline

42 & Chamber test site & Text & \\
\hline

43--58 & In-plane monitor readings, before sag comp. & Number & On kinematical supports \\
\hline

59--74 & In-plane monitor readings, after sag comp.  & Number & On kinematical supports \\
\hline\hline

75 & Date/time chamber leak test & Date/time & Leak test completed \\
\hline

76 & Chamber gas leak rate $[10^8$~bar~l/s$]$ & Number & At production site  \\
\hline

77 & Date/time chamber leak test, CERN & Date/time & Leak test completed \\
\hline

78 & Chamber gas leak rate $[10^8$~bar~l/s$]$, CERN & Number & Acceptance test at CERN  \\
\hline

79 & Date/time HV test  & Date/time & Test completed at prod.\ site \\
\hline

80 & Date/time HV test, CERN  & Date/time & Test completed at CERN \\
\hline\hline

\end{tabular}
\end{center}

\end{table}

\clearpage
%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%

\begin{table}[t]
\renewcommand{\arraystretch}{1.00}

\noindent
{\bf Table~12:} Contents and structure of the local production data base (min.\ recommendation)
\vspace{2mm}

\begin{center}
\begin{tabular}{|r|l|l|l|}
\hline\hline

\multicolumn{4}{|c|}{\bf LOCAL DATA BASE} \\ [12mm]
\hline\hline

\multicolumn{4}{|c|}{\bf DRIFT TUBE Table} \\
\hline\hline

{\bf No.} & {\bf Data field} & {\bf Format} & {\bf Description} \\
\hline\hline

 1 & Tube identifier     & Number & Bar code: unique number, \\
   &                     &        & prod.\ date and batch no., length; \\
   &                     &        & {\bf Link} to TUBE Table \\
\hline

 2 & Layer identifier    & Number & {\bf Link} to LAYER Table \\
\hline

 3 & Tube no.\ in layer  & Number &  \\
\hline\hline

 4 & Date/time, start tube assembly & Date/time & {\bf Link} to WIRING SETUP Table \\
\hline

 5 & Date/time, end tube assembly   & Date/time &                                  \\
\hline

 6 & Tube assembly site    & Text & \\
\hline

 7 & Operator team, wiring & Text & \\
\hline

 8 & Room temperature, wiring $[{}^\circ$C$]$ & Number & Average during tube assembly \\
\hline

 9 & Relative humidity, wiring  $[\%]$        & Number & Average during tube assembly \\
\hline\hline

10 & Tube temperature, wiring $[{}^\circ$C$]$ & Number & Average during tube assembly \\
\hline

11 & Endplug identifier     & Number & Supplier, production batch no. \\
\hline

12 & Wire identifier        & Number & Supplier, production batch no. \\
\hline

13 & Tube rejection code, wiring & Number &           \\
\hline\hline

14 & Date/time, start tube QC 1  & Date/time & Shortly after tube assembly; \\
   &                             &           & {\bf Link} to TUBE QC SETUP Table \\
\hline

15 & Date/time, end tube QC 1  & Date/time &  \\
\hline

16 & Tube QC 1 site           & Text & \\
\hline

17 & Operator team, QC 1 & Text & \\
\hline

18 & Room temperature, QC 1 $[{}^\circ$C$]$ & Number & Average during tube assembly \\
\hline

19 & Relative humidity, QC 1  $[\%]$        & Number & Average during tube assembly \\
\hline\hline

20 & Wire frequency 1 $[$Hz$]$      & Number &  \\
\hline

21 & Tube temperature, QC 1 $[{}^\circ$C$]$      & Number & During wire frequency measurement 1 \\
\hline

22 & Wire $y$ displacement, side A $[\mu$m$]$ & Number &  \\
\cline{1-3}

23 & Wire $z$ displacement, side A $[\mu$m$]$ & Number & From center of the   \\
\cline{1-3}

24 & Wire $y$ displacement, side B $[\mu$m$]$ & Number & endplug reference surface \\
\cline{1-3}

25 & Wire $z$ displacement, side B $[\mu$m$]$ & Number &  \\
\hline

26 & Wire $y$ displacement, side A ($180^\circ$) $[\mu$m$]$ & Number & After inversion of tube \\
\cline{1-3}

27 & Wire $z$ displacement, side A ($180^\circ$) $[\mu$m$]$ & Number & by $180^\circ$ with respect \\
\cline{1-3}

28 & Wire $y$ displacement, side B ($180^\circ$) $[\mu$m$]$ & Number & to initial orientation as on \\
\cline{1-3}

29 & Wire $z$ displacement, side B ($180^\circ$) $[\mu$m$]$ & Number & assembly combs (for X-ray method) \\
\hline

30 & Gas leak rate $[10^8$~bar~l/s$]$                & Number & \\
\hline

31 & Leakage current $[$nA$]$              & Number & HV stability test \\
\hline

32 & Cosmic count rate $[$Hz$]$            & Number & HV stability test {\bf (optional)} \\
\hline\hline

33 & Date/time, start QC 2         & Date/time & Wire frequency measurement 2 \\
\hline

34 & Tube QC 2 site          & Text & Wire frequency measurement 2 \\
\hline

35 & Wire frequency 2 $[$Hz$]$      & Number & After 2 months, before chamber assembly \\
\hline

36 & Tube temperature, QC 2 $[{}^\circ$C$]$      & Number & During wire frequency measurement 2 \\
\hline\hline

37 & Disconnected tube code (leak)   & Number & After chamber leak test  \\
\hline

38 & Disconnected tube code (high voltage)    & Number & After chamber HV test \\

\hline\hline

\end{tabular}
\end{center}

\end{table}
\clearpage

\begin{table}[t]
\renewcommand{\arraystretch}{1.00}

\noindent
{\bf Table~12:} Contents and structure of the local production data base (cont.)
\vspace{2mm}

\begin{center}
\begin{tabular}{|r|l|l|l|}
\hline\hline

\multicolumn{4}{|c|}{\bf LAYER Table} \\
\hline\hline

{\bf No.} & {\bf Data field} & {\bf Format} & {\bf Comment} \\
\hline\hline

 1 & Layer identifier & Number & Unique number \\
\hline

 2 & Multilayer identifier & Number & {\bf Link} to MULTILAYER Table \\
\hline

 3 & Date/time, start layer assembly & Date/time &  \\
\hline

 4 & Date/time, start glue distribution & Date/time &  \\
\hline

 5 & Date/time, end glue distribution & Date/time &  \\
\hline

 6 & Date/time, start layer glueing & Date/time &  \\
\hline

 7 & Date/time, end layer glueing & Date/time &  \\
\hline

 8 & Operator team, assembly & Text &  \\
\hline\hline

 9 & Room temperature  $[{}^\circ$C$]$ & Number &     \\
\cline{1-3}

10 & Relative Humidity $[\%]$ & Number &        \\
\cline{1-3}

11 & Temperature comb HV side $[{}^\circ$C$]$ & Number & Average during glue curing \\
\cline{1-3}

12 & Temperature comb RO side $[{}^\circ$C$]$ & Number &                        \\
\cline{1-3}

13 & Temperature cross plate HV side $[{}^\circ$C$]$ & Number &                            \\
\cline{1-3}

14 & Temperature cross plate RO side $[{}^\circ$C$]$ & Number &                            \\
\hline\hline

15 & Vacuum underpressure $[$bar$]$, minimum & Number & During glue curing  \\
\hline

16 & Vacuum underpressure $[$bar$]$, maximum & Number & During glue curing \\
\hline

17--24 & Force measurements 1--8 $[$kg$]$              & Number & At start  glueing    \\
\hline\hline

25 & In-plane monitor 1, $y$ coord. $[$mm$]$ & Number & At start  glueing (lens displacement)  \\
\hline

26 & In-plane monitor 1, $z$ coord. $[$mm$]$ & Number & At start  glueing (lens displacement)   \\
\hline

27 & In-plane monitor 1, magnification & Number & At start  glueing  \\
\hline

28 & In-plane monitor 1, angle $\theta_x$ $[$mrad$]$ & Number & At start  glueing  \\
\hline

29--32 & In-plane monitor 2, 4 readings & Number & At start  glueing \\
\hline

33--36 & In-plane monitor 3, 4 readings & Number & At start  glueing \\
\hline

37--40 & In-plane monitor 4, 4 readings & Number & At start  glueing \\
\hline

    41 & Cross plate monitor (HV), $y$ coord. $[$mm$]$ & Number &                \\
\cline{1-3}

    42 & Cross plate monitor (HV), $z$ coord. $[$mm$]$ & Number & At start glueing \\
\cline{1-3}

    43 & Cross plate monitor (RO), $y$ coord. $[$mm$]$ & Number & (lens displacement) \\
\cline{1-3}

    44 & Cross plate monitor (RO), $z$ coord. $[$mm$]$ & Number &                \\
\hline

45--52 & Sphere monitor 1--4, $y$, $z$ coord. $[$mm$]$ & Number & At start glueing (mask displacement) \\
\hline\hline

53--56 & In-plane monitor 1, 4 readings & Number &  \\
\cline{1-3}

57--60 & In-plane monitor 2, 4 readings & Number &  \\
\cline{1-3}

61--64 & In-plane monitor 3, 4 readings & Number & After glue curing  \\
\cline{1-3}

65--68 & In-plane monitor 4, 4 readings & Number & (lens displacement)  \\
\cline{1-3}

69--72 & Cross plate monitor (RO-, HV-side), & Number &     \\
       & $y$ and $z$ readings $[$mm$]$  &        &     \\
\hline

73--80 & Sphere monitor 1--4, $y$, $z$ coord. $[$mm$]$ & Number & After glue curing (mask displacement)  \\
\hline\hline

\end{tabular}
\end{center}

\end{table}
\clearpage

\begin{table}[t]
\renewcommand{\arraystretch}{1.00}

\noindent
{\bf Table~12:} Contents and structure of the local production data base (cont.)
\vspace{2mm}

\begin{center}
\begin{tabular}{|r|l|l|l|}
\hline\hline


\multicolumn{4}{|c|}{\bf MULTILAYER Table} \\
\hline\hline

{\bf No.} & {\bf Data field} & {\bf Format} & {\bf Comment} \\
\hline\hline

 1 & Multilayer identifier & Number & Unique number   \\
\hline

 2 & Chamber identifier    & Number & {\bf Link} to CHAMBER Table \\
\hline\hline

\multicolumn{4}{c}{\bf \vbox to 10mm{\vfill}} \\
\hline\hline

\multicolumn{4}{|c|}{\bf SPACER Table} \\
\hline\hline

{\bf No.} & {\bf Data field} & {\bf Format} & {\bf Comment} \\
\hline\hline

 1 & Chamber identifier    & Number & {\bf Link} to CHAMBER Table \\
\hline

 2 & Date/time, start spacer assembly & Date/time &  \\
\hline

 3 & Date/time, end spacer assembly & Date/time & Spacer completed \\
\hline

 4 & Operator team, spacer & Text &  \\
\hline\hline

 5 & In-plane monitor 1, $y$ reading $[$mm$]$ & Number &                   \\
\cline{1-3}

 6 & In-plane monitor 1, $z$ reading $[$mm$]$ & Number & After glue curing \\
\cline{1-3}

 7 & In-plane monitor 1, magnification & Number & for spacer assembly \\
\cline{1-3}

 8 & In-plane monitor 1, angle $\theta_x$ $[$mrad$]$ & Number &                   \\
\hline

 9--12 & In-plane monitor 2, 4 readings & Number & After glue curing \\
\hline

13--16 & In-plane monitor 3, 4 readings & Number & After glue curing \\
\hline

17--20 & In-plane monitor 4, 4 readings & Number & After glue curing \\
\hline\hline

\end{tabular}
\end{center}

\end{table}
\clearpage

\begin{table}[t]
\renewcommand{\arraystretch}{1.00}

\noindent
{\bf Table~12:} Contents and structure of the local production data base (cont.)
\vspace{2mm}

\begin{center}
\begin{tabular}{|r|l|l|l|}
\hline\hline

\multicolumn{4}{|c|}{\bf CHAMBER Table} \\
\hline\hline

{\bf No.} & {\bf Data field} & {\bf Format} & {\bf Comment} \\
\hline\hline

 1 & Chamber identifier    & Number & Unique number \\
   &                       &        & (TDR naming scheme) \\
\hline

 2 & Date/time, start chamber assembly & Date/time & {\bf Link} to ASSEMBLY SETUP Table \\
\hline

 3 & Date/time, end chamber assembly & Date/time & Chamber completed \\
\hline

 4 & Chamber production site & Text & \\
\hline\hline

5--6 & Cross plate monitor (HV) zero, $y$, $z$ reading  & Number & RASNIK zero readings \\
\cline{1-3}

7--8 & Cross plate monitor (RO) zero, $y$, $z$ reading  & Number & (lens displacement)  \\
\hline

 9 & In-plane monitor 1, mask angle $\theta_x$ $[$mrad$]$ & Number &  RASNIK calibration:   \\
\cline{1-3}

10 & In-plane monitor 2, mask angle $\theta_x$ $[$mrad$]$ & Number &  angular orientation   \\
\cline{1-3}

11 & In-plane monitor 3, mask angle $\theta_x$ $[$mrad$]$ & Number &  of the mask with respect   \\
\cline{1-3}

12 & In-plane monitor 4, mask angle $\theta_x$ $[$mrad$]$ & Number &  to the granite table  \\
\hline\hline

13 & In-plane monitor 1 zero, $y$ reading $[$mm$]$ & Number &  RASNIK zero readings  \\
\cline{1-3}

14 & In-plane monitor 1 zero, $z$ reading $[$mm$]$ & Number & (lens displacement):     \\
\cline{1-3}

15 & In-plane monitor 1 zero, magnification & Number & taken during assembly as \\
\cline{1-3}

16 & In-plane monitor 1 zero, angle $\theta_x$ $[$mrad$]$ & Number & reference for chamber operation  \\
\hline

17--20 & In-plane monitor 2 zero, 4 readings & Number &  RASNIK zero readings \\
\hline

21--24 & In-plane monitor 3 zero, 4 readings & Number & RASNIK zero readings \\
\hline

25--28 & In-plane monitor 4 zero, 4 readings & Number & RASNIK zero readings \\
\hline\hline

29--46 & Angles $\theta_{x,y,z}$ $[$mrad$]$ of alignment platforms & Number    & For axial/praxial and    \\
       & with respect to assembly table                            &           & projective platforms     \\
\hline\hline

47 & Chamber test site & Text & \\
\hline

48 & Operator team, chamber test  & Text &  \\
\hline

49--64 & In-plane monitor readings, before sag comp. & Number & On kinematical supports \\
\hline

65--80 & In-plane monitor readings, after sag comp.  & Number & On kinematical supports \\
\hline\hline

81 & Date/time chamber leak test & Date/time & Leak test completed \\
\hline

82 & Chamber gas leak rate $[10^8$~bar~l/s$]$ & Number & At production site  \\
\hline

83 & Date/time chamber leak test, CERN & Date/time & Leak test completed \\
\hline

84 & Chamber gas leak rate $[10^8$~bar~l/s$]$, CERN & Number & Acceptance test at CERN  \\
\hline

85 & Date/time HV test  & Date/time & Test completed at prod.\ site \\
\hline

86 & Date/time HV test, CERN  & Date/time & Test completed at CERN \\
\hline     

87 & Date/time, start cosmic ray test & Date/time &  \\
\hline     

88 & Date/time, end cosmic ray test & Date/time &  \\
\hline\hline

\end{tabular}
\end{center}

\end{table}

\clearpage

\begin{table}[t]
\renewcommand{\arraystretch}{1.00}

\noindent
{\bf Table~12:} Contents and structure of the local production data base (cont.)
\vspace{2mm}

\begin{center}
\begin{tabular}{|r|l|l|l|}
\hline\hline

\multicolumn{4}{|c|}{\bf WIRING SETUP Table} \\
\hline\hline

{\bf No.} & {\bf Data field} & {\bf Format} & {\bf Comment} \\
\hline\hline

 1 & Date/time, start tube assembly & Date/time &          \\
\hline

 2 & Tube crimping HV $[$V$]$ /pressure $[$bar$]$ & Number &          \\
\hline

 3 & Wire crimping pressure $[$bar$]$ & Number &          \\
\hline

 4 & Wire pretension value $[$g$]$ & Number &          \\
\hline

 5 & Wire pretension time $[$s$]$ & Number &          \\
\hline

 6 & Wire tension value $[$g$]$ & Number &          \\
\hline\hline

\multicolumn{4}{c}{\bf \vbox to 10mm{\vfill}} \\
\hline\hline

\multicolumn{4}{|c|}{\bf TUBE QC SETUP Table} \\
\hline\hline

{\bf No.} & {\bf Data field} & {\bf Format} & {\bf Comment} \\
\hline\hline

 1 & Date/time, start tube QC 1 & Date/time &          \\
\hline\hline

\multicolumn{4}{c}{\bf \vbox to 10mm{\vfill}} \\
\hline\hline

\multicolumn{4}{|c|}{\bf ASSEMBLY SETUP Table} \\
\hline\hline

{\bf No.} & {\bf Data field} & {\bf Format} & {\bf Comment} \\
\hline\hline

 1 & Date/time, start chamber assembly & Date/time &          \\
\hline

 2 & Nominal vacuum underpressure $[$bar$]$ & Number &       \\
\hline

3-50 & Force 1--8 $[$kg$]$ for force compensation,  & Number    & Calculated settings   \\
     & (layer 1--6)                                 &           & as fct.\ of tube layer glued \\
\hline

51--54 & Angle $\theta_x$ of mask sphere monitor 1--4 & Number  & Calibration rel.\ to table \\
\hline\hline

\multicolumn{4}{c}{\bf \vbox to 10mm{\vfill}} \\
\hline\hline

\multicolumn{4}{|c|}{\bf CHAMBER PARAMETERS Table} \\
\hline\hline

{\bf No.} & {\bf Data field} & {\bf Format} & {\bf Comment} \\
\hline\hline

   1 & Chamber identifier    & Number    & {\bf Link} to CHAMBER Table   \\
\hline

   2 & Tube length $[$mm$]$  & Number    &   \\
\hline

   3 & Number tubes/layer    & Number    &   \\
\hline\hline
\end{tabular}
\end{center}

\end{table}

\clearpage
\end{document}
