HES Page

</head> <body text="#000000" bgcolor="#90A0B0" link="#FFFFFF" vlink="#404040"> <center> <h1> <font color="#0000FF"><font size=+0>Welcome to HES</font></font></h1></center> <center><img SRC="IMAGES/P2260005.JPG" ALT="You want a better browser!" ></center> <center> <h2> <i><font color="#FFFF00"><font size=+0>Do you really want to be here ? Well... suit yourself.</font></font></i></h2></center> <hr> <p><font size=+0>This is the home page for the Hadron Electron Separator (HES) Detetctor of the <a href="http://www-zeus.desy.de/" TARGET="_top">ZEUS experiment</a> at the <a href="http://www.desy.de:80/" TARGET="_top">DESY Laboratory</a>, in <a href="http://www.uni-hamburg.de/Hamburg/HH_homepage.html" TARGET="_top">Hamburg</a>, Germany.</font> <p><font size=+0>Unfortunately, most of the information about the HES detector is restricted to members of the ZEUS Collaboration. However, you can read the <a href="http://www-zeus.desy.de/components/hes/HES/hes_overview.html">HES overview</a> to get a general description of the HES detector or you can <a href="mailto:hasell@vxdesy.desy.de">contact me</a> for further information. There is also a <a href="http://www-zeus.desy.de/components/hes/HES/hes_deutsch.ps">Postscript version in German</a>.</font> <p><font size=+0>From here there are links to other pages which, hopefully, provide useful information concerning the HES detector, its operation, safety, and use.</font> <p><font size=+0>The first few sections are grouped in anticipation of who might be reading this and what information might be required. If this isn't enough then try the <a href="http://www-zeus.desy.de/components/hes/HES/ZEUS_only/hes_doc.html">HES Documentation Page</a> for pointers to all documentation (UP arrow from any HES page). </font> <hr> <p><font size=+0><b><font color="#0000FF">Safety</font></b> - things relavent to the safe operation of HES.</font> <ul> <li> <font size=+0><a href="http://www-zeus.desy.de/components/hes/HES/hes_overview.html">Overview </a>of the HES detector.</font></li> <li> <font size=+0>General remarks on <a href="http://www-zeus.desy.de/components/hes/HES/ZEUS_only/hes_safety.html">HES safety</a> issues.</font></li> <li> <font size=+0>Instructions for the <a href="http://www-zeus.desy.de/components/hes/HES/ZEUS_only/hes_zeus_safety.html">ZEUS Safety Shift.</a></font></li> <li> <font size=+0><a href="http://www-zeus.desy.de/components/hes/HES/ZEUS_only/hes_scm.html">SCM alarms</a> (those annoying little yellow boxes).</font></li> <li> <font size=+0>What to do in case of a <a href="http://www-zeus.desy.de/components/hes/HES/ZEUS_only/hes_water_failure.html">water failure.</a></font></li> <li> <font size=+0>What to do in case of a <a href="http://www-zeus.desy.de/components/hes/HES/ZEUS_only/hes_power_failure.html">power failure.</a></font></li> <li> <font size=+0>The schedule of daily <a href="http://www-zeus.desy.de/components/hes/HES/ZEUS_only/hes_shifts.html">HES shifts.</a></font></li> <li> <font size=+0>List of <a href="http://www-zeus.desy.de/components/hes/HES/ZEUS_only/hes_experts.html">HES experts.</a> when you can't reach the HES shift.</font></li> </ul> <font size=+0><b><font color="#0000FF">Deputy/Online</font></b> - things relevant to data acquistion.</font> <ul> <li> <font size=+0><a href="http://www-zeus.desy.de/components/hes/HES/hes_overview.html">Overview</a>of the HES detector.</font></li> <li> <font size=+0>Instructions for the <a href="http://www-zeus.desy.de/components/hes/HES/ZEUS_only/hes_zeus_online.html">ZEUS Deputy/Online Shift.</a></font></li> <li> <font size=+0>How to <a href="http://www-zeus.desy.de/components/hes/HES/ZEUS_only/hes_login.html">LOGIN</a> to the HES equipment computer.</font></li> <li> <font size=+0><a href="http://www-zeus.desy.de/components/hes/HES/ZEUS_only/hes_scm.html">SCM alarms</a> (those annoying little yellow boxes again).</font></li> <li> <font size=+0>How to <a href="http://www-zeus.desy.de/components/hes/HES/ZEUS_only/hes_startup.html">startup</a> HES from scratch.</font></li> <li> <font size=+0>The schedule of daily <a href="http://www-zeus.desy.de/components/hes/HES/ZEUS_only/hes_shifts.html">HES shifts.</a></font></li> <li> <font size=+0>List of <a href="http://www-zeus.desy.de/components/hes/HES/ZEUS_only/hes_experts.html">HES experts.</a> when the HES shift is hiding.</font></li> </ul> <font size=+0><b><font color="#0000FF">HES Shift</font></b> - things the daily HES shift person should know (besides everything).</font> <ul> <li> <font size=+0><a href="http://www-zeus.desy.de/components/hes/HES/hes_overview.html">Overview</a>of the HES detector.</font></li> <li> <font size=+0>The schedule of daily <a href="http://www-zeus.desy.de/components/hes/HES/ZEUS_only/hes_shifts.html">HES shifts.</a></font></li> <li> <font size=+0><a href="http://www-zeus.desy.de/components/hes/HES/ZEUS_only/hes_shift_tasks.html">Tasks</a> for the daily HES shift.</font></li> <li> <font size=+0>How to <a href="http://www-zeus.desy.de/components/hes/HES/ZEUS_only/hes_login.html">LOGIN</a> to the HES equipment computer.</font></li> <li> <font size=+0>How to check the <a href="http://www-zeus.desy.de/components/hes/HES/ZEUS_only/hes_dqm.html">Data Quality Monitoring</a>.</font></li> <li> <font size=+0>How to perform the weekly <a href="http://www-zeus.desy.de/components/hes/HES/ZEUS_only/hes_calibration.html">calibration</a>.</font></li> <li> <font size=+0>An overview of the <a href="http://www-zeus.desy.de/components/hes/HES/ZEUS_only/hes_slow_control.html">Slow Control System</a>.</font></li> <ul> <li> <font size=+0><a href="http://www-zeus.desy.de/components/hes/HES/ZEUS_only/hes_sc_commands.html">Slow Control Commands</a>.</font></li> <li> <font size=+0><a href="http://www-zeus.desy.de/components/hes/HES/ZEUS_only/hes_sc_histograms.html">Slow Control Histograms</a>.</font></li> </ul> <li> <font size=+0>List of <a href="http://www-zeus.desy.de/components/hes/HES/ZEUS_only/hes_experts.html">HES experts.</a> when you still can't figure out what to do.</font></li> </ul> <font size=+0><b><font color="#0000FF">Where did they put that?</font></b> - some info on there to find things.</font> <ul> <li> <font size=+0><a href="http://www-zeus.desy.de/components/hes/HES/hes_overview.html">Overview</a>of the HES detector.</font></li> <li> <font size=+0>What you might expect to see in the <a href="http://www-zeus.desy.de/components/hes/HES/ZEUS_only/hes_rucksack_racks.html">rucksack.</a></font></li> <li> <font size=+0>How to handle the HES <a href="http://www-zeus.desy.de/components/hes/HES/ZEUS_only/hes_high_voltage.html">high voltage</a>.</font></li> <li> <font size=+0>How to check the <a href="http://www-zeus.desy.de/components/hes/HES/ZEUS_only/hes_dqm.html">Data Quality Monitoring</a>.</font></li> <li> <font size=+0>What the devil are <a href="http://www-zeus.desy.de/components/hes/HES/ZEUS_only/hes_hc3_ps.html">HC3 Power Supplies</a>?</font></li> <ul> <li> <font size=+0>and how do I <a href="http://www-zeus.desy.de/components/hes/HES/ZEUS_only/hes_hc3control.html">control</a> them?</font></li> <li> <font size=+0>and where are the <a href="http://www-zeus.desy.de/components/hes/HES/ZEUS_only/hes_hc3_racks.html">HC3 Racks</a>?</font></li> </ul> <li> <font size=+0>and finally, if things are getting to hot <a href="http://www-zeus.desy.de/components/hes/HES/ZEUS_only/hes_water_cooling.html">Water Cooling.</a></font></li> </ul> <font size=+0><b><font color="#0000FF">Using the HES</font></b> - (what an outlandish thought) some info on how to incorporate the HES data into your physics analysis.</font> <ul> <li> <font size=+0><a href="http://www-zeus.desy.de/components/hes/HES/hes_overview.html">Overview</a>of the HES detector.</font></li> <li> <font size=+0>An overview of the HES <a href="http://www-zeus.desy.de/components/hes/HES/ZEUS_only/hes_offline.html">offline.</a></font></li> <li> <font size=+0>Descriptions of the multitudes of <a href="http://www-zeus.desy.de/components/hes/HES/ZEUS_only/hes_data_banks.html">data banks</a> filled by HES.</font></li> <li> <font size=+0>What is left after <a href="http://www-zeus.desy.de/components/hes/HES/ZEUS_only/hes_reconstruction.html">reconstruction</a></font></li> <li> <font size=+0>Some <a href="http://www-zeus.desy.de/components/hes/HES/ZEUS_only/hes_analysis_tools.html">analysis tools</a>.</font></li> <li> <font size=+0>And for those who don't believe the real data there is always <a href="http://www-zeus.desy.de/components/hes/HES/ZEUS_only/hes_monte_carlo.html">Monte Carlo</a></font></li> <li> <font size=+0>List of <a href="http://www-zeus.desy.de/components/hes/HES/ZEUS_only/hes_experts.html">HES experts.</a> when it still doesn't work.</font></li> </ul> <hr> <table WIDTH="100%" > <tr> <td ALIGN=LEFT><a href="http://www-zeus.desy.de/components/hes/HES/ZEUS_only/hes_doc.html"><img SRC="Up.xbm" ></a><a href="http://www-zeus.desy.de/components/hes/HES/hes_home.html"><img SRC="Left.xbm" ></a><a href="http://www-zeus.desy.de/components/hes/HES/ZEUS_only/hes_doc.html"><img SRC="Right.xbm" ></a><a href="http://www-zeus.desy.de/components/hes/HES/hes_distractions.html"><img SRC="Down.xbm" ></a></td> <td ALIGN=RIGHT><a href="http://www-zeus.desy.de/" TARGET="_top"><img SRC="zeus_100.gif" ALT="You want a better browser!" ></a><a href="http://www.desy.de:80/" TARGET="_top"><img SRC="desy_blue.gif" ALT="You want a better browser!" ></a></td> </tr> </table> <hr> <p><font size=+0>Comments and queries to:</font> <br>  <table WIDTH="100%" > <tr> <td ALIGN=LEFT><font size=+2><a href="http://www-zeus/~hasell/dkh.html" TARGET="_top">Douglas Hasell</a></font></td> <td ALIGN=RIGHT>Tel: +49 (40) 8998 3889</td> </tr> <tr> <td ALIGN=LEFT>DESY - ZEUS</td> <td ALIGN=RIGHT>FAX: +49 (40) 8998 3092</td> </tr> <tr> <td ALIGN=LEFT>Notkestrasse 85</td> </tr> <tr> <td ALIGN=LEFT>22603 Hamburg, Germany</td> <td ALIGN=RIGHT>E-mail: <a href="mailto:hasell@vxdesy.desy.de">HASELL@VXDESY.DESY.DE</a></td> </tr> </table> <hr> <table WIDTH="100%" > <tr> <td ALIGN=LEFT><i>http://www-zeus.desy.de/~hes/hes.html</i></td> <td ALIGN=RIGHT><i>Updated 77/2/97</i></td> </tr> </table> </body>