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\documentclass{chowto}

\title{SOS Nominal Settings: Voltages, Currents, Flows, etc.}
\howtotype{reference}
%\experiment{Name of experiment} % Optional
\author{H. Fenker}
\category{sos} % Subject area of this document

%\maintainer{Name of person maintaining document} % Optional
\date{March 12, 2003} % Can use \today as the argument

\begin{document}
\providecommand{\degg}{\ensuremath{^{\circ}\ }}

\begin{abstract}

This document collects the nominal setpoints for all SOS
detector utility supplies. Phototube and wire chamber high
voltages may change over time, of course. The values listed
here were taken from the control system as found in March, 2003.
\end{abstract}


\section{Related {\it Howtos}} 
The following Hall-C {\it Howto} documents may be helpful.

User Level Documents-
    \par \indent \indent Monitoring SOS ``Utilities'' Systems \cite{howto:sos_detector_monitoring}
    \par \indent \indent Base Equipment Checklist \cite{howto:base_equip_checklist}
    \par \indent \indent Monitoring Gas Mixing System and Interpreting Alarms \cite{howto:response_to_flam_gas_alarm}
    \par \indent \indent High Voltage System Use and Reconfiguration \cite{howto:CAEN_HV_operation}

Expert Level Documents-
    \par \indent \indent Starting Up and Shutting Down the SOS Detectors \cite{howto:turn_on_sos}
    \par \indent \indent Drift Gas System \cite{howto:drift_gas_system}

Reference Documents-
    \par \indent \indent Detector Signal and High Voltage Cable Map \cite{howto:cable_map}
    \par \indent \indent SOS Drift Chamber High Voltage and Signal Connections \cite{howto:hms_drift_map}

\section{Tables of Typical / Nominal Readings}

\begin{table}[h!]
\centering
\begin{tabular}{|c|l|r|}
\hline
Chamber  & Channel &  Voltage \\ \hline
1 & wc1\_foil &   1975   \\
1 & wc1\_pw   &   1975   \\
2 & wc2\_foil &   1975   \\
2 & wc2\_pw   &   1975   \\ \hline
\end{tabular}
\caption{Nominal SOS Drift Chamber High Voltage Setpoints (Volts).
Normal currents for wire chamber high voltages are less than
$10\mu A$.
\label{tab:drift_hv_settings}}
\end{table}

\begin{table}[h!]
\centering
\small
\begin{tabular}{|c|r|r|r|l|}
\hline
Item & Voltage  & Tolerance & Current  & Location\\ \hline
+5 Preamp Supply & 5.0  & $\pm 0.2$ & ? A & SOS Hut \\
-5 Preamp Supply & 5.0  & $\pm 0.2$ & ? A & SOS Hut \\
           $V_t$ & +4.0 & $\pm 0.1$ & 0    & CR Rack CH03B10\\ \hline
\end{tabular}
\caption{Nominal SOS drift chamber low voltages and currents
\label{tab:sos_drift_lv_settings}}
\end{table}

\begin{table}[h!]
\centering
\small
\begin{tabular}{|l|l|l|l|l|}
\hline
Item      & Nominal    & Units      &Tol.   & Where to Look\\ \hline
Ethane Bottle Pressure & \multicolumn{4}{|l|}{ Temperature Dependent -- {\it practically meaningless}}\\
Ethane Bottle Weight &\multicolumn{3}{|l|}{Full weight - (0 to 12) lbs} & above bottle\\
Ethane Supply Pressure & 20 & psig & -1 +5 & manifold outside\\
Argon Bottle Pressure & $> 200$ & psig & & manifold outside \\
Argon Supply Pressure & 30 & psig & -1 +5 & manifold outside \\
SOS Ethane Flow & 0.15 & slpm & $\pm 0.01$ & CRT channel 1 \\
SOS Argon Flow & 0.15 & slpm & $\pm 0.01$ & CRTchannel 2 \\
Alcohol Temperature & 1 & $ \degg C $& $\pm 3~C \degg$&Temp. Control Box \\
Alcohol Level & about 2 & cm &$ \pm 1cm$ & Glass Flask in Ref. \\ \hline
\end{tabular}
\caption{Nominal drift chamber gas supply readings. The equipment referenced
is inside the gas shed and under the lean-to outside the gas shed.
\label{tab:gas_shed_settings}}
\end{table}

\begin{table}[h!]
\centering
\small
\begin{tabular}{|c|c||l|r||l|r|}
\hline
Plane & Paddle & Channel & Voltage & Channel & Voltage \\ \hline
1x  &  1   &   s1x1+  &  2793  &  s1x1-  &  2760  \\
1x  &  2   &   s1x2+  &  2420  &  s1x2-  &  2450  \\
1x  &  3   &   s1x3+  &  2520  &  s1x3-  &  2400  \\
1x  &  4   &   s1x4+  &  2648  &  s1x4-  &  2438  \\
1x  &  5   &   s1x5+  &  2950  &  s1x5-  &  2530  \\
1x  &  6   &   s1x6+  &  2675  &  s1x6-  &  2500  \\
1x  &  7   &   s1x7+  &  2422  &  s1x7-  &  2550  \\
1x  &  8   &   s1x8+  &  2354  &  s1x8-  &  2980  \\
1x  &  9   &   s1x9+  &  2585  &  s1x9-  &  2500  \\ \hline
1y  &  1   &   s1y1+  &  2305  &  s1y1-  &  2630  \\
1y  &  2   &   s1y2+  &  2315  &  s1y2-  &  2537  \\
1y  &  3   &   s1y3+  &  2554  &  s1y3-  &  2490  \\
1y  &  4   &   s1y4+  &  2565  &  s1y4-  &  2747  \\
1y  &  5   &   s1y5+  &  2490  &  s1y5-  &  2792  \\
1y  &  6   &   s1y6+  &  2628  &  s1y6-  &  2830  \\
1y  &  7   &   s1y7+  &  2785  &  s1y7-  &  2390  \\
1y  &  8   &   s1y8+  &  2960  &  s1y8-  &  2535  \\
1y  &  9   &   s1y9+  &  2315  &  s1y9-  &  2413  \\ \hline
\end{tabular}
\caption{Typical SOS Trigger Scintillator $1$ High Voltages as of
March, 2003. All bases
draw roughly 2.0-3.0~mA (loaded at $1-1.2M\Omega$).
\label{tab:sos_scint1_hv}}
\end{table}
\begin{table}[h!]
\centering
\small
\begin{tabular}{|c|c||l|r||l|r|}
\hline
Plane & Paddle & Channel & Voltage & Channel & Voltage \\ \hline
2x  &  1   &   s2x1+  &  2700  &  s2x1-  &  2950  \\
2x  &  2   &   s2x2+  &  2667  &  s2x2-  &  2560  \\
2x  &  3   &   s2x3+  &  2554  &  s2x3-  &  2498  \\
2x  &  4   &   s2x4+  &  2660  &  s2x4-  &  2636  \\
2x  &  5   &   s2x5+  &  2450  &  s2x5-  &  2769  \\
2x  &  6   &   s2x6+  &  2304  &  s2x6-  &  2540  \\
2x  &  7   &   s2x7+  &  2423  &  s2x7-  &  2587  \\
2x  &  8   &   s2x8+  &  2975  &  s2x8-  &  2615  \\
2x  &  9   &   s2x9+  &  2485  &  s2x9-  &  2420  \\
2x  &  10  &   s2x10+ &  2469  &  s2x10- &  2421  \\
2x  &  11  &   s2x11+ &  2405  &  s2x11- &  2542  \\
2x  &  12  &   s2x12+ &  2341  &  s2x12- &  2540  \\
2x  &  13  &   s2x13+ &  2427  &  s2x13- &  2585  \\
2x  &  14  &   s2x14+ &  2698  &  s2x14- &  2770  \\
2x  &  15  &   s2x15+ &  2400  &  s2x15- &  2418  \\
2x  &  16  &   s2x16+ &  2541  &  s2x16- &  2560  \\ \hline
2y  &  1   &   s2y1+  &  2865  &  s2y1-  &  2970  \\
2y  &  2   &   s2y2+  &  2540  &  s2y2-  &  2675  \\
2y  &  3   &   s2y3+  &  2470  &  s2y3-  &  2840  \\
2y  &  4   &   s2y4+  &  2545  &  s2y4-  &  2638  \\
2y  &  5   &   s2y5+  &  2800  &  s2y5-  &  2615  \\
2y  &  6   &   s2y6+  &  2950  &  s2y6-  &  2922  \\
2y  &  7   &   s2y7+  &  2510  &  s2y7-  &  2667  \\
2y  &  8   &   s2y8+  &  2610  &  s2y8-  &  2463  \\
2y  &  9   &   s2y9+  &  2735  &  s2y9-  &  2875  \\ \hline
\end{tabular}
\caption{Typical SOS Trigger Scintillator $2$ High Voltages as of
March, 2003. All bases
draw roughly 2.0-3.0~mA (loaded at $1-1.2M\Omega$).
\label{tab:sos_scint2_hv}}
\end{table}

\begin{table}[h!]
\centering
\small
\begin{tabular}{|c|r|}
\hline
Channel & Voltage \\ \hline
SAERO01	& 2845 \\
SAERO02	& 2600 \\
SAERO03	& 2685 \\
SAERO04	& 2555 \\
SAERO05	& 2630 \\
SAERO06	& 2590 \\
SAERO07	& 2595 \\
SAERO08	& 2645 \\
SAERO09	& 2755 \\
SAERO10	& 2705 \\
SAERO11	& 2440 \\
SAERO12	& 2630 \\
SAERO13	& 2685 \\
SAERO14	& 2840 \\ \hline
\hline
\end{tabular}
\caption{Typical SOS Aerogel High Voltage Setpoints (Volts) as
found in the HV.hvc configuration file. 
Tubes are Burle 8854 five inch PMT's. \label{tab:sos_aero_hv}}
\end{table}

\begin{table}[h!]
\centering
\small
\begin{tabular}{|c|r|c|}
\hline
Channel & High Voltage & Gain$/10^6$ \\ \hline
1 & 2880 & 66.0 \\
2 & 2900 & 67.9 \\
3 & 2820 & 68.7 \\
4 & 2675 & 71.0 \\ \hline
Pressure & $|DP|<0.020$ & \\ 
\hline
\end{tabular}
\caption{Nominal SOS Gas \v{C}erenkov Conditions.
The PMT's are 5-inch Burle 8854. Maximum high voltage rating
is 3000V. The voltages and gains shown are from log entry 9834
(February 12, 1999) and reflect an attempt to gain match
the tubes.
All photomultiplier tube bases draw approximately ??mA. 
{\it Pressure} indicates the maximum tolerable differential
pressure across the windows.
\label{tab:sos_gas_cer_hv}}
\end{table}

\begin{table}[h!]
\centering
\small
\begin{tabular}{|c|c|l|r||c|c|l|r|}
\hline
Layer & Block & Channel & Voltage & Layer & Block & Channel & Voltage \\ \hline
A  &  1  &  sA01  &  1534  &  A  &  1  &  sA01+  &  1500 \\
A  &  2  &  sA02  &  1515  &  A  &  2  &  sA02+  &  1500 \\
A  &  3  &  sA03  &  1564  &  A  &  3  &  sA03+  &  1500 \\
A  &  4  &  sA04  &  1515  &  A  &  4  &  sA04+  &  1500 \\
A  &  5  &  sA05  &  1400  &  A  &  5  &  sA05+  &  1500 \\
A  &  6  &  sA06  &  1555  &  A  &  6  &  sA06+  &  1600 \\
A  &  7  &  sA07  &  1530  &  A  &  7  &  sA07+  &  1500 \\
A  &  8  &  sA08  &  1504  &  A  &  8  &  sA08+  &  1500 \\
A  &  9  &  sA09  &  1400  &  A  &  9  &  sA09+  &  1500 \\
A  &  10 &  sA10  &  1450  &  A  &  10 &  sA10+  &  1500 \\
A  &  11 &  sA11  &  1555  &  A  &  11 &  sA11+  &  1600 \\ \hline
                            
B  &  1  &  sB01  &  1460  &  B  &  1  &  sB01+  &  1500 \\
B  &  2  &  sB02  &  1565  &  B  &  2  &  sB02+  &  1500 \\
B  &  3  &  sB03  &  1440  &  B  &  3  &  sB03+  &  1500 \\
B  &  4  &  sB04  &  1500  &  B  &  4  &  sB04+  &  1500 \\
B  &  5  &  sB05  &  1535  &  B  &  5  &  sB05+  &  1600 \\
B  &  6  &  sB06  &  1460  &  B  &  6  &  sB06+  &  1500 \\
B  &  7  &  sB07  &  1600  &  B  &  7  &  sB07+  &  1500 \\
B  &  8  &  sB08  &  1440  &  B  &  8  &  sB08+  &  1500 \\
B  &  9  &  sB09  &  1580  &  B  &  9  &  sB09+  &  1500 \\
B  &  10 &  sB10  &  1430  &  B  &  10 &  sB10+  &  1600 \\
B  &  11 &  sB11  &  1550  &  B  &  11 &  sB11+  &  1600 \\ \hline
                            
C  &  1  &  sC01  &  1430  &  D  &  1  &  sD01  &  1490 \\
C  &  2  &  sC02  &  1520  &  D  &  2  &  sD02  &  1360 \\
C  &  3  &  sC03  &  1520  &  D  &  3  &  sD03  &  1470 \\
C  &  4  &  sC04  &  1440  &  D  &  4  &  sD04  &  1400 \\
C  &  5  &  sC05  &  1470  &  D  &  5  &  sD05  &  1520 \\
C  &  6  &  sC06  &  1370  &  D  &  6  &  sD06  &  1460 \\
C  &  7  &  sC07  &  1560  &  D  &  7  &  sD07  &  1560 \\
C  &  8  &  sC08  &  1440  &  D  &  8  &  sD08  &  1580 \\
C  &  9  &  sC09  &  1560  &  D  &  9  &  sD09  &  1500 \\
C  &  10 &  sC10  &  1415  &  D  &  10 &  sD10  &  1400 \\
C  &  11 &  sC11  &  1480  &  D  &  11 &  sD11  &  1480 \\ \hline
\end{tabular}
\caption{Typical SOS Shower Counter High Voltage Setpoints (Volts).
All tube bases are loaded at $\sim 635 K\Omega$ and draw about 2.4~mA.
\label{tab:sos_lg_hv}}
\end{table}

\clearpage
\end{document}

% Revision history:
% $Log: sos_nominals.tex,v $
% Revision 1.1  2003/04/04 16:00:23  saw
% Initial Checkin
%