Jefferson Lab Hall C Logbook for June 10 - Full Listing
Main INDEX
Wednesday
195166 06/30/10 19:13 pking Test runs: ROC9 and ROC10 with TS0
195165 06/30/10 18:19 leacock HV GUI test
195164 06/30/10 17:30 brads Empty 90:10 Ar:CO2 bottle for GEMS swapped out, flow still OFF
195163 06/30/10 17:19 jhlee two scalers now were installed in ROC9 and 10
195162 06/30/10 17:17 gaskell/hcf Moller collimator work
195161 06/30/10 16:32 jhlee ROC9, ROC10, and cdaql2 are used by jhlee
195160 06/30/10 14:44 mack turned LEDs off
195159 06/30/10 14:30 cdaq Moller End of Run 15:
195158 06/30/10 14:29 cdaq Moller Run 15: Moller coin test - 1 kHz
195157 06/30/10 14:26 jhlee ROC4 scalers works
195156 06/30/10 14:25 smacewan MD Configuration change
195155 06/30/10 13:40 mack backed up the CAEN HV status
195154 06/30/10 10:43 W. Deconinck Rebooted ROC2 by accident...
195153 06/30/10 10:25 Buddhini MD 10 hour run : Complete!
Tuesday
195152 06/29/10 20:55 saw Scannner HV channels labled
195151 06/29/10 18:34 Buddhini MD 10 hour run : The run number is 326.
195150 06/29/10 18:31 Buddhini cdaql6 in use for a 10 hour long main detector current mode run.
195149 06/29/10 17:54 W. Deconinck Compton: TS crate VME CPU replaced by 6100
195148 06/29/10 17:33 Leckey cdaql2 Running Coda on ROC 10
195147 06/29/10 17:19 saw g0ioc4 EPICS scalers working (for Halo monitor)
195145 06/29/10 16:12 mack MD ready for another CW run, LEDs in MD+, batteries in MD-
195144 06/29/10 15:08 Buddhini Copying files on cdaql6 to silo
195143 06/29/10 13:40 mack MD configuration change in progress
195142 06/29/10 13:22 Buddhini Cleaned up cdaql6 data directory
195141 06/29/10 12:39 mack HV gui is available for testing on cdaql3 (slow controls) terminal
195140 06/29/10 11:09 Rakitha Trigger Supervisor (ts) tests for ROC4 scaler tests is done
195139 06/29/10 10:41 Rak Trigger Supervisor (ts) is being used for ROC4 scaler tests
Monday
195138 06/28/10 20:39 mack HV gui group definitions a work in progress
195137 06/28/10 19:34 rob adjusted and possibly calibrated event mode gains
195136 06/28/10 17:08 saw HV Controls rebooted
195135 06/28/10 15:34 jhlee a copy of the reply of the request for exclusion of portscan
195134 06/28/10 14:18 jhlee a copy of a request for exclusion of portscan
195133 06/28/10 14:04 saw HV IOC was not replaced
195132 06/28/10 13:59 mack HV gui pops up much faster now
195131 06/28/10 12:10 brads EB suggesting to end the run problem -- usually due to portscan
195130 06/28/10 11:29 kamyers EB failure error
195129 06/28/10 11:26 kamyers EB failure error
195128 06/28/10 10:34 Buddhini CODA complains after ending the run which was supposed to have been 10 hours long
195127 06/28/10 04:00 leacock turned uslumi preamp power on
195126 06/28/10 02:18 leacock virginia tech G0PP high voltage map
195125 06/28/10 01:53 leacock coda is complaining about the 10 hour CM run
Sunday
195124 06/27/10 19:19 leacock G0PP channel assignments for the Region 2 Drift Chambers, halo monitors, upstream and downstream luminosity monitors
195123 06/27/10 17:38 Buddhini run 318 : 10 hour long main detector CM LED test run.
195122 06/27/10 17:17 mack VT mainframe replaced, trig scints back on
195121 06/27/10 16:43 Buddhini Analysis: Run 317 : 10 hour main detector CM run at 1KHz
195120 06/27/10 16:27 Buddhini CODA processes on cdaql6, cdaql4 and cdaql2 were killed. CODA on cdaql6 and cdaql2 are up and running again.
195119 06/27/10 15:51 Buddhini Coda on cdaql2 that was being run via cdaql6 was killed
195118 06/27/10 15:10 Buddhini Analysis: Helicity signal plugged in to roc 1 MD3+ channel for helicity pickup studies
195117 06/27/10 15:09 pking Moved cdaql6 data files to silo; deleted local copies.
195116 06/27/10 14:56 Buddhini Analysis: cdaql6 in use for main detector CM tests!
195115 06/27/10 14:32 mack Coda fun
195114 06/27/10 14:20 mack backed up HV status
Saturday
195113 06/26/10 21:16 mack main detector ready for a long CM run: LEDs in MD-, batteries in MD+
195112 06/26/10 20:00 mack HV gui is back again
195111 06/26/10 16:31 Buddhini Correction : ROC2 (not ROC1) : change in readout settings
195110 06/26/10 16:31 mack Aux detectors are finally set up
195109 06/26/10 16:25 Buddhini Analysis: ROC1 change in readout settings
195108 06/26/10 14:02 kamyers trig scint HV turned back on
195107 06/26/10 11:47 mack MD event mode crate switched back on, but with HV disabled
195106 06/26/10 09:58 Leckey HV for TS off
195105 06/26/10 08:03 kamyers HV GUI/Crate 31 disabled (late entry)
Friday
195104 06/25/10 22:09 brads cdaql1 died
195103 06/25/10 22:08 saw Excercising Qtor controls
195102 06/25/10 19:16 rob final main detector radial motion
195101 06/25/10 19:07 mack MD configuration changes
195100 06/25/10 18:35 gaskell ratemon=Moller scaler watching script
195099 06/25/10 17:20 jhlee ratemon on cdaql2
195098 06/25/10 17:19 Leckey cdaql2
195097 06/25/10 17:03 mack MD event mode HV crate will be off for a few days
195096 06/25/10 15:40 kamyers meantimer channel update
195095 06/25/10 15:38 smacewan Main Detector Event Mode Amplifier Offsets "re"set
195094 06/25/10 15:32 brads Gas shed A/C replaced and working again
195093 06/25/10 14:14 pking Movd cdql6 mysql directory
195092 06/25/10 12:18 Buddhini Cleaning up data directory on cdaql6 ctd.
195091 06/25/10 12:15 cdaq Moller End of Run 14:
195090 06/25/10 12:15 cdaq Moller Run 14: 10 um foil, 100 nA: IHWP=IN, Wien angle=22.99 deg.
195089 06/25/10 11:22 pking Cleaning up data directory on cdaql6
195088 06/25/10 10:43 saw Updated EPICS binaries
195087 06/25/10 09:17 kamyers trigger scint HV turned on
195086 06/25/10 04:00 Pitt Problems with CAEN HV unit "VT2"
Thursday
195085 06/24/10 19:22 pking You may use cdaql6 for non-injector DAQ tests now
195084 06/24/10 18:29 brads Gas shed A/C unit followup
195083 06/24/10 18:21 Peiqing Wang LED were turned on for MD1-, MD6-, MD7- and MD8-
195082 06/24/10 17:41 rob series resistors installed on main detector event mode amplifiers
195081 06/24/10 16:22 pking cdaql6 is in use for injector DAQ tests
195080 06/24/10 13:44 mack screen shot with HV gui
195079 06/24/10 13:02 mack main detector serial number 9 is in Hall C
195078 06/24/10 10:17 saw StripTool Recompiled
195077 06/24/10 01:34 jhlee
195076 06/24/10 01:20 jhlee a tip of emacs in cdaqlx machines
Wednesday
195075 06/23/10 16:55 brads R2/R3 gas connected to external vent line
195074 06/23/10 16:02 saw Target: Shared libraries for StripTool
195073 06/23/10 12:36 Buddhini Analysis: run 309, 310 using roc1 and roc2 with actual helcity information
195072 06/23/10 12:30 Buddhini Analysis: 1KHz actual helicity in Qweak cage
195071 06/23/10 12:16 brads Gas shed A/C is back down...
195070 06/23/10 11:24 Jie Pan Scanner controller Ethernet communication problem resolved
195069 06/23/10 11:14 Rakitha Event Mode cosmic hits QDC readout
195068 06/23/10 10:06 brads Gas shed A/C up and running again
195067 06/23/10 09:37 cdaq Moller End of Run 13:
195066 06/23/10 09:35 cdaq Moller Run 13: Moller test - fake coins, 1 kHz flip
195065 06/23/10 09:13 Peiqing Wang First set of histograms for event mode main detetors
Tuesday
195064 06/22/10 18:39 brads re: Updated hclog php scripts
195063 06/22/10 18:27 brads Updated hclog php scripts
195062 06/22/10 18:16 brads testing
195061 06/22/10 17:16 brads Gas shed A/C unit is dead, Fac. Man. request entered
195060 06/22/10 16:57 kenyon
195059 06/22/10 16:38 Leckey Qtor Lockout
195058 06/22/10 16:04 mack updated MD name list for HV gui
195057 06/22/10 15:19 Peiqing Wang Investigate the 60Hz pick-ups in the LED diagnostic test for the main detector
195056 06/22/10 15:00 Armstrong Grounds in Region 3
195055 06/22/10 13:54 smacewan MD8- Preamp power re-re-assigned back to Hall
195054 06/22/10 10:20 saw High Voltage GUI
195053 06/22/10 10:08 saw Disabled bltwish, etc
195052 06/22/10 02:37 jhlee ROC9 and ROC10 CRL files and qwvme10 boot file
Monday
195051 06/21/10 17:45 smacewan MD LED Tests Update: 60 Hz Slain
195050 06/21/10 16:51 kamyers trigger scintillator signals - fixed formatting (hopefully)
195049 06/21/10 16:42 kamyers trigger scintillator signals
195048 06/21/10 16:00 mack C.A.E.N. HV mainframes re-enabled
195047 06/21/10 15:23 jhlee return VME64x crate and 2 F1TDCs to JLab
195046 06/21/10 15:20 jhlee hhhhhhuuuuu
195045 06/21/10 15:00 mack C.A.E.N. HV mainframes in Qweak Cage are off
195044 06/21/10 11:54 jhlee Fantray temperature of ROC9 and ROC10 in the doghouse
195043 06/21/10 07:27 Pitt Initial R2/R3 trigger setup in doghouse
195042 06/21/10 06:52 H. Fenker detector grounding
Sunday
195041 06/20/10 23:11 mack current mode PMT gain: how low can one go with Aux001?
195040 06/20/10 17:06 mack Background detector setup
195039 06/20/10 12:23 szh GEM status
195038 06/20/10 00:12 jhlee some comments on ROC4
Saturday
195037 06/19/10 21:07 mack ongoing MD activities
195036 06/19/10 16:47 mack VT NIM crate needs a fan
195035 06/19/10 13:30 Rakitha Event Mode cosmic hits QDC readout
Friday
195034 06/18/10 21:19 mack MD puttering on PMT leakage currents
195033 06/18/10 18:29 saw Moved camac crontroller from vmec1 to vmec18
195032 06/18/10 17:38 smacewan Asymmetry Plots for MD Battery Stability
195031 06/18/10 17:21 rob main detector current mode ground loop hunting
195030 06/18/10 14:34 jhlee debug portserver reconfiguration at the Doghouse
195029 06/18/10 14:31 jhlee Lan configuration at the doghouse (v1.2)
195028 06/18/10 13:57 Armstrong Region 3 update: card oscillation understood
195027 06/18/10 11:52 smacewan Battery lifetime and stability
195026 06/18/10 11:42 smacewan Update on MD LED testing
Thursday
195025 06/17/10 18:01 rob hclog emails now contain links back to hclog
195024 06/17/10 17:56 Rakitha Event Mode cosmic hits QDC readout
195023 06/17/10 17:48 rob third try
195022 06/17/10 17:44 rob second try
195021 06/17/10 17:38 rob hclog email test
195020 06/17/10 16:56 gaskell moved collimator 2 home position
195019 06/17/10 16:48 smacewan Signal Levels for Run 281
195018 06/17/10 16:31 Gericke Analysis: Run 279 FFT
195017 06/17/10 16:24 Gericke Analysis: Run 274 FFT
195016 06/17/10 14:27 mack MD survey and alignment, Chapter IV - time to update GEANT model
195015 06/17/10 13:35 smacewan MD8- Preamp Power Supply Results
Wednesday
195014 06/16/10 19:13 Rakitha Trigger signals from Qweak Cage to Dog house are connected
195013 06/16/10 18:51 Rakitha R2 Scintillator signals to the Qweak Cage
195012 06/16/10 18:35 Armstrong formatting redux
195011 06/16/10 18:31 Armstrong Hints for hclog formatting
195010 06/16/10 18:10 Rakitha Trigger signals from Qweak Cage to Dog house are connected
195009 06/16/10 17:49 leacock G0PP channel assignments for the Region 2 Drift Chambers, halo monitors, upstream and downstream luminosity monitors
195008 06/16/10 17:44 leacock G0PP channel assignments for the Region 2 Drift Chambers, halo monitors, upstream and downstream luminosity monitors
195007 06/16/10 17:36 mack updated Qweak Cage voltage source
195006 06/16/10 17:18 Buddhini Analysis: Results from run 279
195005 06/16/10 15:54 pking Set up for IOCs in electronics cage
195004 06/16/10 15:32 jhlee F1TDC configuration by using config_make utility
195003 06/16/10 15:27 Peiqing Wang MD7- side LED was turned on
195002 06/16/10 15:20 jhlee replace ROC9 fan tray and the power supplyu
195000 06/16/10 10:52 Buddhini Analysis: Run 279 - LED test run with the phase monitor signal available.
Tuesday
194999 06/15/10 22:25 mack Discussion of first LED noise test of the installed main detector
194998 06/15/10 18:32 mack TRIUMF preamp offset stability test results
194997 06/15/10 16:24 pking Independent CODA sessions now working on cdaql2, cdaql4, cdaql6
194996 06/15/10 15:52 Peiqing Wang Main detector pre-amp power distribution box / AC power line phase monitor
194995 06/15/10 13:24 Buddhini Analysis: Results from the LED test using MD8- PMT.
194994 06/15/10 11:52 Buddhini Analysis: Run 274 result plots
194993 06/15/10 10:26 Buddhini Analysis: Run 274 Main detector CM pedestal run
Monday
194992 06/14/10 19:59 pking R2/R3 cosmic tests should be done from cdaql2; R2 test 200009 is in progress
194991 06/14/10 17:59 mack TRIUMF preamplifier offset stability tests II
194990 06/14/10 17:27 Don Jones change proxy server setting on ccompt
194989 06/14/10 17:08 mack MD configuration changes in octants 5,6,7, and 8
194988 06/14/10 15:05 pking Analysis: Installed QwAnalysis for cdaq@cdaql6
194987 06/14/10 14:12 Rakitha Event Mode cosmic hits QDC readout
194985 06/14/10 12:51 mack power back on ROC2, gates plugged back in, your old map is useless
194984 06/14/10 11:09 Gericke Analysis: Run 239 FFT plots on a frequency log scale
194983 06/14/10 11:08 Gericke Analysis: Run 239 FFT plots on a frequency log scale
194982 06/14/10 10:30 mack CM DAQ down for next hour or so to shift and recable ADCs
194981 06/14/10 08:30 Gericke Analysis: Run 239 current mode HV pedestal
194980 06/14/10 01:29 mack outliers in CM pedestal run might be cosmics
Sunday
194979 06/13/10 20:32 Gericke Analysis: Run 239 FFT analysis
194978 06/13/10 19:46 mack TRIUMF preamplifier offset stability tests
194977 06/13/10 19:05 pking Moved three VQWK modules from ROC1 to ROC2
194976 06/13/10 18:27 Buddhini Results from the MD current mode pedestals run 239
194975 06/13/10 17:30 tforest signal reference correction
194974 06/13/10 16:47 Buddhini Analysis: Run 239 - MD Current Mode Pedestal Run
194973 06/13/10 15:02 brads R3 chambers are (still) on argon purge
194972 06/13/10 14:42 tforest Qweak R1 Detector installation
194971 06/13/10 12:36 pking Late entry: Cleaned up the login scripts for cdaq@cdaql# accounts
194970 06/13/10 11:23 tforest Qweak R1 detector re-mounting
Saturday
194969 06/12/10 21:25 mack Ready for a short MD current mode pedestal run
194968 06/12/10 18:20 mack MD current mode PMT+base anode leakage currents
194967 06/12/10 14:26 Gericke Run 119 noise analysis
194966 06/12/10 14:22 Gericke Analysis: Run 119 noise analysis
194965 06/12/10 13:53 jhlee Han's notice of ROC9
194964 06/12/10 13:37 jhlee Powerstrips and the debug portserver reconfiguration at the Doghouse
194963 06/12/10 13:27 Gericke Analysis: Run 119 noise analysis
194962 06/12/10 01:20 brads/leacoc Region 2 chambers (only) running 50:50 mix from gas shed (as of ~8:30pm)
194961 06/12/10 01:03 brads/leacoc Bad gas line from gas shed to T20 patch, switched to unused line, seems good now
Friday
194960 06/11/10 18:57 tforest Qweak R1 Trigout noise in Hall C
194959 06/11/10 18:54 rob main detector event mode echo located
194958 06/11/10 18:41 Simon R1 Detector A signals
194957 06/11/10 17:32 pking New patch panel assignments on "G0" patch panel
194956 06/11/10 17:28 kamyers trigger scint cabling
194955 06/11/10 17:04 Armstrong Region 3 rotator levelled
194954 06/11/10 16:45 mack MD reconfiguration - Bottom of ferris wheel EM bases unplugged, CM bases plugged in
194953 06/11/10 16:31 buddhini Summary of the runs taken from June 2nd to June 11th (for Noise studies on MD and BM signals)
194952 06/11/10 16:28 B.Waidyawans Summary of the runs taken from June 2nd to June 11th (for Noise studies on MD and BM signals)
194951 06/11/10 14:47 jhlee one more Switched Rack PDU setup
194950 06/11/10 13:11 jhlee Set up 4 Switched Rack PDUs
194949 06/11/10 10:55 mack example radial movement sheet
194948 06/11/10 08:46 Armstrong Region 3 gas
Thursday
194947 06/10/10 22:25 mack all MD radial motions complete for now
194946 06/10/10 19:29 rob more main detector radial motion
194945 06/10/10 18:23 brads Argon flow to Hall as of 6pm
194944 06/10/10 17:59 mack, waidya summary of MD battery I-source noise results
194943 06/10/10 12:43 Armstrong Region 3 & Region 2 gas to argon
194942 06/10/10 11:42 Armstrong Region 3 & Region 2 gas to argon
194941 06/10/10 10:44 mack main detector radial movement table from last nite
194940 06/10/10 10:17 jhlee replace ROC 9 TI
194939 06/10/10 09:11 Pitt Region 2 HDC data acquistion
Wednesday
194938 06/09/10 23:22 mack MD radial movements
194937 06/09/10 23:14 tforest R1 cables pulled
194936 06/09/10 23:14 tforest R1 cables pulled
194935 06/09/10 17:58 rob timing for main detector cosmics trigger
194934 06/09/10 17:52 rob main detector platform access; all EM bases installed
194933 06/09/10 14:04 tforest RI gas lines installed
194932 06/09/10 13:30 tforest RI gas lines installed
Tuesday
194931 06/08/10 18:30 leacock high voltage for region 2 HDC
194930 06/08/10 17:34 mack MD radial motion test successful
194929 06/08/10 17:01 Rakitha 32MHz Clock signal to Dog House
194928 06/08/10 12:18 pking CODA 2.6.1 set up as default on cdaql1
194927 06/08/10 12:13 jhlee Lan configuration at the doghouse (v1.1)
194926 06/08/10 11:54 mack main detector S&A, Chapter IIIb
Monday
194925 06/07/10 22:20 mack most MD event mode reflections will disappear if we back-terminate those bases
194924 06/07/10 17:21 smacewan Main Detector Cables in Tray and Tested
194923 06/07/10 16:26 mack main detector survey and alignment, chapter III
Sunday
194922 06/06/10 22:57 mack MD current mode base leakage currents
194921 06/06/10 16:07 leacock halo monitor status
194920 06/06/10 16:01 leacock upstream lumi status
194919 06/06/10 15:53 leacock downstream lumi status
194918 06/06/10 15:41 leacock region 2 status
194917 06/06/10 01:04 jhlee Lan configuration at the doghouse (v1.0)
Saturday
194916 06/05/10 23:07 mack Initial MD current mode HV's all set
194915 06/05/10 17:58 pking Run 147: same as 146, except split across several files
194914 06/05/10 15:03 pking Run 146: ts_2crate with 1000us+100us timing
194913 06/05/10 14:56 mack battery source voltages data sheet v2
194912 06/05/10 13:10 mack low capacitance cables to MD pre-amps installed
Friday
194911 06/04/10 23:46 Nuruzzaman QTOR hall probe cable pulled
194910 06/04/10 23:06 saw Qtor Hall Probe readout
194909 06/04/10 22:53 pking Run 134 is ts_2crate at 1KHz; run 135 is ts_2crate at 120 Hz
194908 06/04/10 18:42 Rakitha Signal Cabling Between Qweak Cage and Dog House
194907 06/04/10 18:32 rob event-mode quartz trigger
194906 06/04/10 15:55 mack ready for MD+ battery tests (also new ROC2,slot16 map)
194905 06/04/10 10:41 mack MD current mode commissioning with battery I-source: preliminary results
Thursday
194904 06/03/10 19:54 jhlee HV Status for Current and Event Mode (except Main Detector) at QwCage
194903 06/03/10 19:32 jhlee Ethenet Configuration in the doghouse
194902 06/03/10 16:50 smacewan Main Detector Discriminators in Cage - Cabling, Repairs, Thresholds
194901 06/03/10 13:23 kamyers Lintel Survey Results
194900 06/03/10 12:24 Nuruzzaman Beam Modulation Signals to Q-weak ADCs
194899 06/03/10 12:16 mack Initial MD event mode HV's all set
Wednesday
194898 06/02/10 17:47 smacewan Main Detector Event Mode Amplifier (Blue Rack) - Gains & Offsets
194897 06/02/10 15:40 gaskell/kube test of Moller DAQ a 240 Hz
194896 06/02/10 15:27 cdaq Moller End of Run 12:
194895 06/02/10 15:25 cdaq Moller Run 12: Moller test
Tuesday
194894 06/01/10 21:00 mack et al MD event mode no-beam commissioning has started
194893 06/01/10 19:15 brads R2 and R3 chambers connected to gas shed mixer
194892 06/01/10 15:46 jhlee Ethenet Cable layout in the Hall C
194891 06/01/10 15:43 cdaq Moller End of Run 11:
194890 06/01/10 15:40 cdaq Moller Run 11: Moller test
194889 06/01/10 14:54 brads Ethane:Argon mix flushing through HMS lines to T2 patch
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