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  • ...getting a fast trigger cable from the tagger MOR to the Alcove. Fernando Barbosa will get us low HV cables for the BPM (if not in stick, they will be made).
    4 KB (618 words) - 11:43, 1 August 2006
  • |Fernando Barbosa |barbosa@jlab.org
    4 KB (507 words) - 13:09, 8 July 2021
  • ...x S., R. Jones, I. Senderovich, J. Stewart, T. Whitlatch, E. Aschenaur, F. Barbosa, and G. Yang.
    9 KB (1,485 words) - 10:50, 24 February 2009
  • ** 3:15 Electronics (45 min) Fernando Barbosa ** 14:25 Preamps (20) Fernando Barbosa
    4 KB (618 words) - 17:00, 24 February 2017
  • * ''Site maintained by F.J. Barbosa. For additional information, barbosa@jlab.org or (757) 269-7433''
    10 KB (1,242 words) - 10:59, 20 December 2019
  • ** 10:00am Fernando [http://www.jlab.org/~barbosa/HallD_System_%20&_%20Infrastructure_%20Review.ppt Talk] ...ab.org/doc-private/DocDB/ShowDocument?docid=1040 GlueX-Doc-1040] (Fernando Barbosa)
    7 KB (978 words) - 12:39, 14 March 2017
  • ** 12:10 (35) Asic Discussion ---Discussion Leader Fernando Barbosa
    5 KB (586 words) - 12:40, 14 March 2017
  • ...private/DocDB/ShowDocument?docid=1108 Update on Electronics] ---- Fernando Barbosa ...oc-private/DocDB/ShowDocument?docid=1121 Update on the ASIC] --- Fernando Barbosa
    13 KB (1,745 words) - 12:39, 14 March 2017
  • This was an ''ad hoc'' meeting between Fernando Barbosa (FB), Simon Taylor (ST), and Yves Van Haarlem (YvH) to discuss the FDC/CDC
    5 KB (797 words) - 16:54, 24 February 2017
  • ...doc-private/DocDB/ShowDocument?docid=1199 Electronics Update] --- Fernando Barbosa
    7 KB (948 words) - 12:40, 14 March 2017
  • ...doc-private/DocDB/ShowDocument?docid=1268 Electronics Status] --- Fernando Barbosa
    8 KB (1,006 words) - 12:38, 14 March 2017
  • ...lein,abbottd,doughty,boeglinw,chandra,kornicer,pavel,brash,cuevas,jastrzem,barbosa,bellis,saw,carman,gurjyan,timmer,biselli,kuhnj,zisis,aamer,staylor,remitche
    2 KB (298 words) - 10:41, 1 July 2009
  • ...g/doc-private/DocDB/ShowDocument?docid=1350 Electronics Update] - Fernando Barbosa
    10 KB (1,422 words) - 12:39, 14 March 2017
  • The new area will be managed by Fernando Barbosa and is intended for backed-up storage of electronics design files. Our curr
    5 KB (825 words) - 13:23, 9 October 2009
  • CC: barbosa@jlab.com, carl.zorn@jlab.com, carman@jlab.com, carstens@jlab.com,
    1 KB (210 words) - 13:35, 7 October 2009
  • ...rg/doc-private/DocDB/ShowDocument?docid=2929 Electronics Update] -Fernando Barbosa
    9 KB (1,147 words) - 12:39, 14 March 2017
  • ...c-private/DocDB/ShowDocument?docid=1407 BCAL Readout Overview] -- Fernando Barbosa ...g/doc-private/DocDB/ShowDocument?docid=1416 Electronics Status] - Fernando Barbosa
    8 KB (1,070 words) - 12:40, 14 March 2017
  • ...g/doc-private/DocDB/ShowDocument?docid=1495 Electronics Update] - Fernando Barbosa
    12 KB (1,580 words) - 12:40, 14 March 2017
  • # N.S. Jarvis, C.A. Meyer, B. Zihlmann, M. Staib, A.Austregesilo, F. Barbosa, V. Razmyslovich, S. Taylor, Y. Van Haarlem, G. Visser and T. Whitlatch, "T # E. Pooser, F. Barbosa, W. Boeglin, C. Hutton, M.M. Ito, M. Kamel, P. Khetarpal, A. LLodra, N. San
    19 KB (2,649 words) - 15:13, 11 July 2023
  • ** Paul discussed using a passive splitter with Fernando Barbosa at the last collaboration meeting. We should discuss all options further.
    5 KB (827 words) - 23:40, 31 March 2015
  • ...We have not met to discuss this yet. Paul's recollection was that Fernando Barbosa will make a prototype passive splitter and send it to Paul for testing.
    2 KB (369 words) - 17:22, 31 March 2015
  • ...g/doc-private/DocDB/ShowDocument?docid=1595 Electronics Update] - Fernando Barbosa
    12 KB (1,612 words) - 12:38, 14 March 2017
  • Mark reported that Fernando Barbosa is making splitters of various proportions and inverters to send to FSU for
    3 KB (429 words) - 17:12, 24 February 2017
  • Fernando Barbosa has sent 2 splitters and 2 inverters to FSU for testing. They have not arri
    3 KB (409 words) - 04:56, 1 April 2015
  • ...e hired. The plan is to have the students spend time at JLab with Fernando Barbosa to learn the testing procedure and then transfer it to UMass.
    3 KB (447 words) - 11:36, 31 March 2015
  • ...DocDB/ShowDocument?docid=1685 Status of the Hall D Electronics] - Fernando Barbosa
    9 KB (1,174 words) - 12:39, 14 March 2017
  • ...rivate/DocDB/ShowDocument?docid=1834 Hall D Electronics Update] - Fernando Barbosa
    9 KB (1,102 words) - 12:40, 14 March 2017
  • To: barbosa@jlab.org, reinhold@fiu.edu, schwarz@jlab.org, davidl@jlab.org,
    1 KB (208 words) - 13:52, 19 April 2016
  • ...jlab.org/doc-private/DocDB/ShowDocument?docid=1926 Electronics] - Fernando Barbosa
    10 KB (1,269 words) - 12:39, 14 March 2017
  • ...jlab.org/doc-private/DocDB/ShowDocument?docid=1751 Electronics] - Fernando Barbosa
    11 KB (1,384 words) - 17:13, 24 February 2017
  • * Mark will set up a conference call with Werner, Fernando Barbosa, and Yi Qiang to discuss the previous two items.
    2 KB (314 words) - 20:46, 31 March 2015
  • We went over decisions made at an ad hoc meeting with Fernando Barbosa on March 30. At that meeting Fernando told us he as a new design of the pre
    3 KB (416 words) - 23:53, 31 March 2015
  • ...N-18-APR-2011.pdf Status of the SiPM timing measurements] -- ''V.Baturin/F.Barbosa/S.Somov''
    566 B (83 words) - 11:07, 18 April 2011
  • Fernando Barbosa has recently reported tests with a new version of the pre-amp for the BCAL
    4 KB (614 words) - 23:47, 31 March 2015
  • Werner sent the SiPM array FIU had previously tested back to Fernando Barbosa and Fernando outfitted it with his new pre-amp configuration and sent it ba
    3 KB (466 words) - 17:22, 31 March 2015
  • ...'two counters into one 4x4 array'''. This is the arrangement that Fernando Barbosa suggested as a possibility. Each counter would be directed into a 2x4 sub-a
    3 KB (536 words) - 06:05, 1 April 2015
  • * Mark circulated [[Media:Splitter & Inverter.pdf|Fernando Barbosa's schematics]] for the splitters. Sasha checked his splitters against the v
    4 KB (621 words) - 15:46, 31 March 2015
  • ...ivate/DocDB/ShowDocument?docid=2087 Update on the Electronics] - Fernando Barbosa
    10 KB (1,216 words) - 12:38, 14 March 2017
  • ...g/doc-private/DocDB/ShowDocument?docid=2001 Electronics Update] - Fernando Barbosa
    10 KB (1,238 words) - 12:38, 14 March 2017
  • * '''JLab''': Fernando Barbosa, Mark Ito, Elton Smith, Tim Whitlatch, Beni Zihlmann, Carl Zorn
    2 KB (387 words) - 18:50, 5 January 2012
  • * Mark discussed the project briefly with Fernando Barbosa a few days ago. Fernando has requested a schedule for the the project. He a
    3 KB (399 words) - 17:30, 31 March 2015
  • * '''JLab''': Fernando Barbosa, Chuck Hutton, Mark Ito (chair), Beni Zihlmann
    4 KB (557 words) - 22:03, 31 March 2015
  • * '''JLab''': Fernando Barbosa, Chuck Hutton, Mark Ito (chair), Yi Qiang, Tim Whitlatch, Beni Zihlmann
    2 KB (381 words) - 17:00, 24 February 2017
  • ...vate/DocDB/ShowDocument?docid=2149 Update on the Electronics] --- Fernando Barbosa
    8 KB (1,048 words) - 12:39, 14 March 2017
  • ...icrons in the final detector; some of those are due in this week. Fernando Barbosa reported that we are still waiting for the mini-coax cable that routes conn
    3 KB (495 words) - 00:14, 1 April 2015
  • FIU received the boards from Fernando Barbosa on Monday. They have two one-sector detectors, each with 4 SiPMs, one with
    3 KB (478 words) - 01:50, 1 April 2015
  • * Fernando Barbosa is handling the procurement of the CAEN TDCs.
    3 KB (450 words) - 23:53, 31 March 2015
  • * '''JLab''': Fernando Barbosa, Chuck Hutton, Mark Ito (chair), Tim Whitlatch, Beni Zihlmann
    4 KB (660 words) - 22:22, 31 March 2015
  • * '''JLab''': Fernando Barbosa, Mark Ito (chair), Tim Whitlatch, Beni Zihlmann
    3 KB (491 words) - 03:23, 1 April 2015
  • * Fernando Barbosa (Hall D eletrical engineer)
    2 KB (265 words) - 11:31, 18 September 2012
  • ...s damaged. The lemo connector on the PCB is broken. Mark will ask Fernando Barbosa to give Eric a call to provide guidance on re-soldering.
    2 KB (321 words) - 06:42, 1 April 2015
  • ...on to the [[Detector naming scheme|detector abbreviation scheme]] Fernando Barbosa has urged us to follow. He noted that there are several instances where the
    7 KB (1,085 words) - 06:45, 1 April 2015
  • ...to determine its gain as a precursor to measuring the SiPM gain. Fernando Barbosa is waiting on this measurement to finalize his design.
    3 KB (535 words) - 23:31, 31 March 2015
  • * Eric mailed the broken ST-2 board to Fernando Barbosa. The gain measurement still needs to be done before Fernando finalizes all
    3 KB (488 words) - 14:52, 31 March 2015
  • * FIU got the ST-2 board back from Fernando Barbosa. It has not been tested yet.
    2 KB (376 words) - 18:23, 31 March 2015
  • * Fernando Barbosa (Hall D eletrical engineer)
    5 KB (602 words) - 20:27, 1 March 2013
  • ...ate/DocDB/DisplayMeeting?sessionid=413 Electronics] - (Organizer: Fernando Barbosa) Chair: Elton Smith ...ivate/DocDB/ShowDocument?docid=2216 Update on the Electronics] -- Fernando Barbosa
    9 KB (1,108 words) - 12:38, 14 March 2017
  • .../doc-private/DocDB/ShowDocument?docid=2403 Electronics Update] -- Fernando Barbosa
    10 KB (1,265 words) - 12:39, 14 March 2017
  • ...g/doc-private/DocDB/ShowDocument?docid=2331 Electronics Update] - Fernando Barbosa
    10 KB (1,327 words) - 12:38, 14 March 2017
  • The gain measurements for Fernando Barbosa are complete. Eric will write up the results and send them to Fernando soon
    3 KB (442 words) - 21:45, 31 March 2015
  • Eric got feedback from Fernando Barbosa; he should include the attenuation in the cables in his estimate for the re
    4 KB (612 words) - 02:24, 1 April 2015
  • <td> William McGinley</td><td>CMU</td><td>6.03</td><td>7.19</td><td>Barbosa <td> Michael Staib</td><td>CMU</td><td>6.03</td><td>7.19</td><td>Barbosa
    5 KB (810 words) - 11:24, 18 July 2013
  • #* Preassembly activities for readout assemblies (Fernando Barbosa, Chris Stanislav, Nic Sandoval) #* Cable bundling and installation (Fernando Barbosa)
    4 KB (647 words) - 13:14, 14 May 2013
  • * Fernando Barbosa (Hall D eletrical engineer)
    3 KB (398 words) - 12:00, 11 June 2013
  • * Fernando Barbosa (Hall D eletrical engineer)
    4 KB (502 words) - 10:53, 30 September 2013
  • * '''JLab''': Fernando Barbosa, Chuck Hutton, Mark Ito (chair), Tim Whitlatch, Beni Zihlmann
    4 KB (587 words) - 01:50, 1 April 2015
  • # Electronics - Fernando Barbosa
    687 B (98 words) - 10:20, 14 November 2013
  • ...doc-private/DocDB/ShowDocument?docid=3006 Electronics Update] --- Fernando Barbosa
    10 KB (1,283 words) - 12:38, 14 March 2017
  • ...oc-private/DocDB/ShowDocument?docid=2463 Electronics Status] --- Fernando Barbosa
    10 KB (1,231 words) - 12:38, 14 March 2017
  • <td> Fernando J. Barbosa</td>
    2 KB (283 words) - 10:25, 20 August 2014
  • Mark received a report from Fernando Barbosa:
    5 KB (807 words) - 22:47, 31 March 2015
  • ...een going on among Tim, Hussein, Tom Carstens, Nick Sandoval, and Fernando Barbosa on cable routes and needed cable trays. Cables will be routed below the TOF
    4 KB (560 words) - 06:17, 1 April 2015
  • ...origin of the TT data was a large Excel Spreadsheet maintained by Fernando Barbosa in [https://halldweb.jlab.org/doc-private/DocDB/ShowDocument?docid=2293 Doc
    9 KB (1,465 words) - 17:13, 24 February 2017
  • * '''JLab''': Fernando Barbosa, Eugene Chudakov, Mark Ito (chair)
    5 KB (859 words) - 22:25, 31 March 2015
  • * '''JLab''': Fernando Barbosa, Eugene Chudakov, Chuck Hutton, Mark Ito (chair), Nick Sandoval, Beni Zihlm
    4 KB (715 words) - 07:03, 1 April 2015
  • * '''JLab''': Fernando Barbosa, Thomas Britton, Eugene Chudakov, Mark Ito (chair), Simon Taylor
    2 KB (288 words) - 16:23, 10 November 2017
  • ...oc-private/DocDB/ShowDocument?docid=2559 Electronics Status] --- Fernando Barbosa
    9 KB (1,171 words) - 12:38, 14 March 2017
  • * '''JLab''': Fernando Barbosa, Mark Ito (chair)
    3 KB (453 words) - 21:32, 31 March 2015
  • ...doc-private/DocDB/ShowDocument?docid=2644 Electronics Update] --- Fernando Barbosa
    9 KB (1,130 words) - 12:38, 14 March 2017
  • ...doc-private/DocDB/ShowDocument?docid=2826 Electronics Update] --- Fernando Barbosa
    10 KB (1,251 words) - 12:40, 14 March 2017
  • * '''JLab''': Fernando Barbosa, Mark Ito, Eric Pooser, Beni Zihlmann
    2 KB (320 words) - 12:39, 14 March 2017
  • ...es with overflows in the last cosmic runs he took some weeks ago. Fernando Barbosa has questioned whether we need to make this change. It is possible that the
    4 KB (693 words) - 06:33, 1 April 2015
  • ...c-private/DocDB/ShowDocument?docid=2709 Electronics Update] --- ''Fernando Barbosa''
    9 KB (1,156 words) - 12:38, 14 March 2017
  • Fernando Barbosa <barbosa@jlab.org>
    1 KB (214 words) - 13:39, 27 June 2016
  • ...plifier like that used on the tagger hodoscope. Beni will talk to Fernando Barbosa about options.
    4 KB (661 words) - 11:57, 22 July 2016
  • * '''JLab''': Fernando Barbosa, Eugene Chudakov, Mark Ito (chair), Simon Taylor, Tim Whitlatch, Beni Zihlm
    3 KB (536 words) - 16:28, 22 July 2016
  • * '''JLab''': Fernando Barbosa, Brad Cannon, Paul Eugenio, Mark Ito (chair), Simon Taylor, Beni Zihlmann
    4 KB (586 words) - 15:14, 16 August 2016
  • ...doc-private/DocDB/ShowDocument?docid=3128 Electronics Update] --- Fernando Barbosa
    10 KB (1,276 words) - 12:38, 14 March 2017
  • .../doc-private/DocDB/ShowDocument?docid=3211 Electronics Update] -- Fernando Barbosa
    10 KB (1,269 words) - 12:38, 14 March 2017
  • ...vate/DocDB/ShowDocument?docid=3292 Offline Electronics Update] -- Fernando Barbosa
    10 KB (1,300 words) - 12:23, 18 May 2017
  • ....org/doc-private/DocDB/ShowDocument?docid= Electronics Update] -- Fernando Barbosa
    8 KB (1,073 words) - 15:42, 31 August 2017
  • .../doc-private/DocDB/ShowDocument?docid=3409 Electronics Update] -- Fernando Barbosa
    11 KB (1,435 words) - 09:54, 16 October 2017
  • .../doc-private/DocDB/ShowDocument?docid=3523 Electronics Update] -- Fernando Barbosa
    10 KB (1,232 words) - 10:59, 24 February 2018
  • .../doc-private/DocDB/ShowDocument?docid=3896 Electronics Update] -- Fernando Barbosa
    11 KB (1,461 words) - 07:39, 14 March 2019
  • .../doc-private/DocDB/ShowDocument?docid=3654 Electronics Update] -- Fernando Barbosa
    11 KB (1,443 words) - 10:44, 23 June 2018
  • .../doc-private/DocDB/ShowDocument?docid=3750 Electronics Update] -- Fernando Barbosa
    11 KB (1,360 words) - 11:57, 29 September 2018
  • ##* A smaller group will meet with Paul Smith and Fernando Barbosa on Monday to discuss possible changes to hardware to improve reliability.
    6 KB (936 words) - 10:58, 31 October 2018
  • ...doc-private/DocDB/ShowDocument?docid=4018 Electronics Update] --- Fernando Barbosa
    15 KB (1,912 words) - 13:23, 16 May 2019
  • ...had a second look at the electronics situation. We seem to be OK. Fernando Barbosa is aware of what we will need.
    3 KB (555 words) - 13:47, 8 May 2019
  • ...doc-private/DocDB/ShowDocument?docid=4192 Electronics Update] --- Fernando Barbosa
    11 KB (1,478 words) - 09:16, 5 October 2019
  • * Beni reported that Fernando Barbosa would like to label the additional cables needed in the Hall such that the
    2 KB (259 words) - 12:05, 19 June 2019
  • * ''' JLab: ''' Fernando Barbosa, Eugene Chudakov, Mark Ito (chair), Simon Taylor, Beni Zihlmann
    5 KB (774 words) - 18:24, 7 July 2019
  • ** Fernando Barbosa is taking care of HV/signal cables, connectors
    3 KB (499 words) - 17:24, 11 October 2019
  • ...doc-private/DocDB/ShowDocument?docid=4329 Electronics Update] --- Fernando Barbosa
    11 KB (1,405 words) - 10:11, 15 February 2020
  • ...ni's report on what he has gleaned thus far from the paper by Qiang, Zorn, Barbosa, and Smith on [https://halldweb.jlab.org/talks/2020/SiPM_Radiation_Hardness
    2 KB (273 words) - 20:13, 30 October 2020
  • ...t the part number/specs of the SiPMs used in the start counter to Fernando Barbosa and Sascha Somov.
    892 B (127 words) - 10:14, 18 March 2021
  • ...Counter SiPMs from Sasha Somov and the specs of the devices from Fernando Barbosa.
    2 KB (369 words) - 13:06, 10 June 2021