<html><body><div style="font-family: arial,helvetica,sans-serif; font-size: 12pt; color: #000000"><div>Dear All;,</div><div><br data-mce-bogus="1"></div><div>The DC-road trigger in principle was validated in the past. Raffaella confirms that the new DC roads table were validated off-line. Nobody can guarantee of course that the firmware trigger has no bug but the risk is small. So we have to decide how to proceed.</div><div><br data-mce-bogus="1"></div><div>I prepared the trigger without DC roads in case we will decide to wait until validation will be finished.</div><div><br data-mce-bogus="1"></div><div> </div><div>https://logbooks.jlab.org/entry/3622129</div><div><br data-mce-bogus="1"></div><div>Regards,</div><div>Valery</div><div><br data-mce-bogus="1"></div><div><br data-mce-bogus="1"></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>"Raffaella De Vita" <Raffaella.Devita@ge.infn.it><br><b>To: </b>"Mac Mestayer" <mestayer@jlab.org><br><b>Cc: </b>"Benjamin Raydo" <braydo@jlab.org>, "clas12 first exp" <clas12_first_exp@jlab.org><br><b>Sent: </b>Tuesday, November 6, 2018 5:33:01 PM<br><b>Subject: </b>Re: [Clas12_first_exp] Validation of new DC-roads for the electron trigger<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 All,<br>just for information, the new dictionaries were tested in offline as we did for all the ones generated before and gave consistent results.<br>Best regards,<br> Raffaella<br><br><br>> On 06 Nov 2018, at 16:53, Mac Mestayer <mestayer@jlab.org> wrote:<br>> <br>> Hello Sergey;<br>> <br>> My opinion is that it would be unwise to use it before<br>> it's validated. We can see what others think.<br>> <br>> - Mac<br>> <br>> ----- Original Message -----<br>> From: "Serguei Boiarinov" <boiarino@jlab.org><br>> To: "Latifa Elouadrhiri" <latifa@jlab.org><br>> Cc: "Benjamin Raydo" <braydo@jlab.org>, "clas12 first exp" <clas12_first_exp@jlab.org><br>> Sent: Tuesday, November 6, 2018 4:41:10 PM<br>> Subject: Re: [Clas12_first_exp] Validation of new DC-roads for the electron trigger<br>> <br>> Hi Latifa,<br>> dc trigger validation may take a while, probably few days, so we have to decide now<br>> if we want to use it. Changes are minimal, most likely new DC will work OK.<br>> Sergey<br>> <br>> ----- Original Message -----<br>> From: "Latifa Elouadrhiri" <latifa@jlab.org><br>> To: "Valery Kubarovsky" <vpk@jlab.org>, "mdefurne" <mdefurne@jlab.org><br>> Cc: "clas12 first exp" <clas12_first_exp@jlab.org>, "Benjamin Raydo" <braydo@jlab.org>, "Serguei Boiarinov" <boiarino@jlab.org>, "Francois-Xavier Girod" <fxgirod@jlab.org>, "Rafayel Paremuzyan" <rafopar@jlab.org>, "Raffaella De Vita" <raffaella.devita@ge.infn.it><br>> Sent: Tuesday, November 6, 2018 4:29:34 PM<br>> Subject: Re: Validation of new DC-roads for the electron trigger<br>> <br>> Dear Valery,<br>> <br>> You are in the run plan. Now we are in the process of finishing the <br>> Moller run.<br>> <br>> You will take the data that you need to validate the trigger, after that <br>> I would like to to take production data without DC until tomorrow where <br>> we have validated trigger in this configuration with new the newly <br>> generated Generated roads.<br>> <br>> Please let me know all if you have any questions.<br>> <br>> Best regards,<br>> <br>> Latifa<br>> <br>> <br>> On 11/6/18 4:15 PM, Valery Kubarovsky wrote:<br>>> Dear Maxime,<br>>> <br>>> You are absolutely right. It is not only new trigger but trigger with <br>>> new DC-roads as well.<br>>> We have to validate it. It will not take long time. The new validation <br>>> trigger is ready<br>>> <br>>> trigger_v22_0_outb_dc_validation.trg<br>>> <br>>> <br>>> It has only electron trigger (the others don't use DC-roads at all) <br>>> without DC (trigger bit 7).<br>>> <br>>> The other triggers are masked.<br>>> <br>>> Latifa, we need about 30 mins of beam time with reasonable current. <br>>> Can't say right now what it is.<br>>> This run has to be cooked as soon as possible. Rafo will take a look <br>>> after cook will be done.<br>>> <br>>> We will start the production right after we will finish data taking <br>>> with validation trigger.<br>>> <br>>> Regards,<br>>> Valery<br>>> .<br>>> <br>>> ------------------------------------------------------------------------<br>>> <br>>> *From: *"mdefurne" <mdefurne@jlab.org><br>>> *To: *"clas12 first exp" <clas12_first_exp@jlab.org><br>>> *Sent: *Tuesday, November 6, 2018 3:54:16 PM<br>>> *Subject: *Re: [Clas12_first_exp] No RC meeting today<br>>> <br>>> 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<br>>> Torus<br>>>> magnet is set for electron outbending. The solenoid is powered<br>>> 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<br>>> run for<br>>>> both HWP IN and OUT and we will tune the beam to the FC. Once<br>>> 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<br>>> 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>>> <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><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></blockquote></div></div></body></html>