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• Revised version of by-law on shift-taking
  == Revised Draft GlueX By-law on Shift-taking [[(revised version as of 4-25-2014)]] == ...concerned with experimental data-taking. It does not deal with specialized shift-taking concerned with a particular detector or software element, nor with any othe
  5 KB (842 words) - 18:21, 2 May 2014
• Draft By-law on Shift-taking
  0 B (0 words) - 08:47, 23 June 2015

Page text matches

• Main Page
  *[[Draft By-law on Shift-taking | Draft By-law on Shift-taking]] Please [[Special:Userlogin|log in]] or [[Registering on the Wiki|register]] to add content.<br>
  10 KB (1,470 words) - 16:57, 28 March 2024
• HOWTO documentation
  The DAQ system is generally kept running on the clon03 display(s) in the Hall-B counting house. Check first if it is th To kill the current DAQ processes, ssh into the ''halldrun'' account on clonxt2 and type "kill_daq". This will kill most of the DAQ processes, but
  16 KB (2,552 words) - 15:46, 1 October 2015
• Beam Test Run Plan
  ...minimum photon energies needed for these tests. The module will be mounted on a support system in the Hall-B alcove area. The module will be illuminated ...s) and the support carriage weighs an additional 550 kg. The former rests on top of the latter and both are supported by a cart that has a motorized, co
  40 KB (6,903 words) - 11:09, 31 March 2015
• September 19, 2014 Data Monitoring
  ...ess the configuration used for a given run (which detectors were connected/on/off, trigger configuration, did the DAQ crash or did the data get written t ** Make png(?) files of important histograms on disk (hit occupancies, calibration plots, reconstructed track p vs. &theta;
  6 KB (859 words) - 06:22, 1 April 2015
• Fall 2015 Commissioning Plan
  ** Daily run meetings broadcasted on Bluejeans will occur at 8:45am in the counting house conference room. The R ...μm Al foils, and one 100 μm Al foil with a holed 10 μm Al foil pressed on it (3mm hole)).-->
  14 KB (2,187 words) - 16:28, 26 November 2018
• June 23, 2008 Calorimetry
  #** SiPMPlus on green fibers [https://halldweb.jlab.org/doc-private/DocDB/ShowDocument?doci ...ns on consistency among Regina reports. Technical note coming from Regina on pedestal issue: positive overshoot of signal causes shift. All these are n
  2 KB (336 words) - 17:13, 24 February 2017
• OWG meeting 4-Mar-2009
  * [[Media:Online_Wolin_Mar_2009.pptx|Update]] on controls - Elliott Gerard called in to give a status report on FADC125 development.
  3 KB (508 words) - 17:14, 24 February 2017
• December 2, 2015 Calibration
  ...ed in the directory <code>/group/halld/www/halldweb/html/talks/2015</code> on the JLab CUE. This directory is accessible from the web at https://halldweb #* Sean gave an update on the calibration challenge. He has been debugging batch jobs, and has made
  7 KB (1,131 words) - 17:13, 24 February 2017
• GlueX Physics Photoproduction
  ...ixed (in the lab). The degree of polarization of the coherent peak depends on the ratio of the photon energy to the end-point energy. ...symmetry &Sigma; for &pi;⁺ and &pi;⁰ photoproduction on the proton for photon energies from 1.102 to 1.862 GeV</i>, M. Dugger <i>et
  10 KB (1,589 words) - 22:38, 29 June 2015
• Minutes-1-7-2010
  to get up to speed on all things Hall D and all things FDC as we move - Beni will be focussing his efforts on the CDC, however, he will still
  11 KB (1,872 words) - 17:13, 24 February 2017
• Minutes-1-14-2010
  - We did some baseline pressure measurements on a single protootype layer. leak checking and pressure measurements tomorrow. Depending on what we
  8 KB (1,282 words) - 17:13, 24 February 2017
• Run Planning Meeting Notes, March 27-April 2, 2016
  ## tagger harp scan shows sigma_x = 1.2 mm, sigma_y = 0.5 mm, optics on call will take a look ## Fast Feed-Back turned on and working...
  4 KB (595 words) - 23:00, 6 April 2016
• RunPeriod-2016-02 Validation
  ...halldweb.jlab.org/rcdb/runs/info/10293 10293] || x || Beam tuning. Working on SC timing (empty target? blocking collimator? no radiator?) ...rcdb/runs/info/10726 10726] || &#10003; || PARA orientation (shows UNKNOWN on the GUI) [https://logbooks.jlab.org/entry/3387672 log] [doublecheck]
  57 KB (7,278 words) - 21:41, 15 June 2016
• GlueX TOF Meeting, April 19, 2016
  ...ed in the directory <code>/group/halld/www/halldweb/html/talks/2016</code> on the JLab CUE. This directory is accessible from the web at https://halldweb Beni has been working on the calibration system.
  3 KB (432 words) - 19:45, 20 April 2016
• Online task list for 2011
  ...ne code base, ...?) This will include how the single events will be passed on to the CODA 3 Event Recorder for writing to disk/tape. ...ing house, the experimental hall, and via a remote, secure connection (for on-call maintenance) will be required. How that will be done while minimizing
  29 KB (4,344 words) - 17:12, 24 February 2017
• BCAL Readout Segmentation Task group Meeting: June 2, 2011
  *# Decide on proper form of energy correction and recalibrate BCAL [https://halldweb.jla *# Check on status of SiPM cross-talk/after pulse separation (David)
  5 KB (789 words) - 17:08, 24 February 2017
• GlueX Target Meeting, May 17, 2011
  ...in the directory <code>/group/halld/www/halldweb/html/talks/2011-2Q</code> on the JLab CUE. This directory is accessible from the web at https://halldweb * Five hundred Gauss on the cold head is maximum according to the manufacturer. Is this OK?
  4 KB (564 words) - 20:36, 31 March 2015
• BCAL Threshold Calculation
  ...up is to determine the effect that summing multiple SiPM signals will have on the ultimate energy and timing resolutions. ...CAL channels would be read out. This threshold was calculated based purely on the dark hit rate for a single SiPM, assuming every SiPM would have a dedic
  8 KB (1,330 words) - 17:12, 24 February 2017
• BCAL Reconstruction Meeting 2015-12-10
  ...To unmute your mike on a Polycom or equivalent unit, enter *4. Unmuting on a computer is trivial as there is a microphone button than can be clicked.< # More information on connecting to [[Connect to the Data Challenge Meetings|bluejeans]] is avail
  5 KB (833 words) - 12:39, 14 March 2017
• Run Coordination Meetings: Fall 2015 min10 24 Minutes
  ...iving, but tuning to 4R will not resume before Friday (i.e. accelerator is on schedule so no tuning work needed over holiday) # Report on Work in the Hall:
  1 KB (190 words) - 08:24, 1 December 2015
• FADC Data Format Feb 25, 2014
  ...minute, we did not appreciate that this was what was being shown. (This is on slide 5 labeled "Tmax/2") ** After some discussion on this, the group agreed that if it really was no more effort, then we should
  3 KB (544 words) - 16:52, 24 February 2017
• Jul 17, 2012 Calorimetry
  ## LED system on Mini BCAL ## Update on [[BCAL Beam Tests 2012]]
  8 KB (1,196 words) - 18:34, 17 July 2012
• GlueX Offline Meeting, July 25, 2012
  ...in the directory <code>/group/halld/www/halldweb/html/talks/2012-3Q</code> on the JLab CUE. This directory is accessible from the web at https://halldweb * Data Challenge Meetings have started on alternate Mondays at 1:30 pm.
  4 KB (636 words) - 11:11, 31 March 2015
• Minutes-9-6-2012
  ...the first three cells that will go in package #1. Chris put the resistors on one PCB set and Casey started today making the PCB ring for wire frame #28. ...us for two months, October and November. Dave and Anatoly will still work on the FDC. In case we need somebody for a short time, like half a shift, we s
  4 KB (757 words) - 00:55, 1 April 2015
• Nov 30, 2017 Calorimeter
  ...To unmute your mike on a Polycom or equivalent unit, enter *4. Unmuting on a computer is trivial as there is a microphone button than can be clicked.< # More information on connecting to [[Connect to the Data Challenge Meetings|bluejeans]] is avail
  7 KB (995 words) - 13:59, 30 November 2017
• Minutes-10-25-2012
  .... Anatoly is refurbishing the cathodes for package #2. He removed the foil on four cathodes and started the fifth. We decided to stop the refurbishment u ...tested all of them strip by strip. Initially there was some discoloration on the copper and some wrinkles from the wheels of the machine, but they fixed
  4 KB (745 words) - 18:02, 31 March 2015
• Nov 20, 2012 Calorimetry
  ...omes the polishing of those sides and re-measurement but our technician is on strike, so we have to wait. #* Otherwise sorting of BCAL LED's goes on and the BCAL bare Control Boards have arrived in Gva as well.
  7 KB (1,211 words) - 08:40, 21 November 2012
• February 24, 2016 Calibration
  ...ed in the directory <code>/group/halld/www/halldweb/html/talks/2016</code> on the JLab CUE. This directory is accessible from the web at https://halldweb #* Offline monitoring running on incoming data
  9 KB (1,509 words) - 19:08, 24 February 2016
• Offline Monitoring Data Validation
  * On the spreadsheet, enter "Y" in the "Overall Quality" field if all monitoring * Set run status in RCDB based on monitoring results
  33 KB (4,869 words) - 09:46, 26 March 2024
• Tagger Magnetic Field Maps - ca. January, 2013
  The field map linked below was created by Yang Guangliang (Glasgow, UK) on January 15, 2013. The current in the coils has been adjusted to give a cen ...ole_tosca_map_coordinates|drawing that illustrates the coordinate system]] on which the map grid is based.
  5 KB (749 words) - 21:19, 18 August 2014
• Andrei's recipe for BCAL Timing Calibration
  Here is an e-mail that Andrei Semenov sent around to a select group on Mar. 18, 2013 describing a plan for timing calibration of the BCAL. 1. On event-by-event basis, you form the difference dt0=(t_up-t_do), fill
  3 KB (466 words) - 14:46, 31 March 2015
• Controls Meeting 18-Apr-2013
  * Update on FCAL dark room - Dan, John, Manuel * Update on PLC test stand - Dave
  2 KB (356 words) - 10:53, 31 March 2015
• Solenoid Mapping Results: May 1, 2013
  On May 1st, 2013 an effort was made to map the solenoid. One set of points was The source code, binaries, and instructions on calculating the field can also be found in the subversion repository here (
  4 KB (632 words) - 16:39, 9 May 2013
• BCAL Reconstruction Meeting 2013-05-23
  ...fill by the end of that week. The talk will be in the Calorimetry Session on Tuesday June 4. ...to the inner 6cm of the calorimeter. The effect is not due to X0. "Wave on lake analogy by Dave: at the impact point much disturbance but circular wav
  3 KB (484 words) - 10:34, 31 March 2015
• Feb 25, 2016 Calorimetry
  ...To unmute your mike on a Polycom or equivalent unit, enter *4. Unmuting on a computer is trivial as there is a microphone button than can be clicked.< # More information on connecting to [[Connect to the Data Challenge Meetings|bluejeans]] is avail
  7 KB (1,084 words) - 12:39, 14 March 2017
• OWG Meeting 17-Jul-2013
  ** Ed to talk more on FPGA programming ...e web pages you can drill down from an area in the hall to get information on a specific module. He will move the documentation and other fields to the
  5 KB (742 words) - 02:09, 1 April 2015
• Solenoid Mapping Results: Aug. 4, 2013
  ...xis hall probe was calibrated relative to an NMR probe. These were all one on the center line at the point of the field where it was maximized (so that t ...though it may indicate some misalignment or shift of the last coil.) Based on this, a correction of cos(8 mrad) was applied to the other plots below.
  5 KB (924 words) - 10:10, 12 August 2013
• Apr 7, 2016 Calorimeter
  ...To unmute your mike on a Polycom or equivalent unit, enter *4. Unmuting on a computer is trivial as there is a microphone button than can be clicked.< # More information on connecting to [[Connect to the Data Challenge Meetings|bluejeans]] is avail
  8 KB (1,246 words) - 13:57, 7 April 2016
• Run Coordination Meetings: Fall 2015 min12 01 Minutes
  #*Machine tuning has been going on smoothly before and after thanksgiving. Rougher night at less than 50% up t ...m to Hall D is still planned for Dec. 7th, with Hall D beam setup starting on the 6th. It will start with beam in the tagger only for fast feedback commi
  4 KB (591 words) - 08:18, 8 December 2015
• Minutes-10-17-2013
  ...l inside BCAL, but the side rails have not been touched. Additional plates on the bottom of all the carts had to be installed to prevent the carts from t ...ht racks). The cooling system will be at the downstream side of the magnet on the floor. We discussed if the cooling system and the solenoid valves in th
  6 KB (1,052 words) - 00:08, 1 April 2015
• GlueX TOF Meeting, October 18, 2016
  ...ed in the directory <code>/group/halld/www/halldweb/html/talks/2016</code> on the JLab CUE. This directory is accessible from the web at https://halldweb The schedule still had beam for Hall D starting on November 9.
  4 KB (672 words) - 18:51, 18 October 2016
• Run Coordination Meetings: Spring 2016 Run
  4.) More information on connecting to [[Connect to the Data Challenge Meetings|bluejeans]] is avail *Turn polycon on if necessary (do it before turning the computer on)
  22 KB (3,414 words) - 16:27, 26 November 2018
• GlueX-Collaboration-May-2014
  ...estions for topics within each group. The working group chairs should work on adding the relevant talks with an estimated time (including questions) and # More information on connecting to [[Connect to the Data Challenge Meetings|bluejeans]] is avail
  10 KB (1,231 words) - 12:38, 14 March 2017
• Run Planning Meeting Notes, April 11-April 18, 2016
  #* '''NO PARKING ON SOUTH OR NORTH SIDE OF ROAD''' #* Trigger Studies - '''NO PARKING ON SOUTH SIDE OF ROAD'''
  7 KB (1,008 words) - 08:43, 18 April 2016
• Controls Meeting 3-Apr-2014
  * Nerses is working on the [[Alarms for voltages (Nerses) | scheme to generate alarms for voltages ...n to have an alarm when the voltages are set to be off, but they are still on,
  3 KB (527 words) - 11:36, 10 April 2014
• April 9, 2014 Calibration
  # More information on connecting to [[Connect to the Data Challenge Meetings|bluejeans]] is avail #* Simon presented updated results on drift chamber alignment
  5 KB (710 words) - 20:00, 16 April 2014
• CCDB 1.00
  When ls is used directly on a table name, it gives data versions (as vers command): - When used on single table name, gives table data version as 'vers <table name>' command
  9 KB (1,485 words) - 16:58, 9 May 2014
• OWG Meeting 23-Apr-2014
  # More information on connecting to [[Connect to the Data Challenge Meetings|bluejeans]] is avail * New detector-specific accounts have been created on gluon cluster
  4 KB (652 words) - 06:29, 1 April 2015
• (revised version as of 4-25-2014)
  ...concerned with experimental data-taking. It does not deal with specialized shift-taking concerned with a particular detector or software element, nor with any othe ...taking his or her first-ever scheduled shift, a person must be an observer on at least one shift in order to become familiar with procedures and (typical
  9 KB (1,414 words) - 12:02, 2 May 2014
• Revised version of by-law on shift-taking
  == Revised Draft GlueX By-law on Shift-taking [[(revised version as of 4-25-2014)]] == ...concerned with experimental data-taking. It does not deal with specialized shift-taking concerned with a particular detector or software element, nor with any othe
  5 KB (842 words) - 18:21, 2 May 2014
• BCAL Reconstruction Meeting 2014-05-06
  # More information on connecting to [[Connect to the Data Challenge Meetings|bluejeans]] is avail ## There was discussion on whether the "shower curvature" is one of the first priorities. AS mentione
  4 KB (556 words) - 12:39, 14 March 2017
• Minutes-5-1-2014
  ...lyses show that, to have ODH-0 in the gas room, we need orifices of 0.052" on both Ar and CO2 input lines outside of the room. - Using the mini-DAQ readout with only the LV on, Mike started looking at the pedestals and working with Nick to identify an
  4 KB (686 words) - 06:05, 1 April 2015
• Barrel Calorimeter Shift
  system on and off. Control and monitoring of the system is accomplished using the Hal This includes the forty-eight temperature readings of each RTD on the cooling plates, which are in thermal contact with the back of the MPPC
  5 KB (834 words) - 07:36, 21 May 2014
• Jun 5, 2014 Calorimetry
  ...To unmute your mike on a Polycom or equivalent unit, enter *4. Unmuting on a computer is trivial as there is a microphone button than can be clicked.< # More information on connecting to [[Connect to the Data Challenge Meetings|bluejeans]] is avail
  5 KB (812 words) - 11:37, 6 June 2014
• GlueX Start Counter Meeting, May 29, 2014
  ...in the directory <code>/group/halld/www/halldweb/html/talks/2014-2Q</code> on the JLab CUE. This directory is accessible from the web at https://halldweb * The 50 scintillators are on their way to FIU from McNeal. They should arrive later today.
  4 KB (715 words) - 07:03, 1 April 2015
• Minutes-6-5-2014
  ...ak from the relief valve on top of the FDC mixing tank. Same valve is used on the CDC tank but it has not been checked. Narciso is looking for better val - On Tuesday ~6pm there was again a failure of the FDC gas control box in the ga
  4 KB (752 words) - 06:05, 1 April 2015
• Minutes-6-12-2014
  .... However, as it turned out after the meeting, he also followed the cables on the back of the box and swapped them too, in result the gas mixture didn't ...rmocouples, but where? Fernando: it is not practical to have them directly on the pre-amps (there are no cooling brackets in the CDC), but next to it to
  5 KB (829 words) - 04:15, 1 April 2015
• GlueX Start Counter Meeting, August 7, 2014
  ...in the directory <code>/group/halld/www/halldweb/html/talks/2014-3Q</code> on the JLab CUE. This directory is accessible from the web at https://halldweb Tomorrow, FIU will do a test assembly of the counters on the support structure. After that they will have a clearer picture of the c
  3 KB (510 words) - 06:45, 1 April 2015
• BCAL Reconstruction Meeting 2014-08-21
  ...To unmute your mike on a Polycom or equivalent unit, enter *4. Unmuting on a computer is trivial as there is a microphone button than can be clicked.< # More information on connecting to [[Connect to the Data Challenge Meetings|bluejeans]] is avail
  5 KB (758 words) - 11:09, 22 August 2014
• Field stability study
  ...vacuum chamber. We added a 135 offset to the Hall probe field to have it on the same plot). ...not have wait for the thermal equilibrium to be fully reached. This is why on the bottom left plot, the last measured point at 36.5 degree does not align
  2 KB (405 words) - 12:40, 14 March 2017
• GlueX Offline Meeting, September 3, 2014
  ...in the directory <code>/group/halld/www/halldweb/html/talks/2014-3Q</code> on the JLab CUE. This directory is accessible from the web at https://halldweb In the context of Ryan's presentation on multi-pion final states, Matt commented that he, Ryan, and Paul did a detai
  6 KB (934 words) - 11:35, 31 March 2015
• GlueX Offline Meeting, September 17, 2014
  ...in the directory <code>/group/halld/www/halldweb/html/talks/2014-3Q</code> on the JLab CUE. This directory is accessible from the web at https://halldweb We reviewed the agenda Mark posted on the [[GlueX-Collaboration-Oct-2014|collaboration meeting page]]. It looks l
  7 KB (1,120 words) - 06:17, 1 April 2015
• Minutes-9-18-2014
  ...running for a first time with sparsification in mode 1 (almost three days on gluon49), and today started also mode 8. The data make sense, Mike also loo ...e limits in the controls. Several CDC channels are questionable, will work on them.
  2 KB (398 words) - 06:05, 1 April 2015
• GlueX TOF Meeting, September 23, 2014
  ...in the directory <code>/group/halld/www/halldweb/html/talks/2014-3Q</code> on the JLab CUE. This directory is accessible from the web at https://halldweb * Aristeidis continues work on the event display. He is now working on the TOF library, adjusting constants in the code, for example the time wind
  4 KB (599 words) - 04:01, 1 April 2015
• Trigger/DAQ/Monitoring/Controls - Deprecated
  ...//www.jlab.org/Hall-D/software/HDSoftware_Documentation/ doxygen generated on-line documentation] * data transfer and storage on the silo
  6 KB (847 words) - 22:22, 31 March 2015
• Run Coordination Meetings: Fall 2015 min12 03 Minutes
  # Report on Work in the Hall: #* <span style="color:blue">Halo Counters</span> : The one on the platform has been be put back. Others are good but there is a question
  4 KB (605 words) - 08:38, 8 December 2015
• October 8, 2014 Calibration
  ...on connection all microphones are automatically muted. To unmute your mike on a Polycom or equivalent unit, enter *4 # More information on connecting to [[Connect to the Data Challenge Meetings|bluejeans]] is avail
  7 KB (1,069 words) - 06:51, 1 April 2015
• Photon Beam Commissioning Discussion Oct 15, 2014
  # Update on Photon Commissioning (Alexandre) #* Final documentation on the completion of items needed for Javier.
  4 KB (648 words) - 10:48, 17 October 2014
• Oct 23, 2014 Calorimetry
  ...To unmute your mike on a Polycom or equivalent unit, enter *4. Unmuting on a computer is trivial as there is a microphone button than can be clicked.< # More information on connecting to [[Connect to the Data Challenge Meetings|bluejeans]] is avail
  6 KB (982 words) - 06:35, 1 April 2015
• GlueX Offline Meeting, October 29, 2014
  ...in the directory <code>/group/halld/www/halldweb/html/talks/2014-4Q</code> on the JLab CUE. This directory is accessible from the web at https://halldweb ...effective_time_cut|100-ns-Shift/effective-time-cut issue]] by adding a cut on the maximum time that will appear in the EVIO-formatted file. This emulates
  6 KB (833 words) - 06:39, 1 April 2015
• GlueX TOF Meeting, November 4, 2014
  # [[Proposal on CAEN TDC System Synchronization|TDC Timing Synchronization]] (all) # Responsibility for shift takers' instructions on the [https://halldweb.jlab.org/hdops/wiki hdops wiki] (and expert pages too
  5 KB (789 words) - 01:13, 1 April 2015
• Proposal on CAEN TDC System Synchronization
  Comments on the solution: TDC board. That by itself should work, and will be a check on this
  3 KB (503 words) - 13:29, 3 November 2014
• November 19, 2014 Calibration
  ...on connection all microphones are automatically muted. To unmute your mike on a Polycom or equivalent unit, enter *4 # More information on connecting to [[Connect to the Data Challenge Meetings|bluejeans]] is avail
  7 KB (1,204 words) - 12:38, 14 March 2017
• KPP November 30, 2014
  The meeting will be on Sunday November 30, 2014 at 4:00pm EDT. ...To unmute your mike on a Polycom or equivalent unit, enter *4. Unmuting on a computer is trivial as there is a microphone button than can be clicked.<
  6 KB (967 words) - 17:13, 24 February 2017
• Run Coordination Meetings: Spring run
  4.) More information on connecting to [[Connect to the Data Challenge Meetings|bluejeans]] is avail *Turn polycon on if necessary (do it before turning the computer on)
  16 KB (2,495 words) - 10:00, 19 March 2015
• Online Data Processing
  Calibration plugins and scripts are run on the data in the counting house as needed. ...on (e.g. run end-time, total # events, scalars, etc.). Instead, cron jobs on the online system periodically runs a script that crawls through the files
  3 KB (409 words) - 13:11, 11 February 2015
• OWG Meeting 28-Jan-2015
  # More information on connecting to [[Connect to the Data Challenge Meetings|bluejeans]] is avail ...size: Sergey F. asked about the possibility of increasing the buffer size on the ROC to something larger than 1MB since it may be needed for fADC125 in
  6 KB (955 words) - 05:58, 1 April 2015
• BoardAgenda201602
  # More information on connecting to [[Connect to the Data Challenge Meetings|bluejeans]] is avail # Updates on:
  1 KB (170 words) - 14:28, 18 February 2016
• Minutes-2-5-2015
  - Mike is working on the CDC efficiency. CDC is ready for taking data with the BCAL cosmic trigg
  4 KB (588 words) - 04:15, 1 April 2015
• OWG Meeting 11-Feb-2015
  # More information on connecting to [[Connect to the Data Challenge Meetings|bluejeans]] is avail * Some discussion was had on various aspects of this type of information gathering including implication
  3 KB (531 words) - 06:45, 1 April 2015
• Mar 12, 2015 Calorimetry
  ...To unmute your mike on a Polycom or equivalent unit, enter *4. Unmuting on a computer is trivial as there is a microphone button than can be clicked.< # More information on connecting to [[Connect to the Data Challenge Meetings|bluejeans]] is avail
  8 KB (1,197 words) - 12:39, 14 March 2017
• March 25, 2015 Calibration
  ...on connection all microphones are automatically muted. To unmute your mike on a Polycom or equivalent unit, enter *4 # More information on connecting to [[Connect to the Data Challenge Meetings|bluejeans]] is avail
  7 KB (1,198 words) - 13:50, 26 March 2015
• Instructions for goniometer expert operations
  ...diators are on a wheel mounted on the goniometer inside the vacuum chamber on the beamline just before tagger. ...c. The gory details of the EPICS controls for the goniometer are explained on the XXX page.
  13 KB (2,009 words) - 17:40, 27 April 2015
• BCAL Reconstruction Meeting 2015-04-16
  ...To unmute your mike on a Polycom or equivalent unit, enter *4. Unmuting on a computer is trivial as there is a microphone button than can be clicked.< # More information on connecting to [[Connect to the Data Challenge Meetings|bluejeans]] is avail
  4 KB (631 words) - 17:04, 24 February 2017
• First look at TOF calibration
  *# only consider paddles that have hits on both ends
  3 KB (560 words) - 14:32, 17 April 2015
• RF Calibration
  * During analysis, detected tracks will "vote" on the beam bunch that caused the event, and then it's time can be used as an | The period of time between MO signals on the RF signal cable arriving from the accelerator.
  25 KB (4,205 words) - 14:37, 20 August 2018
• ADC data
  # Improve on the monitoring the the data quality and the performance of the TOF. ...T minimum ionizing peaks to the same value. This requires HV changes based on the knowledge of the PMT gains.
  8 KB (1,400 words) - 08:57, 28 July 2015
• May 20, 2015 Calibration
  ...on connection all microphones are automatically muted. To unmute your mike on a Polycom or equivalent unit, enter *4 # More information on connecting to [[Connect to the Data Challenge Meetings|bluejeans]] is avail
  8 KB (1,328 words) - 11:20, 27 May 2015
• Sim-recon-1.2.0 Release Notes
  This version is based on revision 18552 of ^trunk/sim-recon. Reverted back to previous configuration to work on debugging.
  46 KB (5,922 words) - 15:00, 3 June 2015
• June 17, 2015 Calibration
  ...ed in the directory <code>/group/halld/www/halldweb/html/talks/2015</code> on the JLab CUE. This directory is accessible from the web at https://halldweb ...ch don't have some of the unusual features of his previous constants based on data taken last fall. He is checking them out in preparation for putting t
  5 KB (866 words) - 12:19, 17 June 2015
• Aug 13, 2015 Calorimetry
  ...To unmute your mike on a Polycom or equivalent unit, enter *4. Unmuting on a computer is trivial as there is a microphone button than can be clicked.< # More information on connecting to [[Connect to the Data Challenge Meetings|bluejeans]] is avail
  7 KB (974 words) - 17:12, 24 February 2017
• September 23, 2015 Calibration
  ...ed in the directory <code>/group/halld/www/halldweb/html/talks/2015</code> on the JLab CUE. This directory is accessible from the web at https://halldweb #* Sean presented some preliminary numbers that he collected on how much more data is needed for a full, detailed calibration of all subdet
  6 KB (872 words) - 15:10, 23 September 2015
• Run Coordination Meetings: Fall 2015 Run
  4.) More information on connecting to [[Connect to the Data Challenge Meetings|bluejeans]] is avail *Turn polycon on if necessary (do it before turning the computer on)
  6 KB (985 words) - 09:32, 17 December 2015
• May 18, 2016 Calibration
  ...ed in the directory <code>/group/halld/www/halldweb/html/talks/2016</code> on the JLab CUE. This directory is accessible from the web at https://halldweb ...ystem-based interface to the tape system. We have a total quota of 115 TB on the lustre disks, spread out among /cache, /volatile, and /work. Each disk
  6 KB (948 words) - 16:53, 24 February 2017
• GlueX Start Counter Meeting, June 2, 2016
  ...ed in the directory <code>/group/halld/www/halldweb/html/talks/2016</code> on the JLab CUE. This directory is accessible from the web at https://halldweb ...e had, 0.3 degrees down. (For comparison we had 0.6 degrees in Fall 2014.) On the upstream end the start counter is 3.4 mm above nominal.
  2 KB (375 words) - 15:24, 3 June 2016
• GlueX Level-3 Trigger Meeting, Jun 24, 2016
  ...on DIRC participants from Germany and Indiana. Justin will suggest 9:00am on Thursdays. Regardless, they will determine a time and communicate it to us * It was noted that Alex S. is working on more detailed L1 trigger emulation using data from the RCDB.
  5 KB (763 words) - 12:38, 14 March 2017
• June 29, 2016 Calibration
  ...ed in the directory <code>/group/halld/www/halldweb/html/talks/2016</code> on the JLab CUE. This directory is accessible from the web at https://halldweb # We reviewed progress on calibrations for the last run group. The goal for these is to be finished
  7 KB (1,074 words) - 17:13, 24 February 2017
• OWG Meeting 13-Jul-2016
  # More information on connecting to [[Connect to the Data Challenge Meetings|bluejeans]] is avail 2*QDR CONNECT X3 (ONE MAY BE LANDED ON THE MOTHERBOARD, OR MAY USE DUAL PORT CARD)
  8 KB (1,275 words) - 17:11, 13 July 2016
• GlueX TOF Meeting, July 26, 2016
  ...ed in the directory <code>/group/halld/www/halldweb/html/talks/2016</code> on the JLab CUE. This directory is accessible from the web at https://halldweb There is a [https://bluejeans.com/s/a2@C/ recording of this meeting] on the BlueJeans site.
  3 KB (454 words) - 16:42, 28 July 2016
• August 24, 2016 Calibration
  ...ed in the directory <code>/group/halld/www/halldweb/html/talks/2016</code> on the JLab CUE. This directory is accessible from the web at https://halldweb #* The latest monitoring run has finished, and the results are up on the web. These results include the updated FDC reconstruction and new EVIO
  9 KB (1,336 words) - 17:14, 24 February 2017
• Run Coordination Meetings: Spring 2017 Run
  *Turn polycon on if necessary (do it before turning the computer on) *Turn the computer on if needed
  19 KB (2,918 words) - 16:30, 26 November 2018
• Run Coordination Meetings: Fall 2016 Run
  *Turn polycon on if necessary (do it before turning the computer on) *Turn the computer on if needed
  21 KB (3,257 words) - 16:26, 26 November 2018
• September 21, 2016 Calibration
  ...ed in the directory <code>/group/halld/www/halldweb/html/talks/2016</code> on the JLab CUE. This directory is accessible from the web at https://halldweb #* [[Policy on CCDB Variations for Reconstructing Simulated Data]]
  9 KB (1,411 words) - 17:13, 24 February 2017
• September 26, 2016, Analysis Working Group
  The meeting will be on Monday September 26, 2016 at 2:00 pm EDT. # More information on connecting to [[Connect to the Data Challenge Meetings|bluejeans]] is avail
  3 KB (408 words) - 16:07, 26 September 2016
• November 7, 2016, Analysis Working Group
  The meeting will be on Monday November 7, 2016 at 2:00 pm EDT. # More information on connecting to [[Connect to the Data Challenge Meetings|bluejeans]] is avail
  3 KB (428 words) - 17:14, 7 November 2016
• Analysis Studies
  * Here, the focus is more on understanding the systematics in the measurements than the physics itself.
  18 KB (2,251 words) - 14:12, 11 April 2017
• 2018-01-04
  The meeting will be on Wednesday January 18, 2017 at 11:15am EDT. ...To unmute your mike on a Polycom or equivalent unit, enter *4. Unmuting on a computer is trivial as there is a microphone button than can be clicked.<
  3 KB (348 words) - 11:30, 18 January 2017
• GlueX TOF Meeting, January 24, 2017
  ...ed in the directory <code>/group/halld/www/halldweb/html/talks/2016</code> on the JLab CUE. This directory is accessible from the web at https://halldweb * The Hall closes on Friday.
  4 KB (628 words) - 14:29, 26 January 2017
• Feb 9, 2017 Calorimeter
  ...To unmute your mike on a Polycom or equivalent unit, enter *4. Unmuting on a computer is trivial as there is a microphone button than can be clicked.< # More information on connecting to [[Connect to the Data Challenge Meetings|bluejeans]] is avail
  6 KB (914 words) - 13:01, 9 February 2017
• January 30, 2017, Analysis Working Group
  The meeting will be on Monday January 30, 2017 at 2:00 pm EDT. # More information on connecting to [[Connect to the Data Challenge Meetings|bluejeans]] is avail
  4 KB (710 words) - 18:08, 30 January 2017
• 2017-01-18
  The meeting will be on Wednesday January 18, 2017 at 11:15am EDT. ...To unmute your mike on a Polycom or equivalent unit, enter *4. Unmuting on a computer is trivial as there is a microphone button than can be clicked.<
  3 KB (348 words) - 14:20, 29 January 2017
• Run Planning Meeting Notes, Feb 9-Feb 15, 2017
  #** Beam noise measurement on beam profiler with low current .... Temperature sensors tripped off the magnets. Suspected short in magnet on recovery, repaired with insulation.
  10 KB (1,363 words) - 10:23, 15 February 2017
• February 8, 2017 Calibration
  ...ed in the directory <code>/group/halld/www/halldweb/html/talks/2016</code> on the JLab CUE. This directory is accessible from the web at https://halldweb ...ter source for these calibrations. As Mahmoud is on shift, Sean will work on obtaining some preliminary new timewalk/propogation time corrections today
  8 KB (1,204 words) - 17:04, 24 February 2017
• Feb 23, 2017 Calorimeter
  ...To unmute your mike on a Polycom or equivalent unit, enter *4. Unmuting on a computer is trivial as there is a microphone button than can be clicked.< # More information on connecting to [[Connect to the Data Challenge Meetings|bluejeans]] is avail
  7 KB (1,105 words) - 18:43, 23 February 2017
• Run Planning Meeting Notes, Feb 16-Feb 22, 2017
  #** gluon01 hanging on shift checklist print [https://logbooks.jlab.org/entry/3461192] #*** Energy change in SL, failed controls on 2L21-6 (2 hrs 20 min) [https://logbooks.jlab.org/entry/3460784]
  13 KB (1,779 words) - 09:43, 22 February 2017
• Run Planning Meeting Notes, Feb 23- Mar 1, 2017
  #*** Beam position lock on active collimator steered the beam away: 00:15 #* Alexandre on [[https://logbooks.jlab.org/entry/3463102 beam energy]]
  11 KB (1,454 words) - 09:42, 1 March 2017
• Mar 9, 2017 Calorimeter
  ...To unmute your mike on a Polycom or equivalent unit, enter *4. Unmuting on a computer is trivial as there is a microphone button than can be clicked.< # More information on connecting to [[Connect to the Data Challenge Meetings|bluejeans]] is avail
  11 KB (1,739 words) - 13:34, 9 March 2017
• GlueX TOF Meeting, March 21, 2017
  ...ed in the directory <code>/group/halld/www/halldweb/html/talks/2017</code> on the JLab CUE. This directory is accessible from the web at https://halldweb There is a [https://bluejeans.com/s/1kPQJ/ recording of this meeting] on the BlueJeans site. Use your JLab credentials.
  6 KB (992 words) - 18:28, 21 March 2017
• GlueX Offline Meeting, March 22, 2017
  ...[https://groups.google.com/forum/#!forum/gluex-software recent discussion on the Gluex Software Help List]. ...ed in the directory <code>/group/halld/www/halldweb/html/talks/2017</code> on the JLab CUE. This directory is accessible from the web at https://halldweb
  8 KB (1,184 words) - 18:53, 22 March 2017
• GlueX Start Counter Meeting, March 23, 2017
  ...ed in the directory <code>/group/halld/www/halldweb/html/talks/2017</code> on the JLab CUE. This directory is accessible from the web at https://halldweb There is a [https://bluejeans.com/s/7ITwj/ recording of this meeting] on the [https://jlab.bluejeans.com/ BlueJeans site].
  3 KB (474 words) - 13:19, 23 March 2017
• Apr 6, 2017 Calorimeter
  ...To unmute your mike on a Polycom or equivalent unit, enter *4. Unmuting on a computer is trivial as there is a microphone button than can be clicked.< # More information on connecting to [[Connect to the Data Challenge Meetings|bluejeans]] is avail
  8 KB (1,189 words) - 13:00, 6 April 2017
• Apr 20, 2017 Calorimeter
  ...To unmute your mike on a Polycom or equivalent unit, enter *4. Unmuting on a computer is trivial as there is a microphone button than can be clicked.< # More information on connecting to [[Connect to the Data Challenge Meetings|bluejeans]] is avail
  6 KB (923 words) - 12:34, 20 April 2017
• Run Coordinator report: Spring 2017 r5
  ...sary systematic measurements before accelerator priority shifted to Hall C on March 6th. Data taking was reasonably productive, with beam available 109 Mar. 2) After re-establishing good beam delivery on the morning of the previous day, despite some monitoring/DAQ communication
  3 KB (403 words) - 15:11, 18 April 2017
• May 4, 2017 Calorimeter
  ...To unmute your mike on a Polycom or equivalent unit, enter *4. Unmuting on a computer is trivial as there is a microphone button than can be clicked.< # More information on connecting to [[Connect to the Data Challenge Meetings|bluejeans]] is avail
  7 KB (1,183 words) - 12:59, 4 May 2017
• Jun 1, 2017 Calorimeter
  ...To unmute your mike on a Polycom or equivalent unit, enter *4. Unmuting on a computer is trivial as there is a microphone button than can be clicked.< # More information on connecting to [[Connect to the Data Challenge Meetings|bluejeans]] is avail
  6 KB (1,051 words) - 13:01, 1 June 2017
• July 27, 2017 Calorimeter
  ...To unmute your mike on a Polycom or equivalent unit, enter *4. Unmuting on a computer is trivial as there is a microphone button than can be clicked.< # More information on connecting to [[Connect to the Data Challenge Meetings|bluejeans]] is avail
  7 KB (1,155 words) - 09:16, 1 August 2017
• Aug 24, 2017 Calorimeter
  ...To unmute your mike on a Polycom or equivalent unit, enter *4. Unmuting on a computer is trivial as there is a microphone button than can be clicked.< # More information on connecting to [[Connect to the Data Challenge Meetings|bluejeans]] is avail
  6 KB (946 words) - 11:24, 30 August 2017
• GlueX TOF Meeting, September 27, 2017
  ...ed in the directory <code>/group/halld/www/halldweb/html/talks/2017</code> on the JLab CUE. This directory is accessible from the web at https://halldweb There is a [https://bluejeans.com/s/EjILh/ recording of this meeting] on the BlueJeans site.
  3 KB (403 words) - 10:02, 25 October 2017
• October 1, 2017
  ::: (installed on FCAL crates) ::: (consider to install on some Hall-D crates, if successfully tested)
  2 KB (276 words) - 09:49, 2 October 2017
• Run Coordination Meetings:Fall2017 Spring2018 Run
  *Turn polycon on if necessary (do it before turning the computer on) *Turn the computer on if needed
  28 KB (4,381 words) - 16:26, 26 November 2018
• October 30, 2017
  :: - new version of SSP (Ben) Install on one FCAl crate ::: (installed on FCAL crates)
  2 KB (288 words) - 09:56, 30 October 2017
• Jan 11, 2018 Calorimeter
  ...To unmute your mike on a Polycom or equivalent unit, enter *4. Unmuting on a computer is trivial as there is a microphone button than can be clicked.< # More information on connecting to [[Connect to the Data Challenge Meetings|bluejeans]] is avail
  6 KB (932 words) - 17:21, 12 January 2018
• Run Planning Meeting Notes, Jan 25-Jan 31, 2018
  #* Machine maintenance day - work on [https://logbooks.jlab.org/entry/3523200 FCAL], [https://logbooks.jlab.org/ #* Spent 1h40m on "Our - MCC - Our" harp scans due to beam trips, HV trips and "operator in [
  13 KB (1,919 words) - 12:14, 31 January 2018
• Run Planning Meeting Notes, Feb 1-Feb 7, 2018
  #* Low intensity run: 100 nA on 1e-4 Al. radiator (2 hr) #* AD00 [https://logbooks.jlab.org/entry/3527994 still wandering], but effect on energy is very small.
  11 KB (1,569 words) - 09:43, 7 February 2018
• Feb 8, 2018 Calorimeter
  ...To unmute your mike on a Polycom or equivalent unit, enter *4. Unmuting on a computer is trivial as there is a microphone button than can be clicked.< # More information on connecting to [[Connect to the Data Challenge Meetings|bluejeans]] is avail
  6 KB (909 words) - 18:34, 8 February 2018
• Run Planning Meeting Notes, Feb 15-Feb 21, 2018
  #* Accelerator is planning to have RF recovery on Tuesday #* [https://logbooks.jlab.org/entry/3533113 DAQ issue on start-up prior to GUI appearing, only occurred once]
  9 KB (1,313 words) - 07:59, 21 February 2018
• Run Planning Meeting Notes, Mar 1-Mar 7, 2018
  ...ts), roc_reboot of rocPS1, error of wrong pedestal in rocPS1; FDC HV alarm on c2 hv4: reset and rebooted HV. [https://logbooks.jlab.org/entry/3542147] [C ....jlab.org/doc-private/DocDB/ShowDocument?docid=3563 Effect of cdc time cut on &rho; and &omega; reconstruction] [ST]
  9 KB (1,335 words) - 09:36, 7 March 2018
• Run Coordinator report: Spring 2018 r7
  ** Accelerator: 5C11 beam oscillations. Still assessing effects on our detectors ** Routine daily HARP scans; feedback to MCC on beam focusing
  1 KB (196 words) - 17:57, 12 March 2018
• GlueX TOF Meeting, March 14, 2018
  ...ed in the directory <code>/group/halld/www/halldweb/html/talks/2018</code> on the JLab CUE. This directory is accessible from the web at https://halldweb There is a [https://bluejeans.com/s/5iWhS/ recording of this meeting] on the BlueJeans site. Use your JLab credentials.
  5 KB (725 words) - 13:28, 15 March 2018
• Run Coordinator report: Spring 2018 r5
  ...accelerator had been unable to deliver high current to Hall C. Day shift on Thursday, February 8 was used to make the A and B beams collinear in the in
  947 B (158 words) - 07:08, 20 March 2018
• GlueX TOF Meeting, March 28, 2018
  ...ed in the directory <code>/group/halld/www/halldweb/html/talks/2018</code> on the JLab CUE. This directory is accessible from the web at https://halldweb There is a [https://bluejeans.com/s/zCEdu/ recording of this meeting] on the BlueJeans site. Use your JLab credentials.
  4 KB (635 words) - 14:54, 1 April 2018
• Run Planning Meeting Notes, Mar 29-Apr 4, 2018
  ...a how-to page for the BTA sheet? (load from epics, edit etc & guidelines on ABU/BANU) #* Beam steering locks on 5C11B were off, there should be locks on 5C11B and the active collimator
  8 KB (1,284 words) - 10:35, 4 April 2018
• Run Coordinator report: Spring 2018 r10 11
  ...was delivered. Aside for the fact that the beam would have been delivered on an opportunistic basis, the main issues were: Two RF separator vacuum problems (around 20th and on the 25th);
  3 KB (466 words) - 14:19, 29 March 2018
• Run Planning Meeting Notes, Apr5-Apr 11, 2018
  #* Beam issues off and on through Swing and Owl shifts #* Sensor failure in tagger dump on Sunday lost ~6.5hr
  7 KB (896 words) - 17:19, 11 April 2018
• Run Planning Meeting Notes, Apr12-Apr 18, 2018
  #* [https://logbooks.jlab.org/entry/3559446 New radiator on GEM TRD] #* [https://logbooks.jlab.org/entry/3559412 Shields installed on profiler]
  8 KB (1,222 words) - 08:42, 18 April 2018
• Run Planning Meeting Notes, May 2-May 6, 2018
  ...Michael, Richard): denied by crew chief, considered too risky with Michael on vacation and Richard off-site #* RootSpy plots do not appear on plot browser (David informed, fixed)
  6 KB (855 words) - 08:43, 7 May 2018
• DIRC
  * Documents from BaBar and transportation (on DocDB)
  3 KB (388 words) - 11:55, 3 August 2022
• Addressing ERR review recommendations
  ...ould be developed in case installation and commissioning are not completed on time. ** MIT-Bates continues to provided updates weekly on optical box fabrication status.
  8 KB (1,167 words) - 17:58, 25 January 2019
• July 12, 2018 Calorimeter
  ...To unmute your mike on a Polycom or equivalent unit, enter *4. Unmuting on a computer is trivial as there is a microphone button than can be clicked.< # More information on connecting to [[Connect to the Data Challenge Meetings|bluejeans]] is avail
  9 KB (1,001 words) - 12:41, 12 July 2018
• HDGeant4 Meeting, July 6, 2018
  # [https://github.com/JeffersonLab/HDGeant4/issues Issues on GitHub] (all) ...h level comparisons of HDG3 vs. HDG4 with bggen not useful, too much going on
  2 KB (355 words) - 17:03, 7 July 2018
• GlueX TOF Meeting, July 18, 2018
  ...ed in the directory <code>/group/halld/www/halldweb/html/talks/2018</code> on the JLab CUE. This directory is accessible from the web at https://halldweb There is a [https://bluejeans.com/s/mDCze/ recording of this meeting] on the BlueJeans site. Use your JLab credentials.
  4 KB (707 words) - 17:12, 31 July 2018
• HDGeant4 Meeting, July 20, 2018
  # [https://github.com/JeffersonLab/HDGeant4/issues Issues on GitHub] (all) There is a [https://bluejeans.com/s/PCm4D/ recording of this meeting] on the BlueJeans site. Use your JLab credentials.
  3 KB (373 words) - 12:54, 21 July 2018
• Aug 23, 2018 Calorimeter
  ...To unmute your mike on a Polycom or equivalent unit, enter *4. Unmuting on a computer is trivial as there is a microphone button than can be clicked.< # More information on connecting to [[Connect to the Data Challenge Meetings|bluejeans]] is avail
  5 KB (825 words) - 12:31, 23 August 2018
• HDGeant4 Meeting, August 28, 2018
  # [https://github.com/JeffersonLab/HDGeant4/issues Issues on GitHub] (all) There is a [https://bluejeans.com/s/IGvQ6/ recording of this meeting] on the BlueJeans site. Use your JLab credentials.
  2 KB (384 words) - 16:09, 28 August 2018
• Run Coordination Meetings:Fall2018 Run
  *Turn polycon on if necessary (do it before turning the computer on) *Turn the computer on if needed
  24 KB (3,652 words) - 12:48, 12 December 2018
• Sep 20, 2018 Calorimeter
  ...To unmute your mike on a Polycom or equivalent unit, enter *4. Unmuting on a computer is trivial as there is a microphone button than can be clicked.< # More information on connecting to [[Connect to the Data Challenge Meetings|bluejeans]] is avail
  7 KB (1,113 words) - 18:21, 20 September 2018
• Run Planning Meeting Notes, Sep 20-27, 2018
  #*could we improve the focus on the RH board camera? ...C run - on or after Wed (otherwise need access), plan to install converter on Tuesday
  5 KB (833 words) - 09:03, 27 September 2018
• Software and Computing Review 5
  ...se with a "?". As before, I added some commentary that is hopefully useful on what to include/expect in the various presentations. ...software representatives will need to work with Graham to provide updates on the projections. All talks are plenary as that was the preference of the re
  8 KB (1,051 words) - 13:56, 7 March 2019
• Run Planning Meeting Notes, Oct 4-Oct 10, 2018
  #*Troublesome and lengthy beam restoration on swing shift #*TAC run. How useful was it? What remains to be visited on this?
  7 KB (977 words) - 08:27, 10 October 2018
• Run Coordinator report: Fall 2018 w6
  ...cs and the remaining hours when beam was available but not used were spent on configuration changes (8h), preparation for the diamond alignment and an ac ...good enough that MCC cancelled the RF recovery time planned for Tuesday. On Monday Mike McCaughan and Todd Satogata spent the entire day shift and part
  2 KB (326 words) - 17:34, 7 October 2018
• Run Planning Meeting Notes, Oct 11-Oct 17, 2018
  #* Beam came back on swing shift. Smooth throughout the night #**[https://logbooks.jlab.org/entry/3609923 Log entry on beam convergence in Hall D]
  7 KB (1,102 words) - 08:37, 17 October 2018
• Run Planning Meeting Notes, Oct 18-Oct 24, 2018
  #* FAC. Dev.: shifts on standby today 8am till tomorrow 16:00 #* DAQ, gluon04, No PS-trigger on display (DAQ-trigger ok!)
  6 KB (821 words) - 08:33, 24 October 2018
• HDGeant4 Meeting, October 23, 2018
  # [https://github.com/JeffersonLab/HDGeant4/issues Issues on GitHub] (all) There is a [https://bluejeans.com/s/V4hE7/ recording of this meeting] on the BlueJeans site. Use your JLab credentials.
  3 KB (525 words) - 13:04, 24 October 2018
• Run Coordinator report: Fall 2018 w8
  We were scheduled for 152h of CW beam on target, but only received 80.6h (53%). Our ABU was at 78.2h (51%). The lost ...on. On Friday morning, it was decided that MCC would spend the day working on the accelerator with the hopes of delivering stable beam of the weekend. Th
  1 KB (237 words) - 09:23, 24 October 2018
• Run Planning Meeting Notes, Nov 1-Nov 8, 2018
  ...#gid=1865737386 Trigger Spreadsheet] <font color="red">Started Filling out on 9/28/18</font> ...ttps://logbooks.jlab.org/entry/3621616 major alarm did not call mechanical on call phone]
  11 KB (1,688 words) - 10:45, 7 November 2018
• Nov 15, 2018 Calorimeter
  ...To unmute your mike on a Polycom or equivalent unit, enter *4. Unmuting on a computer is trivial as there is a microphone button than can be clicked.< # More information on connecting to [[Connect to the Data Challenge Meetings|bluejeans]] is avail
  8 KB (1,350 words) - 16:16, 15 November 2018
• GlueX PID Meeting, November 8, 2018
  ##Thomas mentioned a TOF discussion when both he and Beni touched on the solutions used by LHCB and HERMES. Mark I. suggests a reprisal of the ...mentioned he had talked to Daniel L. over shift and had mentioned working on some BDT/MVA/NN solutions to PID.
  3 KB (551 words) - 11:54, 9 November 2018
• Run Planning Meeting Notes, Nov 14-Nov 21, 2018
  ...c tuning unsuccessful: [https://logbooks.jlab.org/entry/3628637 background on our Harp scan 100 times larger] and some of the tagger radiation monitors h ...ce] (Alexandre D.). This is due to bad beam profile: The optimization done on Friday by Todd S. did not last:
  9 KB (1,262 words) - 05:07, 22 November 2018
• Run Planning Meeting Notes, Dec 5-Dec 11, 2018
  #* On Dec 9 (Monday), the beam will be off at 6:00am. MCC will change energy to 1 # We have been taking Compton production data on LH2 target since midnight.
  4 KB (673 words) - 09:42, 12 December 2018
• Run Planning Meeting Notes, Dec 13-Dec 19, 2018
  # Sasha changed the transceiver on a board in rocfcal10. ...an be raised without too much difficulty. He'll leave instructions with os on Friday.
  3 KB (440 words) - 09:51, 18 December 2018
• Run Coordination Meetings:Spring2019 Run
  *Turn polycon on if necessary (do it before turning the computer on) *Turn the computer on if needed
  27 KB (4,215 words) - 08:36, 10 April 2019
• Mar 7, 2019 Calorimeter
  ...To unmute your mike on a Polycom or equivalent unit, enter *4. Unmuting on a computer is trivial as there is a microphone button than can be clicked.< # More information on connecting to [[Connect to the Data Challenge Meetings|bluejeans]] is avail
  10 KB (1,554 words) - 16:30, 7 March 2019
• Run Planning Meeting Notes, Feb 6 - Feb 13, 2019
  ...ss for SSP issue. Sergei also looked at TOF RF problem, and Lubomir worked on TRD. #** Only ran on amo since last evening.
  4 KB (632 words) - 07:17, 21 March 2019
• Shift-Taking Policy issues
  ...ue for some domestic institutions. At the present time the most relevant by-law reads: Another related by-law is the following:
  3 KB (489 words) - 09:30, 21 February 2019
• Run Planning Meeting Notes, Feb 28 - Mar 6, 2019
  ...warm empty target for few shifts, start cooldown over the weekend and fill on Sunday/Monday? #* Beam studies on Monday:
  6 KB (906 words) - 07:20, 21 March 2019
• March 4-11
  * Sasha and Drew will work on uploading CCAL Geometry into database * Sasha will try to unmask some channels tomorrow morning and also work on adding the ancillary triggers (e.g. CCAL only).
  1 KB (237 words) - 19:00, 7 March 2019
• Run Planning Meeting Notes, Mar 7 - Mar 13, 2019
  #* Beam fully restored on Friday 2pm #* CDC HV turned on Friday evening with nominal HV
  3 KB (453 words) - 07:21, 21 March 2019
• Mar 21, 2019 Calorimeter
  ...To unmute your mike on a Polycom or equivalent unit, enter *4. Unmuting on a computer is trivial as there is a microphone button than can be clicked.< # More information on connecting to [[Connect to the Data Challenge Meetings|bluejeans]] is avail
  7 KB (1,184 words) - 14:34, 21 March 2019
• March 4-10
  * Sasha and Drew will work on uploading CCAL Geometry into database * Sasha will try to unmask some channels tomorrow morning and also work on adding the ancillary triggers (e.g. CCAL only).
  1 KB (237 words) - 18:56, 22 March 2019
• Run Planning Meeting Notes, Mar 14 - Mar 20, 2019
  #* Return to regular schedule of beam studies on Monday and RF recovery on Tuesday. #** Do we want to refill target? Or are more statistics needed on empty target?
  6 KB (966 words) - 07:22, 21 March 2019
• Run Coordination Meetings:Fall2019 Run
  *Turn polycon on if necessary (do it before turning the computer on) *Turn the computer on if needed
  34 KB (5,218 words) - 16:32, 31 March 2020
• Run Coordinator report: spring 2019 w5
  ...tial Compton signal was seen by Wednesday. One other notable even is that on the Wednesday when I started as Run Coordinator, Beni identified the proble
  1 KB (205 words) - 23:03, 20 March 2019
• Run Planning Meeting Notes, Mar 21 - Mar 27, 2019
  #* Beam studies planned for day shift on Monday #* HV tripped on two inner FCal blocks ([https://logbooks.jlab.org/entry/3670196 logbook ent
  8 KB (1,024 words) - 08:44, 27 March 2019
• Apr 4, 2019 Calorimeter
  ...To unmute your mike on a Polycom or equivalent unit, enter *4. Unmuting on a computer is trivial as there is a microphone button than can be clicked.< # More information on connecting to [[Connect to the Data Challenge Meetings|bluejeans]] is avail
  8 KB (1,192 words) - 16:50, 4 April 2019
• Run Coordinator report: spring 2019 w7
  ...production data taking were extremely stable. Out of the 91.5h of CW beam on target, we could use 87.2h (95%) and recorded almost 8 billion triggers.
  2 KB (358 words) - 14:37, 21 March 2019
• HDGeant4 Meeting, March 26, 2019
  # Do-over on comparison studies # [https://github.com/JeffersonLab/HDGeant4/issues Issues on GitHub] (all)
  4 KB (693 words) - 14:07, 12 April 2019
• Run Planning Meeting Notes, Mar 28 - Apr 3, 2019
  #* Collected ~475M triggers on empty target since Monday evening #* Mass flow controller on counting room table
  5 KB (661 words) - 08:22, 3 April 2019
• Apr 18, 2019 Calorimeter
  ...To unmute your mike on a Polycom or equivalent unit, enter *4. Unmuting on a computer is trivial as there is a microphone button than can be clicked.< # More information on connecting to [[Connect to the Data Challenge Meetings|bluejeans]] is avail
  7 KB (1,084 words) - 14:21, 18 April 2019
• Run Planning Meeting Notes, Apr 11 - Apr 17, 2019
  :*Continued running at 200nA on LHe Target. :*Continued running at 200nA on LHe Target.
  4 KB (567 words) - 09:12, 15 April 2019
• Run Coordinator report: spring 2019 w6
  ...roduction data was collected over the weekend with the empty target cell. On Monday the target was filled with Helium and production data was collected ...early part of the run period, which were deemed to be unsustainable. Thus on Tuesday it was decided that the beam energy for the remainder of the run wo
  2 KB (278 words) - 11:20, 18 April 2019
• May 2, 2019 Calorimeter
  ...To unmute your mike on a Polycom or equivalent unit, enter *4. Unmuting on a computer is trivial as there is a microphone button than can be clicked.< # More information on connecting to [[Connect to the Data Challenge Meetings|bluejeans]] is avail
  6 KB (903 words) - 13:25, 2 May 2019
• May 24, 2019 - PrimEx-Eta Meeting
  #* Drew updated on status of CompCal calibrations using the snake scan from the beginning of S ...f this could be induced by some other effect (e.g. polarity of the voltage on the CCAL motor when moving to the right vs. to the left)
  3 KB (431 words) - 12:41, 26 May 2019
• HDGeant4 Meeting, June 18, 2019
  # [https://github.com/JeffersonLab/HDGeant4/issues Issues on GitHub] (all) # [https://github.com/JeffersonLab/HDGeant4/pulls Pull Requests on GitHub] (all)
  4 KB (536 words) - 17:12, 2 July 2019
• Jul 11, 2019 Calorimeter
  ...To unmute your mike on a Polycom or equivalent unit, enter *4. Unmuting on a computer is trivial as there is a microphone button than can be clicked.< # More information on connecting to [[Connect to the Data Challenge Meetings|bluejeans]] is avail
  8 KB (1,285 words) - 17:49, 11 July 2019
• HDGeant4 Meeting, September 10, 2019
  # [https://github.com/JeffersonLab/HDGeant4/issues Issues on GitHub] # [https://github.com/JeffersonLab/HDGeant4/pulls Pull Requests on GitHub]
  4 KB (653 words) - 10:22, 24 September 2019
• Aug 8, 2019 Calorimeter
  ...To unmute your mike on a Polycom or equivalent unit, enter *4. Unmuting on a computer is trivial as there is a microphone button than can be clicked.< # More information on connecting to [[Connect to the Data Challenge Meetings|bluejeans]] is avail
  5 KB (786 words) - 12:25, 8 August 2019
• GlueX TOF Meeting, July 31, 2019
  ...ed in the directory <code>/group/halld/www/halldweb/html/talks/2019</code> on the JLab CUE. This directory is accessible from the web at https://halldweb There is a [https://bluejeans.com/s/jjmiz recording of this meeting] on the BlueJeans site. Use your JLab credentials to access it.
  4 KB (613 words) - 20:18, 31 July 2019
• Aug 22, 2019 Calorimeter
  ...To unmute your mike on a Polycom or equivalent unit, enter *4. Unmuting on a computer is trivial as there is a microphone button than can be clicked.< # More information on connecting to [[Connect to the Data Challenge Meetings|bluejeans]] is avail
  5 KB (818 words) - 13:26, 22 August 2019
• Sep 19, 2019 Calorimeter
  ...To unmute your mike on a Polycom or equivalent unit, enter *4. Unmuting on a computer is trivial as there is a microphone button than can be clicked.< # More information on connecting to [[Connect to the Data Challenge Meetings|bluejeans]] is avail
  8 KB (1,227 words) - 16:50, 19 September 2019
• Oct 17, 2019 Calorimeter
  ...To unmute your mike on a Polycom or equivalent unit, enter *4. Unmuting on a computer is trivial as there is a microphone button than can be clicked.< # More information on connecting to [[Connect to the Data Challenge Meetings|bluejeans]] is avail
  7 KB (1,091 words) - 09:39, 18 October 2019
• Oct 31, 2019 Calorimeter
  ...To unmute your mike on a Polycom or equivalent unit, enter *4. Unmuting on a computer is trivial as there is a microphone button than can be clicked.< # More information on connecting to [[Connect to the Data Challenge Meetings|bluejeans]] is avail
  6 KB (975 words) - 14:50, 31 October 2019
• HDGeant4 Meeting, November 5, 2019
  # [https://github.com/JeffersonLab/HDGeant4/issues Issues on GitHub] # [https://github.com/JeffersonLab/HDGeant4/pulls Pull Requests on GitHub]
  5 KB (837 words) - 11:52, 25 November 2019
• Dec 12, 2019 Calorimeter
  ...To unmute your mike on a Polycom or equivalent unit, enter *4. Unmuting on a computer is trivial as there is a microphone button than can be clicked.< # More information on connecting to [[Connect to the Data Challenge Meetings|bluejeans]] is avail
  8 KB (1,261 words) - 08:57, 13 December 2019
• Pi0 Polarizability Meeting Dec 6, 2019
  ##* Update on amplitudes: A and B remain, but amplitude C is zero by current conservation #* We will meet on Fri Dec 20, 10 am.
  4 KB (669 words) - 13:06, 6 December 2019
• HDGeant4 Meeting, December 3, 2019
  # [https://github.com/JeffersonLab/HDGeant4/issues Issues on GitHub] # [https://github.com/JeffersonLab/HDGeant4/pulls Pull Requests on GitHub]
  2 KB (273 words) - 11:43, 12 February 2020
• Run Planning Meeting Notes, Dec 5-Dec 11, 2019
  ...#gid=1865737386 Trigger Spreadsheet] <font color="red">Started Filling out on 9/28/18</font> Comment --> #* Sergei met with CODA group, working on improving regular DAQ and also getting cDAQ going
  11 KB (1,662 words) - 10:23, 11 December 2019
• Double Regge Exchange Meeting
  ...opping up which may be due to low data statistics. Mariana is also working on the event selections for etaprimepi-delta++ and will send the data over to ...onditional q-factor people where the second q-factor has to be conditioned on the first q-factor. Zach is going to JLab (next week I think) and will gath
  44 KB (7,327 words) - 11:14, 12 May 2022
• Jan 9, 2020 Calorimeter
  ...To unmute your mike on a Polycom or equivalent unit, enter *4. Unmuting on a computer is trivial as there is a microphone button than can be clicked.< # More information on connecting to [[Connect to the Data Challenge Meetings|bluejeans]] is avail
  7 KB (1,052 words) - 17:35, 9 January 2020
• Run Coordinator report: Fall 2019 w4
  completed 95% of the commissioning objective. Only two HV scans left on the a agenda. In total we have collected more than 6B triggers on the
  1 KB (173 words) - 11:41, 19 December 2019
• Run Coordinator report: Fall 2019 w5
  ..., investigation of the data corruption problem (with updated FADC firmware on FCal crates), a short TAC test, a ComCal anode test and the tagger accident
  3 KB (509 words) - 06:46, 19 May 2020
• Run Coordinator report: Spring 2020 w3
  ...ot reflected in the study). The accidental study overseen by Richard Jones on Jan 17 saw a maximum current of 2100 nA to Hall D. The accelerator was succ
  3 KB (417 words) - 15:03, 24 January 2020
• Run Planning Meeting Notes, Jan 30-Feb 05, 2020
  #* HV on FDC:hv:3:c4:4p had to be lowered. #* Display dumplette location on goniometer GUI
  7 KB (1,014 words) - 09:39, 5 February 2020
• Run Planning Meeting Notes, Feb 06-Feb 12, 2020
  #** Beni went into hall to work on CDC boards #* Hovanes worked on diamond position for JD70-105 0/90 (see reports)
  6 KB (824 words) - 09:39, 12 February 2020
• Feb 20, 2020 Calorimeter
  ...To unmute your mike on a Polycom or equivalent unit, enter *4. Unmuting on a computer is trivial as there is a microphone button than can be clicked.< # More information on connecting to [[Connect to the Data Challenge Meetings|bluejeans]] is avail
  7 KB (1,127 words) - 15:38, 20 February 2020
• Run Planning Meeting Notes, Feb 20-Feb 26, 2020
  #**Colin turned on PDU for FCAL. ...rk in the test lab, etc. We will have one SSO on shift and one crew chief on-call. Experimenters shall not have accesses. In case of human emergency,
  4 KB (616 words) - 09:29, 26 February 2020
• Run Planning Meeting Notes, Feb 27-Mar 05, 2020
  #* Starting with a special HARP scan requested by Hovanes: hall A on at 150nA, 350nA for us, use Tagger_Electron_Left_Halo for analyzing. #* root_spy crashes when started on Gluon03: [https://logbooks.jlab.org/entry/3793251] [https://logbooks.jlab.o
  5 KB (706 words) - 10:14, 4 March 2020
• Run Coordinator report: Spring 2020 w4
  of CW beam on target (56%). The experiment was able to use 78.7 hours of (see below), it did not cause a significant down time on our side, as it
  3 KB (408 words) - 17:11, 28 February 2020
• Run Planning Meeting Notes, Mar 04-Mar 11, 2020
  ...ates instability: [https://logbooks.jlab.org/entry/3798851 "dips" in rate] on Friday evening.
  6 KB (827 words) - 06:53, 12 March 2020
• Mar 19, 2020 Calorimeter
  ...To unmute your mike on a Polycom or equivalent unit, enter *4. Unmuting on a computer is trivial as there is a microphone button than can be clicked.< # More information on connecting to [[Connect to the Data Challenge Meetings|bluejeans]] is avail
  7 KB (1,083 words) - 13:24, 19 March 2020
• Run Planning Meeting Notes, Mar 12-Mar 18, 2020
  #* [https://logbooks.jlab.org/entry/3802240 new labels on trigger monitoring plot] #* [https://logbooks.jlab.org/entry/3802778 HV raised on many (25) TAGH channels] -- Beni
  7 KB (1,014 words) - 07:52, 18 March 2020
• Run Planning Meeting Notes, Mar 19-Mar 25, 2020
  ** 4-hall video feeds are now available, displayed on screen above copier *** [https://physdiv.jlab.org/CountingHouses/# on-site access only, please]
  6 KB (787 words) - 08:42, 24 March 2020
• MEDCON6 Shutdown Plan
  ...e in around 10am to start working Hall D proper beamline vacuum, then move on to collimator and Tagger when surveyed #** Turn off the turbo station that is pumping on the OVC ?
  7 KB (1,175 words) - 09:10, 26 March 2020
• Run Coordinator report: Spring 2020 w9
  ...to the numbers, we were scheduled for 155 hours of running with 57% of CW on target (88.7 hours). In total, we lost about 5 hours due to diamond/radiato ...magnet performances, there were only minimum issues: 1. FCal board failed on Sunday owl shift; 2. One DIRC LV group tripped during a DAQ stop action. Bo
  2 KB (265 words) - 14:36, 24 March 2020
• Apr 30, 2020 Calorimeter
  ...To unmute your mike on a Polycom or equivalent unit, enter *4. Unmuting on a computer is trivial as there is a microphone button than can be clicked.< # More information on connecting to [[Connect to the Data Challenge Meetings|bluejeans]] is avail
  6 KB (964 words) - 11:49, 10 May 2020
• April 20-21, 2020 DIRC
  # More information on connecting to [[Connect to the Data Challenge Meetings|bluejeans]] is avail * Efficiency and mis-identification for different cut requirements on DLL
  9 KB (1,380 words) - 13:25, 8 June 2020
• Run Coordinator report: Spring 2020 w11
  ...ized who were responsible to keep track of the monitoring plots and report on the quality of the data every 12 hours. ...completed on Tuesday evening, and a partially successful TAC run was taken on Wednesday morning. This week GlueX used 107 hours of acceptable beam, and a
  2 KB (260 words) - 08:57, 19 May 2020
• GlueX Software Meeting, May 26, 2020
  # More discussion on recon and analysis launch compatability? (all) ...[https://groups.google.com/forum/#!forum/gluex-software recent discussion on the GlueX Software Help List] (all)
  8 KB (1,153 words) - 12:57, 27 May 2020
• 2020-06-02
  The meeting will be on Tuesday June 2, 2020 at 11:15am EDT. ...To unmute your mike on a Polycom or equivalent unit, enter *4. Unmuting on a computer is trivial as there is a microphone button than can be clicked.<
  5 KB (658 words) - 11:49, 2 June 2020
• June 25, 2020 Calorimeter
  ...To unmute your mike on a Polycom or equivalent unit, enter *4. Unmuting on a computer is trivial as there is a microphone button than can be clicked.< # More information on connecting to [[Connect to the Data Challenge Meetings|bluejeans]] is avail
  8 KB (1,300 words) - 20:37, 29 June 2020
• Run Coordination Meetings:Summer2020
  *Turn polycon on if necessary (do it before turning the computer on) *Turn the computer on if needed
  23 KB (3,522 words) - 08:01, 11 January 2022
• BCAL Construction
  * [[Media:BCAL LIGHTGUIDE LOCATION.pdf | Location of Light Guide Positions on Module Face]] ...arrel_Calorimeter#Old_Instructions| BCAL DAQ old]] Instructions from Alex on how to run the BCAL DAQ as of 31 March 2014.
  3 KB (379 words) - 17:56, 2 February 2022
• Getting Started At GlueX
  ...is a collection of links and suggestions in order to get you oriented and on the way to analyzing GlueX data. GlueX is a multi-purpose experiment with many subsystems. Many people work on this experiment, and their efforts are organized into different subgroups,
  14 KB (2,217 words) - 11:42, 25 April 2024
• CPP Test 2020 - Schedule
  # Turn lower section of tagger hodoscope ON. ...looking at the [https://halldweb.jlab.org/hoss HOSS database]. Just click on a run number and look for the count of EPICS events in the far right column
  6 KB (998 words) - 08:21, 1 September 2020
• 2020-07-16
  The meeting will be on Thursday July 16, 2020 at 11:00 AM EDT. ...To unmute your mike on a Polycom or equivalent unit, enter *4. Unmuting on a computer is trivial as there is a microphone button than can be clicked.<
  5 KB (640 words) - 11:59, 16 July 2020
• Run Planning Meeting Notes, July 27-August 5, 2020
  *Beni ramped up the solenoid on Aug. 1st. However, due to a problem with the PXI readout, it was ramped dow *Shift Started on Aug. 1st, 8am.
  5 KB (761 words) - 08:23, 5 August 2020
• Run Planning Meeting Notes, August 6 - 12, 2020
  #* Moving beam spot on diamond during Hovanes' shift #* Thanks to all on-site and monitoring shift crews, experts on call and everybody working in the hall
  5 KB (740 words) - 11:43, 12 August 2020
• Aug 20, 2020 Calorimeter
  ...To unmute your mike on a Polycom or equivalent unit, enter *4. Unmuting on a computer is trivial as there is a microphone button than can be clicked.< # More information on connecting to [[Connect to the Data Challenge Meetings|bluejeans]] is avail
  9 KB (1,356 words) - 12:24, 27 August 2020
• 2020-08-13
  The meeting will be on Thursday August 13, 2020 at 11:00 AM EDT. ...To unmute your mike on a Polycom or equivalent unit, enter *4. Unmuting on a computer is trivial as there is a microphone button than can be clicked.<
  6 KB (776 words) - 11:03, 13 August 2020
• Run Planning Meeting Notes, August 13 -17, 2020
  #* Hall C moller (6 hours) on Friday, starting 8:00-9:00 am #* Hall C path change half on the table: Either 1 pass run or polarized target replacement. TAC run for u
  8 KB (1,187 words) - 10:51, 19 August 2020
• Run Planning Meeting Notes, August 27-September 2, 2020
  ...ttps://logbooks.jlab.org/entry/3839239 DAQ issues], random pulser was left on from the CPP run yesterday morning, which was swamping the DAQ with too man #** 8 hours: standard FCAL-BCAL trigger at 150 nA (low energy TAGH turned on)
  9 KB (1,268 words) - 09:09, 2 September 2020
• August 31, 2020 DIRC
  # More information on connecting to [[Connect to the Data Challenge Meetings|bluejeans]] is avail ...dweb.jlab.org/wiki/index.php/April_20-21,_2020_DIRC#Action_items Follow-up on additional action items from workfest] (All)
  2 KB (267 words) - 12:59, 31 August 2020
• Summer 2020 DIRC Commissioning
  * Magnet ramp on Tuesday morning begins at 10 am to coincide with RF recovery ...tandard GlueX no-field measurements with 50nA on 10^-4 amorphous radiator (on amorphous ladder)
  4 KB (560 words) - 15:46, 3 September 2020
• 2020-09-10
  The meeting will be on Thursday September 10, 2020 at 11:00 AM EDT. ...To unmute your mike on a Polycom or equivalent unit, enter *4. Unmuting on a computer is trivial as there is a microphone button than can be clicked.<
  6 KB (778 words) - 11:06, 10 September 2020
• Run Planning Meeting Notes, September 10 - 16, 2020
  #*On Monday: #*On Tuesday:
  8 KB (1,232 words) - 09:03, 16 September 2020
• Run Coordinator report: Summer 2020 w2
  ...9 hours of the beam (26% of the scheduled time). Major causes of down time on our side included a fault in the goniometer controller which required acces ...The movement of the beam spot for the -45/45 diamond orientation was done on Wednesday afternoon after my tenure ended, which made the experiment comple
  3 KB (524 words) - 17:08, 10 September 2020
• MEDCON5 Shutdown Plan
  ** SAD schedule will be posted on the Hall D Engineering website https://www.jlab.org/Hall-D/engineering.php #** Turn off the turbo station that is pumping on the OVC
  4 KB (645 words) - 07:57, 24 September 2020
• 2020-09-24
  The meeting will be on Thursday September 24, 2020 at 11:00 AM EDT. ...To unmute your mike on a Polycom or equivalent unit, enter *4. Unmuting on a computer is trivial as there is a microphone button than can be clicked.<
  5 KB (668 words) - 10:39, 24 September 2020
• Run Coordinator report: Summer 2020 w7
  ...ed or not. In addition to these planned tests, RCDB/DAQ tests were carried on (Dmitry Romanov and Sergey Furletov) to study how to shorten the stop-run d ...e for 11h due to 7h of planned beam studies and a 4h power supply failure. On Tuesday the beam was down for 14h due to a failure of the 4th compressor co
  2 KB (364 words) - 17:14, 23 September 2020
• September 28, 2020 DIRC
  # More information on connecting to [[Connect to the Data Challenge Meetings|bluejeans]] is avail ...e: Virtual conference Oct 31 - Nov 7; 15-min + 3-min Q&A oral presentation on Nov 4
  2 KB (274 words) - 13:14, 28 September 2020
• October 12, 2020 DIRC
  # More information on connecting to [[Connect to the Data Challenge Meetings|bluejeans]] is avail ...e: Virtual conference Oct 31 - Nov 7; 15-min + 3-min Q&A oral presentation on Nov 4 at 9:48am; video-upload required 48 hrs before the session.
  2 KB (316 words) - 13:11, 12 October 2020
• November 9, 2020 DIRC
  # More information on connecting to [[Connect to the Data Challenge Meetings|bluejeans]] is avail #** Update on shift of the time difference
  5 KB (762 words) - 10:22, 10 November 2020
• Tracking-1-21-2021
  ...roblems. He can also include something similar in DAQMON. This would work on a subset of events and would not require tracking. ...in ccdb. The best choice of whether to use integral or amplitude depends on the track momentum as well as the angle; the correction made a huge improve
  7 KB (1,096 words) - 13:12, 22 January 2021
• February 5, 2021 DIRC
  # More information on connecting to [[Connect to the Data Challenge Meetings|bluejeans]] is avail #** Half-size prototype: test began on [https://logbooks.jlab.org/entry/3860795 Dec 22], inspections [https://logb
  3 KB (371 words) - 10:58, 5 February 2021
• Π polarizability Meeting Aug 18, 2021
  * Working on it, will pass data to David L. and Kishan. ...w has passed system for decoding EVIO chamber data from David L. from 2015 on to Albert
  3 KB (452 words) - 18:25, 18 August 2021
• Mar 31, 2021 Calorimeter
  ...To unmute your mike on a Polycom or equivalent unit, enter *4. Unmuting on a computer is trivial as there is a microphone button than can be clicked.< # More information on connecting to [[Connect to the Data Challenge Meetings|bluejeans]] is avail
  6 KB (939 words) - 16:56, 1 April 2021
• Π polarizability Meeting Apr 7, 2021
  experiment going on the whole day where I have to be the chair. ##* Meeting with Richard and Jim on April 12 @ 1:30 pm.
  7 KB (1,171 words) - 11:17, 7 April 2021
• Apr 28, 2021 Calorimeter
  ...To unmute your mike on a Polycom or equivalent unit, enter *4. Unmuting on a computer is trivial as there is a microphone button than can be clicked.< # More information on connecting to [[Connect to the Data Challenge Meetings|bluejeans]] is avail
  6 KB (900 words) - 16:26, 28 April 2021
• Run Coordination Meetings:Summer2021
  *Turn polycon on if necessary (do it before turning the computer on) *Turn the computer on if needed
  14 KB (1,932 words) - 10:50, 3 November 2021
• Π polarizability Meeting Aug 25, 2021
  #* CDC gains depend on atmospheric pressure ...eck procedures followed by adjustments between runs by shift workers based on input from AI program.
  5 KB (760 words) - 12:07, 25 August 2021
• September 1, 2021 Calorimeter
  ...To unmute your mike on a Polycom or equivalent unit, enter *4. Unmuting on a computer is trivial as there is a microphone button than can be clicked.< # More information on connecting to [[Connect to the Data Challenge Meetings|bluejeans]] is avail
  5 KB (827 words) - 11:50, 1 September 2021
• September 15, 2021 Calorimeter
  ...To unmute your mike on a Polycom or equivalent unit, enter *4. Unmuting on a computer is trivial as there is a microphone button than can be clicked.< # More information on connecting to [[Connect to the Data Challenge Meetings|bluejeans]] is avail
  5 KB (779 words) - 14:49, 17 September 2021
• Run Planning Meeting Notes, September 16 - September 23, 2021
  #* Remote shifter feedback on Blue Jeans connection: sound is intermittent. Currently, not workable. htt #* News on hydra
  10 KB (1,365 words) - 08:05, 23 September 2021
• September 29, 2021 Calorimeter
  ...To unmute your mike on a Polycom or equivalent unit, enter *4. Unmuting on a computer is trivial as there is a microphone button than can be clicked.< # More information on connecting to [[Connect to the Data Challenge Meetings|bluejeans]] is avail
  6 KB (922 words) - 18:03, 1 October 2021
• Run Planning Meeting Notes, September 16 - September 22, 2021
  #* Remote shifter feedback on Blue Jeans connection: sound is intermittent. Currently, not workable. htt #* News on hydra
  8 KB (1,079 words) - 07:37, 23 September 2021
• Run Wiki
  * [https://halldweb.jlab.org/hdops/wiki/index.php/Main_Page On-call List] ** Or on [https://bluejeans.com/773909590/1171 BlueJeans]
  5 KB (729 words) - 22:21, 15 December 2021
• Run Coordination Meetings:Fall2021
  *Turn polycon on if necessary (do it before turning the computer on) *Turn the computer on if needed
  10 KB (1,522 words) - 21:56, 15 December 2021
• Analysis shift
  **On the ifarm:
  4 KB (500 words) - 19:11, 28 February 2022
• Training and Safety SRC
  ...ldweb.jlab.org/wiki/index.php/JLab_Visitor_Access_and_Training Information on JLab Visitor Access and Training (Main Wiki)] * More information can be found on [https://www.jlab.org/Hall-D/hd_safety.php the Hall D safety page].
  3 KB (397 words) - 12:00, 28 September 2021
• Run Planning Meeting Notes, September 30 - October 6, 2021
  #** Should we take laser OFF data (30min) before hall A comes on line? --> Yes. Set random pulser frequency to 10 kHz. #* Hall A will come on line tomorrow afternoon/evening. --> After hall A comes back, radiation lev
  11 KB (1,626 words) - 10:44, 6 October 2021
• October 13, 2021 Calorimeter
  ...To unmute your mike on a Polycom or equivalent unit, enter *4. Unmuting on a computer is trivial as there is a microphone button than can be clicked.< # More information on connecting to [[Connect to the Data Challenge Meetings|bluejeans]] is avail
  5 KB (739 words) - 12:21, 15 October 2021
• Run Planning Meeting Notes, October 7 - October 13, 2021
  #* Lowered HV on FDC2 Cell3 HV1p https://logbooks.jlab.org/entry/3922784 https://logbooks.j #* Trigger in E_BCAL vs E_FCAL space, solenoid Off and On https://logbooks.jlab.org/entry/3922891 (Mark D.)
  9 KB (1,241 words) - 08:38, 13 October 2021
• Run Planning Meeting Notes, October 21 - October 27, 2021
  ...position stability] [https://logbooks.jlab.org/entry/3933140 note from MCC on locks] #* Continue production at 200nA with the solenoid on.
  7 KB (1,100 words) - 08:35, 27 October 2021
• Offline Monitoring Data Validation PrimEx
  * Set run status in RCDB based on monitoring results ...ways be a 2x2 square hole corresponding to the beam hole. When the beam is on and the target is filled, the modules closest to the center will have highe
  51 KB (7,379 words) - 13:08, 28 February 2024
• Run Coordinator report: Fall 2021 w8
  ...lucky to have very stable beam conditions and had only one longer downtime on Wednesday, when a magnet shunt module needed to be replaced (~2.5hr). On friday afternoon we emptied the target and continued running over the weeke
  2 KB (335 words) - 09:08, 7 November 2021
• Analysis Shift Meeting Agenda, November 07 - November 13, 2021
  ## Collect stats and work on calibrations ## Contingencies on target schedule
  5 KB (679 words) - 15:13, 14 November 2021
• Run Planning Meeting Notes, November 11 - November 17, 2021
  #* writing on tape? #* Continue production at 150nA on diamond
  5 KB (691 words) - 09:40, 17 November 2021
• Run Coordinator report: Fall 2021 w12
  We started this week with an accelerator maintenance day on November 3rd, during which we replaced 15 FCal bases. The beam was finally ...t was fully restored on Sunday afternoon, effectively causing no down time on our side.
  3 KB (520 words) - 12:57, 19 November 2021
• Run Coordinator report: Fall 2021 w14
  ...f data on the liquid helium target and ~58% of the expected amount of data on the empty target. The only other development of note was that the humidit
  2 KB (302 words) - 09:37, 29 November 2021
• Π polarizability Meeting Dec 8, 2021
  ...https://halldweb.jlab.org/doc-private/DocDB/ShowDocument?docid=5373 Report on MWPC Testing] submitted to ERR Committee ...https://halldweb.jlab.org/doc-private/DocDB/ShowDocument?docid=5373 Report on MWPC Testing] submitted to ERR Committee
  6 KB (872 words) - 16:55, 8 December 2021
• Run Planning Meeting Notes, December 2 - December 8, 2021
  #* run on carbon at 150nA #* Aligning the peak: Use coarse adjustment to align the distributions (red on blue) and then nudge/fine adjust to line up vertical line fit.
  10 KB (1,565 words) - 08:51, 8 December 2021
• December 8, 2021 Calorimeter
  ...To unmute your mike on a Polycom or equivalent unit, enter *4. Unmuting on a computer is trivial as there is a microphone button than can be clicked.< # More information on connecting to [[Connect to the Data Challenge Meetings|bluejeans]] is avail
  5 KB (825 words) - 12:40, 16 December 2021
• Run Planning Meeting Notes, December 9 - December 15, 2021
  #* Survey and alignment did an "as-found" on the carbon ladder target, measuring the z position of the up- and down-stre #* An alarm was reported on CDC HV: Ring H: channel 23. This channel was internally tripped. This chann
  9 KB (1,369 words) - 09:20, 15 December 2021
• Run Planning Meeting Notes, December 16 - December 22, 2021
  #*~6h of production on ⁴He (150 nA, 0/90 perp only: para was too degraded.) #**Target will already be empty. Keep PTR on since the target group might do some investigation of the vacuum event.
  7 KB (1,063 words) - 11:55, 21 December 2021
• Run Coordinator report: Fall 2021 w17
  Special tasks during this week: Compton run on C, low luminosity runs with C target, PS background check. Survey and Fiduc ...no alarm will be generated. The botton to turn these coupled channels back on was pushed at around 23:19.
  4 KB (663 words) - 08:26, 20 December 2021
• Π polarizability Meeting Jan 12, 2022
  ...emulation in 'replay' mode to check the trigger. Ilya will check with them on their schedule/plans for this analysis. #* There was some discussion of this at the bi-weekly Hall D staff meeting on Monday.
  8 KB (1,209 words) - 17:24, 12 January 2022
• Π polarizability Meeting Jan 19, 2022
  # Review CPP test run for rates (Ilya) and check with Sasha on steps for "replay" # Check with Hovanes and Alexandre on using JD103 diamond (Elton)
  7 KB (1,117 words) - 09:55, 26 January 2022
• Π polarizability Meeting Jan 26, 2022
  # Review CPP test run for rates (Ilya) and check with Sasha on steps for "replay" # Check with Hovanes and Alexandre on using JD103 diamond (Elton)
  7 KB (1,000 words) - 18:42, 26 January 2022
• CPP and NPP Run Conditions
  * Electron beam energy expected = 11.57 GeV based on the planned [https://www.jlab.org/sites/default/files/user-liaison/document # Harp scans and check photon beam on collimator
  6 KB (793 words) - 09:07, 28 July 2022
• Π polarizability Software Meeting Mar 31, 2022
  The following suggested by Rory in an e-mail on Mar. 24, 2022 ...he incident nucleus and recoiling nucleus. However, what I’m not clear on from this diagram is the definition of the angle Phi. Pgamma seems to be
  9 KB (1,420 words) - 14:28, 31 March 2022
• 2022-04-07
  The meeting will be on Thursday, April 7, 2022 at 11:00 AM EST. When joining with a PolyCom unit you will be muted on entry. Press 1 on the remote to open the menu, and then 2 will unmute the microphone.
  4 KB (520 words) - 10:34, 7 April 2022
• 2022-04-21
  The meeting will be on Thursday, April 21, 2022 at 11:00 AM EST. When joining with a PolyCom unit you will be muted on entry. Press 1 on the remote to open the menu, and then 2 will unmute the microphone.
  4 KB (532 words) - 10:57, 21 April 2022
• Π polarizability Meeting May 11, 2022
  ...l confirmation of target position (Beni/Elton) </strike> The Hall D camera on the west end can be used although the focus is not very good. We will need ...PP persons and FCAL experts can meet with Mark Dalton and Tim for training on positioning of the Pb picture frame absorber.
  7 KB (1,047 words) - 14:37, 11 May 2022
• Run Coordination Meetings:Summer2022
  ...riments: NPP and CPP: June 8th- July 27th 2022. (Followed by PrimEx, start on Aug. 4th 20202). * Position Slow Lock on or FFB on (FFB doesn't operate below 50nA).
  28 KB (4,322 words) - 09:59, 5 December 2022
• Π polarizability Meeting May 18, 2022
  #* Rory: Liping is organizing a session on neutral pion production at the fall DNP meeting and as asked for us for a s
  5 KB (663 words) - 16:08, 18 May 2022
• Π polarizability Meeting Jun 1, 2022
  ...action specification had a bug, so few entries were generated. Should work on next try </strike> ...H., David L., Elton, Eugene, Ilya, Sergey, Simon. [Note: I forgot to check on the participants list. Please add your name if it is missing].
  6 KB (899 words) - 11:49, 1 June 2022
• Π polarizability Meeting Jun 8, 2022
  # <strike> Close the loop on 45, 45, 135, 135, AMO configuration with Alexandre and Hovanes (Elton) </st ...ike> Restore HV to FMWPC and take data with CTOF FP trigger. Send out info on run numbers (Beni) </strike>
  5 KB (698 words) - 17:22, 8 June 2022
• Run Planning Meeting Notes, June 8 - June 15, 2022
  #*7:40am-8:15am: "production" on Amo 3E-4 RL, 100 nA. #*7:15pm-7:30pm: Ion Chamber calibration on diamond.
  19 KB (2,995 words) - 10:24, 15 June 2022
• Run Planning Meeting Notes, June 16 - June 22, 2022
  #*DIRC barbox alarm. [https://logbooks.jlab.org/entry/4005408 Work done on sensor to prevent alarms.] More alarms overnight . [https://logbooks.jlab.o ...b.org/entry/4005683 U1-10-TOP MPOD crate has problems leading to LV issues on ST and PS.]
  11 KB (1,610 words) - 14:54, 22 June 2022
• Run Planning Meeting Notes, June 23 - June 29, 2022
  #*[https://logbooks.jlab.org/entry/4008610 Running on the AMO - with XC running - trips the beam]. [https://logbooks.jlab.org/ent ...e available, the schedule was switched so that Hall B's spin dance will be on Sunday and we have to do our TAC run today. https://logbooks.jlab.org/entry
  15 KB (2,326 words) - 09:02, 29 June 2022
• 2022-06-30
  The meeting will be on Thursday, June 30, 2022 at 11:00 AM EST. For those in-person at JLab F326 When joining with a PolyCom unit you will be muted on entry. Press 1 on the remote to open the menu, and then 2 will unmute the microphone.
  4 KB (536 words) - 12:18, 5 July 2022
• Run Planning Meeting Notes, June 30 - July 06, 2022
  * production data taking continued on Pb ...ng DAQ to hang. after necessary reboot of roctrig1 the trig_client process on gluon100 stopped communicating with roctrig1 so no trigger rate data went t
  17 KB (2,716 words) - 21:14, 6 July 2022
• Run Coordinator report: summer 2022 w4
  ...nged. Over the holiday week end the plan was to run production data taking on the Pb target. ...ose to noon. From this point on regular production data taking was resumed on the Pb target.
  2 KB (334 words) - 13:12, 6 July 2022
• Run Planning Meeting Notes, July 14 - July 20, 2022
  * Production on Empty Target 60 nA (~0.4 B events) * [https://logbooks.jlab.org/entry/4017533 Update on pi0 peak] (Beni)
  13 KB (1,779 words) - 08:34, 20 July 2022
• Run Coordinator report: summer 2022 w6
  ...of 30 nA. Despite several setbacks, the accumulated statistics is roughly on par as previous weeks. ...p times, beam to Hall D was fairly stable with increasingly good stability on the active collimator as well as stable transmission.
  2 KB (320 words) - 17:35, 21 July 2022
• 2022-07-28
  The meeting will be on Thursday, July 28, 2022 at 11:00 AM ET. For those in-person at JLab F326 i When joining with a PolyCom unit you will be muted on entry. Press 1 on the remote to open the menu, and then 2 will unmute the microphone.
  4 KB (527 words) - 14:14, 28 July 2022
• Run Coordination Meetings:Summer Fall2022
  *Turn polycon on if necessary (do it before turning the computer on) *Turn the computer on if needed
  14 KB (2,080 words) - 23:16, 16 August 2022
• Run Planning Meeting Notes, August 3- August 10, 2022
  * Running on Pb target (30 nA). Another relatively good day: ABU=13.9h for the day (minu * Production on Pb target. We will not switch to empty target tomorrow as initially conside
  10 KB (1,479 words) - 09:39, 10 August 2022
• 2022-08-11
  The meeting will be on Thursday, August 11, 2022 at 11:00 AM ET. For those in-person at JLab F326 When joining with a PolyCom unit you will be muted on entry. Press 1 on the remote to open the menu, and then 2 will unmute the microphone.
  5 KB (562 words) - 11:04, 11 August 2022
• Run Planning Meeting Notes, August 11- August 17, 2022
  * Running on Pb target (30 nA). Another relatively good day: ABU=18.3 h for the day * Production on Pb target.
  9 KB (1,280 words) - 09:36, 17 August 2022
• Run Coordination Meetings:Fall2022
  *Turn polycon on if necessary (do it before turning the computer on) *Turn the computer on if needed
  16 KB (2,259 words) - 09:38, 15 December 2022
• 2022-08-25
  The meeting will be on Thursday, August 25, 2022 at 11:00 AM ET. For those in-person at JLab F326 When joining with a PolyCom unit you will be muted on entry. Press 1 on the remote to open the menu, and then 2 will unmute the microphone.
  5 KB (597 words) - 10:59, 25 August 2022
• Run Planning Meeting Notes, August 25 - August 31, 2022
  ...n is noisy & drifting] -> switch off HV wait for a couple minutes, turn HV on (Hovanes) * Bleedthrough was stable, no beam only for 6 hours on Sunday
  10 KB (1,396 words) - 09:44, 31 August 2022
• PrimEx-eta Short Term Run Plan
  ...If the run comments window is visible, check first whether it is hiding eg on the upper workspace. If it is not up, restart the DAQ before the start of t ** On a gluon machine type myaPlot
  7 KB (1,084 words) - 14:54, 28 August 2022
• Run Planning Meeting Notes, September 1 - September 7, 2022
  * Complete target change and begin production running on Helium * Some beam interruptions on Saturday while beam to Hall B was re-established
  11 KB (1,460 words) - 08:34, 7 September 2022
• Run Planning Meeting Notes, September 8 - September 14, 2022
  **Time spent on LHe target so far: empty: 27%, full: 73% [https://logbooks.jlab.org/entry/4041264 Beam position shifts on 5C11 YPOS]
  7 KB (952 words) - 08:19, 14 September 2022
• September 28, 2022 Calorimeter
  # Review Action Items: Mark and Zisis will work on these before the next meeting. ...info getting lost on the CAN bus. The bases appear to be randomly located on the FCAL. Malte will update the instructions for the shift takers and we w
  5 KB (656 words) - 16:10, 28 September 2022
• Run Planning Meeting Notes, September 22 - September 28, 2022
  ...tps://logbooks.jlab.org/entry/4046438 Helium Target Empty & Ready at ~ 4pm on Sunday] (Drew/2xChris)
  6 KB (746 words) - 08:56, 28 September 2022
• Excursions in Hall D beam positions
  ...to be sensitive to the photon beam from 1na beam (even from bleedthrough) on a 2x10^-5 rad. length radiator. ...now seems that "valid" is a necessary but not sufficient condition to rely on the AC positions if I understand Hovanes correctly. Perhaps adding a curren
  11 KB (1,787 words) - 20:47, 22 September 2022
• Run Planning Meeting Notes, September 29 - October 5, 2022
  *Production data on helium target *1B triggers collected on He target
  7 KB (889 words) - 09:00, 5 October 2022
• Run Coordinator report: fall 2022 w7
  ...o high to commence hot checkout of the magnets. It took until early eveing on Saturday, October 8, that LCW conductivity dropped down to the required <2u ...4B triggers of the required 1.8B triggers. We plan to continue taking data on empty until the morning of Thursday, October 13. After that we'll resume fu
  2 KB (379 words) - 07:21, 13 October 2022
• Run Planning Meeting Notes, October 13 - October 19, 2022
  *Continued running on the empty target at 200nA. 0.37B events collected, putting total triggers f **Fraction of flux on empty target (since target was filled last time): 20%
  7 KB (971 words) - 08:41, 19 October 2022
• Run Coordinator report: fall 2022 w8
  ...the target was filled, and we resumed production at 200nA. During the day on Friday, there was a Wien angle change and a pass-change for Hall A which re ...of this. The beam was restored 8PM Tuesday, and continued collecting data on the empty target until the accelerator was shut down for the scheduled ARW
  3 KB (500 words) - 15:11, 19 October 2022
• Run Planning Meeting Notes, October 26 - November 2, 2022
  * Production running on full target until 8 am, start of maintenance day * Production running on full target
  6 KB (792 words) - 08:40, 2 November 2022
• JEF meeting, November 4, 2022
  ...the issue is solved by just removing the fibers which was attached exactly on the corners, for the edges still the plan is to attach optical attenuator t * Azizah presented an update on cluster classification for FCAL-2 using TMVA
  5 KB (767 words) - 11:15, 7 November 2022
• Run Planning Meeting Noters, November 9- November 16, 2022
  * Took production data on Full LHe target. Since yesterday we collected 1.0 B events. * Took production data on Full LHe target. Since yesterday we collected 2.2 B events.
  8 KB (1,225 words) - 14:34, 16 November 2022
• Run Planning Meeting Notes, November 30 - December 7, 2022
  *Tuesday was spent running on empty target. Beam was down between 9:45am to 15:00 due to several accelera ...eadout (MTAG5Cdctt), but the coarser one (MTAG5CM) still seems to be alive on EPICS main screen, so we are using this one to monitor the tagger magnet st
  12 KB (1,943 words) - 10:27, 7 December 2022
• Run Coordination Meetings:Spring2023
  *Turn polycon on if necessary (do it before turning the computer on) *Turn the computer on if needed
  27 KB (4,093 words) - 09:15, 29 February 2024
• Run Planning Meeting Notes, December 7 - December 14, 2022
  *Sasha and Arshak working on PS test stand aligning the prototype *On Thursday swing shift remove the dummy plastic, and run with EMPTY target at
  10 KB (1,488 words) - 11:55, 14 December 2022
• Run Coordinator report: fall 2022 w16
  ...fter beam comes back we performed Harp Scans, then started collecting data on LHe target. ...sked for “Rapid Access” and rebooted the crate, which fixed the issue. On Wednesday morning we asked for another “Rapid Access” to install a dumm
  2 KB (263 words) - 12:28, 15 December 2022
• Run Planning Meeting Notes, January 12 - January 18, 2023
  <!-- * Data Summary: B triggers on empty target --> * Accelerator takes a pause to fix limit on combined current.
  6 KB (870 words) - 09:32, 18 January 2023
• Run Planning Meeting Notes, January 19 - January 25, 2023
  * Beam study, with Hall D access. Then, production on diamond. ABU= 12.2 h for the day. ** Malte and Mark Dalton worked on FCal.
  15 KB (2,193 words) - 09:06, 25 January 2023
• January 18, 2023 Calorimeter
  ## FCAL energy calibration: Igal reported on using the LEDs to adjust the gains. It looks promising. There a few more ch
  4 KB (583 words) - 22:23, 18 January 2023
• Run Planning Meeting Notes, February 16 - February 22, 2023
  * [https://logbooks.jlab.org/entry/4136129 MPOD installed on CCAL test setup] (Sasha) ** Network port on the fan tray for FCAL11 crate is not working. When we have an expected long
  12 KB (1,701 words) - 09:40, 22 February 2023
• Run Planning Meeting Notes, February 2 - February 8, 2023
  * [https://logbooks.jlab.org/entry/4125675 Calorimeter prototype installed on the PS test setup] (Sasha). ...HV module (Sasha)] - Need to replace the board in this slot again, access on Tuesday may not be possible.
  11 KB (1,499 words) - 09:45, 8 February 2023
• Run Planning Meeting Notes, February 9 - February 15, 2023
  .../entry/4130972 CDC HVB current vs HV for 250nA HV scan runs on 4.5E-4RL Al on 17 Jan 2023] (Naomi) ...ttps://logbooks.jlab.org/entry/4130826 Around midnight lost PS & PSC rates on GlueX overview & MyaViewer][https://logbooks.jlab.org/entry/4130822](Sergey
  12 KB (1,609 words) - 11:23, 15 February 2023
• Run Coordinator report: winter 2023 w5
  ...were the High-Intensity Tests (on the diamond radiator) & Data Production on the diamond and amorphous radiators. The accelerator efficiency was 50.3% a * Install on its platform CCAL, cabling, testing, & survey
  909 B (144 words) - 11:01, 15 February 2023
• Run Planning Meeting Notes, February 23 - February 28, 2023
  ** [https://logbooks.jlab.org/entry/4141000 turning off Vbias on rows 1-3 in TAGM] (Richard) *[https://logbooks.jlab.org/entry/4139171 More on TAGM distribution]
  9 KB (1,142 words) - 07:50, 1 March 2023
• Run Coordinator report: winter 2023 w6
  The main focus of this week was data production on the diamond and amorphous radiators at 300 nA. The ABU for this week was 79 ...calibration. This task is invasive to the other halls, so it was performed on Monday when Hall B & C were down to minimize its impact. The calibration wo
  2 KB (265 words) - 18:13, 23 February 2023
• March 1, 2023 Calorimeter
  .../DocDB/0059/005933/001/invariant_masssplots_MCTNP.pdf]: want to touch base on this(en-route to JLAB) #* Karthik and Stjepan are at JLab for an EIC beam test and Zisis arrives on March 4 (see item 9 below).
  6 KB (831 words) - 13:54, 1 March 2023
• Run Planning Meeting Notes, March 1 - March 8, 2023
  * Continued work on BCAL prototype * Production running starting with AMO then on to the cycle. Offering catch-up of 80M events 45/135 PERP with new AMO refe
  11 KB (1,517 words) - 03:06, 8 March 2023
• Run Planning Meeting Notes, March 8 - March 15, 2023
  ==Plans on Accelerator Side== *Harp Scan(>10 hours without beam and several works on accelerator)
  14 KB (2,004 words) - 14:43, 17 March 2023
• Run Coordinator report: winter 2023 w9
  ...pretty good. We produced good amount of data till this morning(March 15). On march 8th, we finished another round of high intensity test at 900 nA by us ...issue (live time drops to 0%): recovered by recycling gluon01 crate. While on the another DAQ issue, rocDIRC ioc needed to be rebooted.
  2 KB (417 words) - 02:09, 17 March 2023
• March 15, 2023 Calorimeter
  #* End of run on Monday March 20. Long shutdown for FCAL2. #* BCAL LED end of run (for Dark Rate study): plans to work on that analysis (with neutron flux) and possibly combine with Start Counter e
  6 KB (842 words) - 11:53, 15 March 2023
• Run Planning Meeting Notes, March 15 - March 22, 2023
  ...ues regularly, resolved by reset procedure at the end of run (or sometimes on its own!) * Coherent edge (blue points) on CBREM gui spectrum not updating, work-around by bringing up separate fit to
  8 KB (1,121 words) - 07:13, 20 March 2023
• Run Coordinator report: winter 2023 w10
  ...of 2.2B physics triggers recorded per calendar day. Compared with our beam-on acquisition rate of 65K events per second at nominal intensity, these final
  2 KB (298 words) - 13:30, 29 March 2023
• 2023-04-20
  The meeting will be on Thursday, April 20, 2023 at 11:00 AM ET. For those in-person at JLab F326 When joining with a PolyCom unit you will be muted on entry. Press 1 on the remote to open the menu, and then 2 will unmute the microphone.
  4 KB (554 words) - 10:39, 4 May 2023
• Run Coordination Meetings:Winter2024
  *Turn polycon on if necessary (do it before turning the computer on) *Turn the computer on if needed
  14 KB (2,151 words) - 07:07, 12 March 2024
• RunPeriod-2022-08 Validation
  * This is a weird one (two) on the latest monitoring - 111404, 111405 - calibrations mostly seem okay, but ''Additional comments on low statistics runs''
  7 KB (927 words) - 17:25, 1 May 2024
• Run Planning Meeting Notes, March 11 - march 15, 2024
  * Test run period ended on March 15th, 23:57. <!-- * Data Summary: B triggers on empty target -->
  6 KB (906 words) - 07:03, 16 March 2024
• March 13, 2024 Calorimeter
  ## FCAL/ECAL: Sasha reported on the progress of the LMS five installation. At a rate of 80 fibers/day the ## Ilya is working on fine corrections to the non-linearity. He examined the time shift vs showe
  4 KB (521 words) - 16:51, 15 March 2024
• CDC Hit Generation
  ...runcation) and in addition the amplitude is converted into an energy based on calibration data. A code snipet of this procedure is shown here: <br> ''dou ...l amplitude. The error bars in the plot are the errors provided by the fit on the position.
  7 KB (1,036 words) - 11:43, 13 May 2024