<html><head><meta http-equiv="Content-Type" content="text/html charset=us-ascii"></head><body style="word-wrap: break-word; -webkit-nbsp-mode: space; -webkit-line-break: after-white-space;" class="">Take a look slides 4/5, looks like DC trigger efficiency is >98% for p>1 GeV.<div class=""><br class=""></div><div class="">Stepan<br class=""><div><br class=""><blockquote type="cite" class=""><div class="">Begin forwarded message:</div><br class="Apple-interchange-newline"><div style="margin-top: 0px; margin-right: 0px; margin-bottom: 0px; margin-left: 0px;" class=""><span style="font-family: -webkit-system-font, Helvetica Neue, Helvetica, sans-serif; color:rgba(0, 0, 0, 1.0);" class=""><b class="">From: </b></span><span style="font-family: -webkit-system-font, Helvetica Neue, Helvetica, sans-serif;" class="">Andrea Celentano <<a href="mailto:andrea.celentano@ge.infn.it" class="">andrea.celentano@ge.infn.it</a>><br class=""></span></div><div style="margin-top: 0px; margin-right: 0px; margin-bottom: 0px; margin-left: 0px;" class=""><span style="font-family: -webkit-system-font, Helvetica Neue, Helvetica, sans-serif; color:rgba(0, 0, 0, 1.0);" class=""><b class="">Subject: </b></span><span style="font-family: -webkit-system-font, Helvetica Neue, Helvetica, sans-serif;" class=""><b class="">Re: new FTOF threshold for the trigger?</b><br class=""></span></div><div style="margin-top: 0px; margin-right: 0px; margin-bottom: 0px; margin-left: 0px;" class=""><span style="font-family: -webkit-system-font, Helvetica Neue, Helvetica, sans-serif; color:rgba(0, 0, 0, 1.0);" class=""><b class="">Date: </b></span><span style="font-family: -webkit-system-font, Helvetica Neue, Helvetica, sans-serif;" class="">October 9, 2018 at 11:21:33 AM EDT<br class=""></span></div><div style="margin-top: 0px; margin-right: 0px; margin-bottom: 0px; margin-left: 0px;" class=""><span style="font-family: -webkit-system-font, Helvetica Neue, Helvetica, sans-serif; color:rgba(0, 0, 0, 1.0);" class=""><b class="">To: </b></span><span style="font-family: -webkit-system-font, Helvetica Neue, Helvetica, sans-serif;" class="">Valery Kubarovsky <<a href="mailto:vpk@jlab.org" class="">vpk@jlab.org</a>><br class=""></span></div><div style="margin-top: 0px; margin-right: 0px; margin-bottom: 0px; margin-left: 0px;" class=""><span style="font-family: -webkit-system-font, Helvetica Neue, Helvetica, sans-serif; color:rgba(0, 0, 0, 1.0);" class=""><b class="">Cc: </b></span><span style="font-family: -webkit-system-font, Helvetica Neue, Helvetica, sans-serif;" class="">Raffaella De Vita <<a href="mailto:raffaella.devita@ge.infn.it" class="">raffaella.devita@ge.infn.it</a>>, Rafayel Paremuzyan <<a href="mailto:rafopar@jlab.org" class="">rafopar@jlab.org</a>>, Benjamin Raydo <<a href="mailto:braydo@jlab.org" class="">braydo@jlab.org</a>>, Serguei Boiarinov <<a href="mailto:boiarino@jlab.org" class="">boiarino@jlab.org</a>>, Marco Battaglieri <<a href="mailto:battaglieri@ge.infn.it" class="">battaglieri@ge.infn.it</a>>, Stepan Stepanyan <<a href="mailto:stepanya@jlab.org" class="">stepanya@jlab.org</a>><br class=""></span></div><br class=""><div class=""><meta http-equiv="Content-Type" content="text/html; charset=us-ascii" class=""><div style="word-wrap: break-word; -webkit-nbsp-mode: space; line-break: after-white-space;" class=""><div class="">Hi All,</div><div class="">here are the few slides I prepared for today. Valery, the logbook entries showing the rate are:</div><div class=""><br class=""></div><div class="">OLD THRESHOLD, OLD FTOF-PCU MAP:</div><div class=""><a href="https://logbooks.jlab.org/entry/3603950" class="">MesonEx trigger studies, first run</a></div><div class=""><br class=""></div><div class="">NEW THRESHOLD, NEW FTOF-PCU MAP:</div><div class=""><a href="https://logbooks.jlab.org/entry/3604051" class="">MesonEx trigger, second run</a></div><div class=""><br class=""></div><div class=""><br class=""></div><div class=""><br class=""></div><div class="">The main change is due to the threshold.</div><div class=""><br class=""></div><div class="">Meaning of trg bits is the following (ignore what is written in the gui)</div><div class=""><br class=""></div><div class="">1..6 : sector-based FTOF*PCU</div><div class="">7..12: sector-based FTOF*PCU && PCAL>15 MeV</div><div class="">13..18: sector-based FTOF*PCU && PCAL>15 MeV && DC-segments (5 out of 6 layers)</div><div class="">19..24: sector-based FTOF*PCU && PCAL>15 MeV && DC-roads</div><div class=""><br class=""></div><div class="">29: FT, one e- with 200 MeV < E < 4 GeV</div><div class=""><br class=""></div><div class="">(Note only trg bit 30 was enabled in the TS)</div><div class=""><br class=""></div><div class="">Andrea</div><div class=""><br class=""></div></div></div></blockquote></div></div></body></html>