<html><body><div style="font-family: arial,helvetica,sans-serif; font-size: 12pt; color: #000000"><div>Dear Maxime,</div><div><br data-mce-bogus="1"></div><div>You are absolutely right. It is not only new trigger but trigger with new DC-roads as well.</div><div>We have to validate it. It will not take long time. The new validation trigger is ready</div><div><br data-mce-bogus="1"></div><div><p style="margin: 0px; font-style: normal; font-variant-caps: normal; font-weight: normal; font-stretch: normal; font-size: 14px; line-height: normal; font-family: Monaco; color: rgb(255, 255, 255); background-color: rgb(43, 102, 201);" data-mce-style="margin: 0px; font-style: normal; font-variant-caps: normal; font-weight: normal; font-stretch: normal; font-size: 14px; line-height: normal; font-family: Monaco; color: #ffffff; background-color: #2b66c9;"><span style="font-variant-ligatures: no-common-ligatures" data-mce-style="font-variant-ligatures: no-common-ligatures;">trigger_v22_0_outb_dc_validation.trg</span></p></div><div><br data-mce-bogus="1"></div><div>It has only electron trigger (the others don't use DC-roads at all) without DC (trigger bit 7).</div><div><br data-mce-bogus="1"></div><div>The other triggers are masked.</div><div><br data-mce-bogus="1"></div><div>Latifa, we need about 30 mins of beam time with reasonable current. Can't say right now what it is.</div><div>This run has to be cooked as soon as possible. Rafo will take a look after cook will be done.</div><div><br data-mce-bogus="1"></div><div>We will start the production right after we will finish data taking with validation trigger.</div><div><br data-mce-bogus="1"></div><div>Regards,</div><div>Valery</div><div>.</div><div><br></div><hr id="zwchr" data-marker="__DIVIDER__"><div data-marker="__HEADERS__"><blockquote style="border-left:2px solid #1010FF;margin-left:5px;padding-left:5px;color:#000;font-weight:normal;font-style:normal;text-decoration:none;font-family:Helvetica,Arial,sans-serif;font-size:12pt;" data-mce-style="border-left: 2px solid #1010FF; margin-left: 5px; padding-left: 5px; color: #000; font-weight: normal; font-style: normal; text-decoration: none; font-family: Helvetica,Arial,sans-serif; font-size: 12pt;"><b>From: </b>"mdefurne" <mdefurne@jlab.org><br><b>To: </b>"clas12 first exp" <clas12_first_exp@jlab.org><br><b>Sent: </b>Tuesday, November 6, 2018 3:54:16 PM<br><b>Subject: </b>Re: [Clas12_first_exp] No RC meeting today<br></blockquote></div><div data-marker="__QUOTED_TEXT__"><blockquote style="border-left:2px solid #1010FF;margin-left:5px;padding-left:5px;color:#000;font-weight:normal;font-style:normal;text-decoration:none;font-family:Helvetica,Arial,sans-serif;font-size:12pt;" data-mce-style="border-left: 2px solid #1010FF; margin-left: 5px; padding-left: 5px; color: #000; font-weight: normal; font-style: normal; text-decoration: none; font-family: Helvetica,Arial,sans-serif; font-size: 12pt;">Dear Latifa,<br><br>Is the new trigger the one with DC roads with new geometry for <br>outbending negatives? Based on which criteria/comparison will it be <br>tested since we were in negative inbending before?<br><br>Kind regards,<br><br>Maxime<br><br>On 06/11/2018 19:31, Latifa Elouadrhiri wrote:<br>> Dear all,<br>><br>> We are expecting beam shortly after the machine RF recovery. The Torus <br>> magnet is set for electron outbending. The solenoid is powered up. The <br>> hall is set to receive beam to the tagger. and we are ready just <br>> waiting for beam. Once the beam is back we will perform Moller run for <br>> both HWP IN and OUT and we will tune the beam to the FC. Once the beam <br>> is tuned and all the rates are as expected. We will test the new <br>> trigger and optimize the beam current for the outbending <br>> configuration. Then we will move to production with new trigger and <br>> optimized beam current based on trigger rate and DC/detector occupancy.<br>><br>> Please let me know if you have any questions.<br>><br>> Best regards,<br>><br>> Latifa<br>><br>> _______________________________________________<br>> Clas12_first_exp mailing list<br>> Clas12_first_exp@jlab.org<br>> https://mailman.jlab.org/mailman/listinfo/clas12_first_exp<br>_______________________________________________<br>Clas12_first_exp mailing list<br>Clas12_first_exp@jlab.org<br>https://mailman.jlab.org/mailman/listinfo/clas12_first_exp<br></blockquote></div></div></body></html>