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250400 11/23/08 04:46 adaq target: Spin Flip Report: owl shift 250399 11/23/08 04:18 adaq Target Field and Oven Temps snapshot 250398 11/23/08 04:18 adaq Target Cell Temps snapshot 250397 11/23/08 04:18 adaq Radiation and Ozone snapshot 250396 11/23/08 04:18 adaq Hall A Tools snapshot 250395 11/23/08 04:18 adaq BigBox Magnet snapshot 250394 11/23/08 04:18 adaq Beam Position and Current snapshot 250393 11/23/08 04:17 adaq Beam Energy in A and C snapshot 250390 11/23/08 04:06 Markowitz poor beam quality (bcm & tools screenshots) 250389 11/23/08 04:02 adaq Scaler rates (BigBite) snapshot 250384 11/23/08 01:05 Markowitz spot++ screenshot 250383 11/23/08 00:47 Markowitz bcm screenshot 250381 11/23/08 00:20 E.Chudakov Experiment summary for Nov 21(swing) - 22(day) 250379 11/23/08 00:01 adaq Scaler rates (BigBite) snapshot
250378 11/22/08 23:58 Jen-Chieh Pe shift summary 250376 11/22/08 23:33 Chiranjib Polarization / spin state status 250367 11/22/08 20:17 adaq Target Field and Oven Temps snapshot 250366 11/22/08 20:17 adaq Target Cell Temps snapshot 250365 11/22/08 20:17 adaq Radiation and Ozone snapshot 250364 11/22/08 20:17 adaq Hall A Tools snapshot 250363 11/22/08 20:17 adaq BigBox Magnet snapshot 250362 11/22/08 20:17 adaq Beam Position and Current snapshot 250361 11/22/08 20:17 adaq Beam Energy in A and C snapshot 250360 11/22/08 20:01 adaq Scaler rates (BigBite) snapshot 250357 11/22/08 19:24 adaq target: Spin Flip Report: spin flip system control panel 250356 11/22/08 19:15 yawei spin flip system control panel 250355 11/22/08 19:06 yawei screen shot laser absorption spectrum 250352 11/22/08 18:09 Kalyan fast clock (103.7kHz) in every event 250351 11/22/08 17:46 yawei preshower and shower energy check, run#3821 250348 11/22/08 16:44 Yawei Hall A general tools 250345 11/22/08 16:01 adaq Scaler rates (BigBite) snapshot 250343 11/22/08 15:55 Simonetti Day shift summary 250342 11/22/08 15:49 dalton Laser spectrum 250341 11/22/08 15:40 adaq target: Spin Flip Report: Day shift log 250340 11/22/08 15:20 D. Parno Run 3819 ended 250338 11/22/08 15:02 Kalyan BCM u3 and d3 scaler info for every event 250335 11/22/08 13:40 D. Parno New HAPPEX run: 30443 250332 11/22/08 13:30 A. Camsonne Compton Electron detector curent 250331 11/22/08 13:01 Simonetti Beam tuning ok 250330 11/22/08 12:41 Simonetti Beam position tuning 250328 11/22/08 12:30 Simonetti Vacuum problem solved 250327 11/22/08 12:21 Ewing Left spect. vacuum 250326 11/22/08 12:18 dalton Optics target in 250325 11/22/08 12:17 adaq Target Field and Oven Temps snapshot 250324 11/22/08 12:17 adaq Target Cell Temps snapshot 250323 11/22/08 12:17 adaq Radiation and Ozone snapshot 250322 11/22/08 12:17 adaq Hall A Tools snapshot 250321 11/22/08 12:17 adaq BigBox Magnet snapshot 250320 11/22/08 12:17 adaq Beam Position and Current snapshot 250319 11/22/08 12:17 adaq Beam Energy in A and C snapshot 250318 11/22/08 12:01 adaq Scaler rates (BigBite) snapshot 250317 11/22/08 11:49 Simonetti Controlled access request to check LHRS vacuum problem 250313 11/22/08 11:10 xqian BigBite Gas Cerenkov Study II ----- ADC 250312 11/22/08 10:52 xqian Hitting efficiency 250311 11/22/08 10:42 Simonetti Tech on call, Todd Ewing, will come at 12:00 to check the vacuum problem 250310 11/22/08 10:27 xqian BigBite Gas Cerenkov Study I ---- TDC 250309 11/22/08 10:24 Simonetti Call page number of "Tech on call" about vacuum 250306 11/22/08 10:09 Simonetti LHRS vacuum pressure 250305 11/22/08 09:29 dalton Target screenshot 250304 11/22/08 09:23 Jin 1% inconsistency between T3 scalar counts in bigbite and LHRS 250303 11/22/08 09:18 D. Parno Beam Position 250302 11/22/08 09:14 Simonetti LHRS vacuum pressure 250301 11/22/08 09:13 D. Parno New HAPPEX run: 30442 250298 11/22/08 08:58 D. Parno Left-arm VDC efficiency 250295 11/22/08 08:01 adaq Scaler rates (BigBite) snapshot 250294 11/22/08 08:01 Markowitz Owl shift summary 250292 11/22/08 07:48 Vilardi Laser Absorption Spectrum 250291 11/22/08 07:48 adaq target: Spin Flip Report: Halor Report owl shift 11/22/2008 250288 11/22/08 06:50 Jin LHRS vacuum followup 250287 11/22/08 06:39 Markowitz LHRS vacuum slowly worsens 250284 11/22/08 05:25 Jin re:re: HAPPEX run# 250281 11/22/08 05:12 Chiranjib HAPPEX DAQ restarted. 250276 11/22/08 04:16 adaq Target Field and Oven Temps snapshot 250275 11/22/08 04:16 adaq Target Cell Temps snapshot 250274 11/22/08 04:16 adaq Radiation and Ozone snapshot 250273 11/22/08 04:16 adaq Hall A Tools snapshot 250272 11/22/08 04:16 adaq BigBox Magnet snapshot 250271 11/22/08 04:16 adaq Beam Position and Current snapshot 250270 11/22/08 04:16 adaq Beam Energy in A and C snapshot 250269 11/22/08 04:07 R. Michaels re HAPPEX run# 250268 11/22/08 04:01 adaq Scaler rates (BigBite) snapshot 250263 11/22/08 02:31 Markowitz LHRS vacuum followup 250262 11/22/08 02:08 Jin CODA not working @ run 3804 250258 11/22/08 01:42 Markowitz RICH screenshots 250257 11/22/08 01:41 Markowitz hall A tools &bb screen 250256 11/22/08 01:39 Markowitz bcm screenshot 250253 11/22/08 00:05 Simonetti Beam problem solved 250252 11/22/08 00:02 Simonetti Swing shift summary 250249 11/22/08 00:01 adaq Scaler rates (BigBite) snapshot
250248 11/21/08 23:48 Simonetti LHSR vacuum pressure 250247 11/21/08 23:45 Simonetti Beam problem 250243 11/21/08 23:08 adaq target: Spin Flip Report: Swing shift log 250240 11/21/08 21:40 A. Camsonne Happex run number in regular DAQ start of run 250239 11/21/08 21:17 D. Parno New HAPPEX run: 30439 250234 11/21/08 20:28 Simonetti Beam problem 250233 11/21/08 20:16 adaq Target Field and Oven Temps snapshot 250232 11/21/08 20:16 adaq Target Cell Temps snapshot 250231 11/21/08 20:16 adaq Radiation and Ozone snapshot 250230 11/21/08 20:16 adaq Hall A Tools snapshot 250229 11/21/08 20:16 adaq BigBox Magnet snapshot 250228 11/21/08 20:16 adaq Beam Position and Current snapshot 250227 11/21/08 20:16 adaq Beam Energy in A and C snapshot 250224 11/21/08 20:01 adaq Scaler rates (BigBite) snapshot 250221 11/21/08 19:47 ycwang Pions' Ring for RICH at runnumber 3782' 250218 11/21/08 18:55 V. Sulkosky T0 Determined for Run 3789 250217 11/21/08 18:48 V. Sulkosky VDC T0 Calibration 250216 11/21/08 18:46 adaq target screenshot 250215 11/21/08 18:23 E.Chudakov Experiment summary for Nov 20(swing) - 21(day) 250214 11/21/08 18:12 Jin Golden Run -> 3787 250211 11/21/08 17:12 D. Parno Left-arm VDC efficiency 250210 11/21/08 17:07 D. Parno New HAPPEX run: 30438 250207 11/21/08 16:05 F. GaribaldI Day shift summary 250205 11/21/08 16:01 adaq Scaler rates (BigBite) snapshot 250202 11/21/08 15:00 brads BB Cerenkov rates with front added front shielding 250199 11/21/08 14:28 Holmstrom spot++ 250198 11/21/08 13:47 xqian What I plotted is a preshower ADC 250197 11/21/08 13:37 xqian Another plot 250196 11/21/08 13:21 Yi Qiang A Typo .... :S 250194 11/21/08 13:15 Yi Qiang Some thoughts on the gas Cherenkov 250193 11/21/08 13:15 ellie HAPPEX Restarted, Run 30437 250191 11/21/08 12:32 Yi Zhang analysis on BB Cherenkov signal Fig3 250190 11/21/08 12:30 Yi Zhang analysis on BB Cherenkov signal 250189 11/21/08 12:16 adaq Target Field and Oven Temps snapshot 250188 11/21/08 12:16 adaq Target Cell Temps snapshot 250187 11/21/08 12:15 adaq Radiation and Ozone snapshot 250186 11/21/08 12:15 adaq Hall A Tools snapshot 250185 11/21/08 12:15 adaq BigBox Magnet snapshot 250184 11/21/08 12:15 adaq Beam Position and Current snapshot 250183 11/21/08 12:15 adaq Beam Energy in A and C snapshot 250180 11/21/08 12:01 adaq Scaler rates (BigBite) snapshot 250179 11/21/08 11:08 xqian The HV trip, and run starts before the chamber completely recover 250176 11/21/08 11:02 adaq target: Spin Flip Report: Stepper Motor #1423 warning 250175 11/21/08 11:01 V. Sulkosky Re: U10 BCM Double Pulsing (fixed) 250174 11/21/08 10:29 ycwang Good data for the RICH after turned on HV(2200V) from last night 250173 11/21/08 10:11 yawei preshower and shower energy check, run# 3785 250172 11/21/08 10:07 yawei preshower and shower energy check 250171 11/21/08 10:04 E.Chudakov Beam is back 250169 11/21/08 09:38 Correction of the time 250168 11/21/08 09:36 Correction 250167 11/21/08 09:12 E.Chudakov The compressor is turned off 250166 11/21/08 09:11 ellie HAPPEX Restarted, Run 30436 250165 11/21/08 09:09 E.Chudakov 1/2 wave plate is out 250163 11/21/08 08:45 A. Camsonne RICH data 250162 11/21/08 08:30 E.Chudakov Control access to address the smoke alert 250159 11/21/08 08:16 Moffit Re: U10 Double pulsing. 250158 11/21/08 08:15 xqian The Wire Chamber is not working at the start of this run 250156 11/21/08 08:01 adaq Scaler rates (BigBite) snapshot 250155 11/21/08 07:46 Markowitz Owl shift summary 250153 11/21/08 07:43 Vilardi La 250151 11/21/08 07:42 adaq target: Spin Flip Report: Halog Report Owl shift 11/21/2008 250150 11/21/08 07:32 adaq hitting efficiency for 3771 250149 11/21/08 07:26 R. Michaels re: CRL for RICH 250148 11/21/08 07:11 adaq tools screen 250147 11/21/08 06:37 adev BigBite WireChamber Measured Voltage change! 250146 11/21/08 06:36 Yi Zhang BB Chamber HV tripped 250144 11/21/08 06:27 R. Michaels how to back out (RICH DAQ change) 250143 11/21/08 06:26 adev BigBite WireChamber Measured Voltage change! 250137 11/21/08 05:10 xqian Negative reading in scalers 250136 11/21/08 04:50 Yi Zhang BB Cherenkov TDC Signal 250135 11/21/08 04:15 adaq Target Field and Oven Temps snapshot 250134 11/21/08 04:15 adaq Target Cell Temps snapshot 250133 11/21/08 04:15 adaq Radiation and Ozone snapshot 250132 11/21/08 04:15 adaq Hall A Tools snapshot 250131 11/21/08 04:15 adaq BigBox Magnet snapshot 250130 11/21/08 04:15 adaq Beam Position and Current snapshot 250129 11/21/08 04:15 adaq Beam Energy in A and C snapshot 250128 11/21/08 04:05 Chiranjib HAPPEX restarted 250126 11/21/08 04:01 adaq Scaler rates (BigBite) snapshot 250118 11/21/08 01:08 Chiranjib Internal Temperature test 250114 11/21/08 00:03 dhamilton Swing Shift Summary 250113 11/21/08 00:01 adaq Scaler rates (BigBite) snapshot
250112 11/20/08 23:40 deng screen shot of Lumis check for run 30433 250111 11/20/08 23:38 dhamilton RE: Hall A VESDAs.... 250110 11/20/08 23:25 Jin HAPPEX 30433 started 250109 11/20/08 23:18 Kalyan BCM U10 seems to be double pulsing again on LHRS 250106 11/20/08 22:54 dhamilton VESDA Warnings 250105 11/20/08 22:43 Chiranjib The RUN number for the "dead time issue" was 3774 250104 11/20/08 22:39 Chiranjib target spin flip screens / Laser absorption etc. 250103 11/20/08 22:37 Chiranjib Target screens 250102 11/20/08 22:36 dhamilton Beam position unstable around DAQ crash 250101 11/20/08 22:34 Chiranjib DEAD TIME PROBLEM OCCURED / ROCs REBOOTED 250099 11/20/08 21:59 LeRose Target: Laser Absorption Spectrum 250098 11/20/08 21:57 deng screen shot of lumi check for run 3774 250095 11/20/08 21:40 deng screen shot of run 3773 250094 11/20/08 21:32 ycwang RICH HV turned on, try the data after run # 3774 250093 11/20/08 21:22 ycwang HV tripped for RICH, probably that is the reason why data is not reasonable. 250092 11/20/08 21:18 Kalyan re: CRL for RICH 250091 11/20/08 21:13 dhamilton Hall A Tools 250090 11/20/08 21:13 ycwang One ADC has too much noise and there is something not right for new data taking from RICH ? 250089 11/20/08 21:03 R. Michaels re: CRL for RICH 250086 11/20/08 20:30 deng screen shot of run 3772 250085 11/20/08 20:15 adaq Target Field and Oven Temps snapshot 250084 11/20/08 20:15 adaq Target Cell Temps snapshot 250083 11/20/08 20:15 adaq Radiation and Ozone snapshot 250082 11/20/08 20:14 adaq Hall A Tools snapshot 250081 11/20/08 20:14 adaq BigBox Magnet snapshot 250080 11/20/08 20:14 adaq Beam Position and Current snapshot 250079 11/20/08 20:14 adaq Beam Energy in A and C snapshot 250078 11/20/08 20:00 adaq Scaler rates (BigBite) snapshot 250075 11/20/08 19:16 deng screen shot of coda and deadtime of run 3771 250074 11/20/08 18:52 Kalyan End run failed for 3770 250073 11/20/08 18:46 Kalyan Deadtime issue with DAQ 250071 11/20/08 18:07 adev BigBite WireChamber Measured Voltage change! 250070 11/20/08 17:55 adev BigBite WireChamber Measured Voltage change! 250067 11/20/08 17:51 ycwang A1 rates with 12 uA beam 250064 11/20/08 17:48 kalyan Trigger rate at 12uA on 3He 250063 11/20/08 17:47 dhamilton Begin Production Running 250062 11/20/08 17:42 E.Chudakov Experiment: summary for Nov 19 (swing) - 20 (day) 250061 11/20/08 17:33 LeRose 3He target in 250057 11/20/08 17:16 A. Camsonne moved CRL file to BOB's version 250056 11/20/08 17:05 adev BigBite WireChamber Measured Voltage change! 250035 11/20/08 16:21 LeRose Target BeO 250031 11/20/08 16:11 Jack (Techs) Left Q1 power supply 250029 11/20/08 16:04 Saha Shift Summary 250028 11/20/08 16:03 LeRose Left Q2/3 Cycled 250027 11/20/08 16:00 adaq Scaler rates (BigBite) snapshot 250026 11/20/08 15:58 Simonetti target moved to empty target 250025 11/20/08 15:31 fansler/Ewin lead flow 250024 11/20/08 15:26 A. Camsonne Edet event structure 250023 11/20/08 15:24 ycwang new pedestal for rich at run 3753 250011 11/20/08 14:46 Moffit Cleanup of some bcm cables in counting house. Mainly Dx3 and Dx10. 249984 11/20/08 13:48 brads Pb-glass test PMTs signal & HV channels 249978 11/20/08 13:31 simonetti Glitch during preparation of field 249977 11/20/08 13:30 Yi Qiang NMR Frequency/Field Sweep Cross Calibration for Vertical Pumping 249976 11/20/08 12:59 Bob/Ramesh R-HRS activity 249971 11/20/08 12:39 E.Chudakov Access status 249969 11/20/08 12:18 Michel Bross Electron detector dark current 249967 11/20/08 12:14 adaq Target Field and Oven Temps snapshot 249966 11/20/08 12:14 adaq Target Cell Temps snapshot 249965 11/20/08 12:14 adaq Radiation and Ozone snapshot 249964 11/20/08 12:14 adaq Hall A Tools snapshot 249963 11/20/08 12:14 adaq BigBox Magnet snapshot 249962 11/20/08 12:14 adaq Beam Position and Current snapshot 249961 11/20/08 12:14 adaq Beam Energy in A and C snapshot 249960 11/20/08 12:00 adaq Scaler rates (BigBite) snapshot 249959 11/20/08 11:58 Yi Qiang/YI EPR Calibration for vertical+ field, anti-parallel pumping 249957 11/20/08 11:10 brads BB Cerenkov witness PMT: shielding added in front 249956 11/20/08 10:56 V. Sulkosky Re: U10 Double Pulsing Checked 249954 11/20/08 10:41 Kalyan High dead time went away after I restarted coda 249950 11/20/08 10:27 A. Camsonne High dead time with T1 even without RICH 249943 11/20/08 10:15 A. Camsonne Serial adapter 249938 11/20/08 10:00 E.Chudakov Schedule for the access 249927 11/20/08 09:23 E.Chudakov No unwanted dispersive mode on Nov 17 - another followup 249924 11/20/08 08:53 Jin Huang Polarization History for Vertical Pumping Production Run 249923 11/20/08 08:39 E.Chudakov No unwanted dispersive mode on Nov 17 249922 11/20/08 08:18 Jin Huang AFP Loss Test @ Vert Pumping, 70% Pol & No Correction Coil 249921 11/20/08 08:15 Yi Zhang BB Cherenkov testing summary 249920 11/20/08 08:13 Yi Zhang BB Cherenkov testing summary 249918 11/20/08 08:00 adaq Scaler rates (BigBite) snapshot 249917 11/20/08 07:35 gilman owl shift summary 249916 11/20/08 07:31 gilman ask for controlled access 249913 11/20/08 07:09 gilman arc shunt problem 249912 11/20/08 06:59 Jin Huang Target Data is daily backed up to central Tape 249911 11/20/08 06:59 Jin Huang Coincident Cut applied on physics replay 249910 11/20/08 06:59 Jin Huang Protection on Golden Root File 249909 11/20/08 06:59 Jin Huang Online Plots divided to Shift Worker plots and Expert Plots 249907 11/20/08 06:52 gilman magnet off 249902 11/20/08 06:14 Moffit HAPPEX DAQ: Please keep runs less than 4 hours long. 249897 11/20/08 05:30 gilman spot++ for shift checklist 249896 11/20/08 05:26 gilman Hall A Gen Tools for shift checklist 249891 11/20/08 04:59 Jin Scalar & BCM for run 3712 249888 11/20/08 04:19 Jin Scalar & BCM for run 3711 249886 11/20/08 04:14 adaq Target Field and Oven Temps snapshot 249885 11/20/08 04:14 adaq Target Cell Temps snapshot 249884 11/20/08 04:14 adaq Radiation and Ozone snapshot 249883 11/20/08 04:14 adaq Hall A Tools snapshot 249882 11/20/08 04:13 adaq BigBox Magnet snapshot 249881 11/20/08 04:13 adaq Beam Position and Current snapshot 249880 11/20/08 04:13 adaq Beam Energy in A and C snapshot 249878 11/20/08 04:10 adev BigBite WireChamber Measured Voltage change! 249877 11/20/08 04:00 adaq Scaler rates (BigBite) snapshot 249876 11/20/08 03:59 adev BigBite WireChamber Measured Voltage change! 249875 11/20/08 03:48 gilman Moller done 249874 11/20/08 03:46 E.Chudakov Moller results 249859 11/20/08 01:27 A. Camsonne Trigger rates during moeller 249858 11/20/08 01:26 A. Camsonne Dead time with RICH 249857 11/20/08 01:21 A. Camsonne RICH readout change 249844 11/20/08 00:58 E.Chudakov Moller start 249841 11/20/08 00:42 A. Camsonne Compton electron detector current 249840 11/20/08 00:37 A. Camsonne Compton power meter channel in odd state 249838 11/20/08 00:27 adev BigBite WireChamber Measured Voltage change! 249834 11/20/08 00:20 A. Camsonne Compton power meter channel in odd state 249833 11/20/08 00:02 dhamilton Swing Shift Summary 249831 11/20/08 00:00 adaq Scaler rates (BigBite) snapshot
249818 11/19/08 23:38 brads BB Cerenkov tests for tonight 249814 11/19/08 22:56 E.Chudakov No Left Q1 for tonight 249811 11/19/08 22:24 adaq target: Spin Flip Report: Shift target report 249798 11/19/08 21:26 E.Chudakov Q1 problem 249793 11/19/08 20:32 E.Chudakov Experiment: summary for 11/18(day)-11/19(day) 249790 11/19/08 20:15 dhamilton Hall moved to controlled access 249788 11/19/08 20:13 adaq Target Field and Oven Temps snapshot 249787 11/19/08 20:13 adaq Target Cell Temps snapshot 249786 11/19/08 20:13 adaq Radiation and Ozone snapshot 249785 11/19/08 20:13 adaq Hall A Tools snapshot 249784 11/19/08 20:13 adaq BigBox Magnet snapshot 249783 11/19/08 20:13 adaq Beam Position and Current snapshot 249782 11/19/08 20:13 adaq Beam Energy in A and C snapshot 249781 11/19/08 20:00 adaq Scaler rates (BigBite) snapshot 249780 11/19/08 19:46 dhamilton Q1 again - contacted Jack 249779 11/19/08 19:36 dhamilton Hall moved to Beam Permit 249778 11/19/08 18:55 dhamilton Hall moved to controlled access 249777 11/19/08 18:48 E.Chudakov Problems with the accelerator and with Q1 249776 11/19/08 18:44 dhamilton Status update 249772 11/19/08 18:32 dhamilton Q1 Status Update 249770 11/19/08 18:00 dhamilton Another Q1 Quench 249769 11/19/08 17:56 xqian Coincidence events in BigBite 249767 11/19/08 17:38 Kalyan Scintillator rate on BigBite 249765 11/19/08 17:24 dhamilton Q1 back up to 2.35 GeV/c 249763 11/19/08 17:02 dhamilton Q1 Left Quenched again 249760 11/19/08 16:20 dhamilton Compton screenshot 249759 11/19/08 16:19 dhamilton BPM/BCM Screenshots 249758 11/19/08 16:17 dhamilton Q1 is back up 249755 11/19/08 16:00 adaq Scaler rates (BigBite) snapshot 249754 11/19/08 16:00 adaq target: Spin Flip Report: shift day 19-11 249753 11/19/08 15:59 gilman day shift summary - 19 Nov 2008 249752 11/19/08 15:52 brads BB detector stack's view of the target 249751 11/19/08 15:49 gilman Q1 trip / quench 249747 11/19/08 15:20 Kalyan Re: U10 Double-pulsing in Left HRS 249746 11/19/08 15:06 V. Sulkosky U10 Double-pulsing in Left HRS 249745 11/19/08 15:01 Katich BCM U10 is absent from HAPPEX DAQ 249742 11/19/08 14:07 gilman spot for shift checklist 249741 11/19/08 14:05 gilman Hall A Tools for shift checklist 249736 11/19/08 12:15 Katich Lumi HV Change 249735 11/19/08 12:13 adaq Target Field and Oven Temps snapshot 249734 11/19/08 12:13 adaq Target Cell Temps snapshot 249733 11/19/08 12:13 adaq Radiation and Ozone snapshot 249732 11/19/08 12:13 adaq Hall A Tools snapshot 249731 11/19/08 12:13 adaq BigBox Magnet snapshot 249730 11/19/08 12:13 adaq Beam Position and Current snapshot 249729 11/19/08 12:12 adaq Beam Energy in A and C snapshot 249728 11/19/08 12:00 adaq Scaler rates (BigBite) snapshot 249727 11/19/08 11:55 gilman beam returns ~11:43 249725 11/19/08 11:44 Moffit More Run Database (mysql) changes. 249724 11/19/08 11:29 xqian Beam Charge Counting now 249723 11/19/08 11:12 gilman 11 AM update 249721 11/19/08 10:33 Ole Hansen adaql10 diagnostic 249720 11/19/08 10:20 gilman beam coming back 249719 11/19/08 10:15 gilman logbook end of run error 249718 11/19/08 10:03 V. Sulkosky S2m Left # 4 ADC Appears Fine Now 249717 11/19/08 10:03 gilman ioc issue 249716 11/19/08 10:02 fansler LHRS vacuum 249714 11/19/08 09:47 V. Sulkosky Golden Root files Set to 3661 249713 11/19/08 09:46 adaq target: Spin Flip Report: after a short control access 249712 11/19/08 09:42 gilman controlled access done 249711 11/19/08 09:30 cisbani RICH rings cumulated 249709 11/19/08 09:10 gilman running nicely - sort off - controlled access 249708 11/19/08 08:58 X. Jiang MCC is planning a RF recovery tomorow, 8:30am, four hours 249705 11/19/08 08:15 Moffit MYSQL Run Database... added new Table. 249704 11/19/08 08:13 xqian Wire Chamber hitting efficiency per wire 249703 11/19/08 08:11 Yi Zhang /adaql10/work1/e06010/ROOTfiles/ problem sloved 249702 11/19/08 08:04 Simonetti Owl shift summary 249701 11/19/08 08:03 Simonetti LHSR vacuum pressure update 249699 11/19/08 08:00 adaq Scaler rates (BigBite) snapshot 249697 11/19/08 07:53 Vilardi Pumping laser Absorption spectrum 249695 11/19/08 07:50 adaq target: Spin Flip Report: Halog Report Owl shift 11/19/2008 249694 11/19/08 07:49 Yi Zhang /adaql10/work1/e06010/ROOTfiles/ access problem 249693 11/19/08 07:42 Moffit Lumi 7 and 8 Saturated 249692 11/19/08 07:32 xqian live time without RICH is 91% 249691 11/19/08 07:24 xqian BigBite Wire Chamber hitting efficiency 249688 11/19/08 06:22 Simonetti LHSR vacuum pressure update 249685 11/19/08 05:34 Simonetti LHRS vacuum pressure update 249682 11/19/08 05:01 Simonetti LHRS vacuum pressure read out 249679 11/19/08 04:12 adaq Target Field and Oven Temps snapshot 249678 11/19/08 04:12 adaq Target Cell Temps snapshot 249677 11/19/08 04:12 adaq Radiation and Ozone snapshot 249676 11/19/08 04:12 adaq Hall A Tools snapshot 249675 11/19/08 04:12 adaq BigBox Magnet snapshot 249674 11/19/08 04:12 adaq Beam Position and Current snapshot 249673 11/19/08 04:12 adaq Beam Energy in A and C snapshot 249672 11/19/08 04:06 Chiranjib LHRS vacuum pressure read out 249671 11/19/08 04:00 adaq Scaler rates (BigBite) snapshot 249668 11/19/08 03:17 Chiranjib We are running TWOARM FB 249663 11/19/08 01:43 Chiranjib LHRS vacuum pressure (or something like that) read out 249662 11/19/08 01:36 brads BB Cerenkov witness PMT rates with Pb surround shield 249661 11/19/08 01:26 Chiranjib RUN 3653 issue 249658 11/19/08 00:59 Chiranjib Trigger rates/ Prescales @12 uA 249657 11/19/08 00:48 Simonetti Helium alarm 249651 11/19/08 00:37 Jin Trigger @ 12uA, 3x4 raster 249650 11/19/08 00:35 Jin Spot++ @ 6x6 raster, go production beam 249647 11/19/08 00:31 Simonetti raster 5x5 249646 11/19/08 00:31 Jin Trigger @ 6x6 2uA 249643 11/19/08 00:28 Jin Trigger @ 5x5 2uA 249641 11/19/08 00:00 adaq Scaler rates (BigBite) snapshot
249640 11/18/08 23:57 A.Rakhman 11/18/2008 Swing Shift Summary 249639 11/18/08 23:38 Chiranjib Laser parameters 249638 11/18/08 23:26 Chiranjib Target screens II 249637 11/18/08 23:23 Chiranjib TARGET SCREENS 249636 11/18/08 23:19 A.Rakhman beam status 249635 11/18/08 22:57 Jin Trigger @ 3x4, 2uA, he3 249634 11/18/08 22:43 Camsonne / C RICH Activity during controlled access (Nov 18 2008) 249633 11/18/08 22:21 mcanan Target moved to He-3/ started spin flip 249632 11/18/08 22:15 A.Rakhman helium level alarm 249631 11/18/08 22:07 mcanan target moved to optics 249630 11/18/08 22:01 E.Chudakov Smoke problem in the hall 249629 11/18/08 22:01 A.Rakhman hall a tools snap shots 249628 11/18/08 21:47 brads BB Cerenkov ADC<->TDC mapping problem fixed 249627 11/18/08 21:44 brads BB Cerenkov discriminator calibration 249626 11/18/08 21:41 A.Rakhman hall a status update 249625 11/18/08 21:39 brads Modified shielding around BB Cerenkov witness PMT (iteration 2) 249624 11/18/08 21:37 brads Pump on left Q2 has been turned off, shift crew should watch gauge on monitor 249623 11/18/08 21:32 brads The smoke-puffing pump 249621 11/18/08 20:12 adaq Target Field and Oven Temps snapshot 249620 11/18/08 20:12 adaq Target Cell Temps snapshot 249619 11/18/08 20:12 adaq Radiation and Ozone snapshot 249618 11/18/08 20:12 adaq Hall A Tools snapshot 249617 11/18/08 20:12 adaq BigBox Magnet snapshot 249616 11/18/08 20:12 adaq Beam Position and Current snapshot 249615 11/18/08 20:12 adaq Beam Energy in A and C snapshot 249614 11/18/08 20:09 V. Sulkosky Changed S2m Left PMT # 4 ADC Delay Cable 249613 11/18/08 20:00 adaq Scaler rates (BigBite) snapshot 249612 11/18/08 19:41 A.Rakhman smoke detection alarm 249606 11/18/08 19:31 Jin Huang Target: Laser and RTD status at vertical pumping 249605 11/18/08 19:28 A.Rakhman left arm dipole 249604 11/18/08 19:23 Jack (Techs) Target IOC reboot and target motion - Make sure the beam is OFF 249598 11/18/08 19:12 Yi Qiang Target Activities for field rotation from transverse to vertical 249597 11/18/08 19:10 adaq target: Spin Flip Report: Vertical Pumping Auto Spin Flip Ready! 249596 11/18/08 19:09 A.Rakhman Compton 249593 11/18/08 19:06 Yi Qiang EPR calibration for Vertical Pumping 249592 11/18/08 19:05 A.Rakhman Alarm 249590 11/18/08 18:27 Jack (Techs) Right Q2 LHe level meter 249589 11/18/08 18:22 Jack (Techs) Smoke/haze in the hall - Watch the Left HRS vacuum gauge 249586 11/18/08 17:55 Yi Qiang EPR test w/ correction coil, transverse - field, - pumping 249585 11/18/08 17:53 Katich BCMup3 signal restored to HAPPEX DAQ 249584 11/18/08 17:51 brads BB Cerenkov PMT 5 plugged back into ADC 249583 11/18/08 17:50 brads T7 (BB Cerenkov-only) unplugged from Trigger Supervisor 249582 11/18/08 17:42 E.Chudakov Control access and smoke alert in the hall 249581 11/18/08 17:36 Yi Qiang EPR test w/ correction coil, transverse - field, + pumping 249577 11/18/08 17:22 Yi Qiang EPR Calibration for Transverse (anti_parallel) Pumping w/o correction coil 249576 11/18/08 17:06 Yi Qiang EPR Calibration for Transverse Pumping, 249575 11/18/08 17:05 A.Rakhman alarm 249574 11/18/08 17:02 Yi Qiang AFP Loss Test for Transverse Pumping w/o correction coil 249573 11/18/08 16:43 adev BigBite WireChamber Measured Voltage change! 249572 11/18/08 16:34 adaq target: Spin Flip Report: Target Report Before Rotation to Vertical Field 249571 11/18/08 16:31 adev BigBite WireChamber Measured Voltage change! 249570 11/18/08 16:23 A.Rakhman hall a status 249569 11/18/08 16:03 brads BB Cerenkov witness PMT rates with front shielding 249566 11/18/08 15:59 Saha Shift Summary 249565 11/18/08 15:47 Ole Hansen Shorter runs to avoid file splitting 249564 11/18/08 15:22 adaq Scaler rates (BigBite) snapshot 249561 11/18/08 14:24 Lingyan Zhu target: polarization graph 249560 11/18/08 14:24 Yi Qiang Spin Flip Error 249559 11/18/08 14:08 adaq target: Spin Flip Report: Auto spin flip continues 249552 11/18/08 12:31 D. Parno Left-arm VDC efficiency 249549 11/18/08 12:14 A. Camsonne Switched to Rich Holmes analyzer for Compton 249548 11/18/08 12:12 adaq Target Field and Oven Temps snapshot 249547 11/18/08 12:11 adaq Target Cell Temps snapshot 249546 11/18/08 12:11 adaq Radiation and Ozone snapshot 249545 11/18/08 12:11 adaq Hall A Tools snapshot 249544 11/18/08 12:11 adaq BigBox Magnet snapshot 249543 11/18/08 12:11 adaq Beam Position and Current snapshot 249542 11/18/08 12:11 adaq Beam Energy in A and C snapshot 249541 11/18/08 12:07 xqian live time now is about 81.5%, We just keep it now 249540 11/18/08 12:01 Moffit HAPPEX DAQ - Moved x10 BCM to adc15_1 249539 11/18/08 11:37 xqian The BigBite Chamber HVs are not adjusted for this run 249538 11/18/08 11:31 xqian Mapping problem for BB Gas Cerenkov 249537 11/18/08 11:27 xqian RUN 3631 has problem with the chamber HV. 249536 11/18/08 11:25 V. Sulkosky Re: Missing S2m ADC 249535 11/18/08 11:24 adev BigBite WireChamber Measured Voltage change! 249534 11/18/08 11:24 cisbani Run 3629 is a RICH pedestal RUN, with beam off 249532 11/18/08 11:13 adev BigBite WireChamber Measured Voltage change! 249530 11/18/08 11:10 Lingyan Zhu laster spectrum 249529 11/18/08 10:58 Jin Trigger @ 12uA, he3, 3x4 raster 249527 11/18/08 10:51 Jin Huang Spot++ @ 12uA, 3x4, he3 production 249525 11/18/08 10:48 V. Sulkosky VDC T0's Versus Time (resubmission) 249524 11/18/08 10:44 Ole Hansen Start Production 249521 11/18/08 10:36 adaq target: Spin Flip Report: Target Flip ON, Ready for production run, 72% Pol. 249519 11/18/08 10:32 Lingyan Zhu spot++ for raster 6*6 249517 11/18/08 10:29 Jin Trigger @ raster 6x6 249516 11/18/08 10:28 Lingyan Zhu spot++ for raster 5*5 249514 11/18/08 10:26 Ole Hansen Start/stop run scripts not appearing 249511 11/18/08 10:24 Lingyan Zhu spot++ for run 3626 249510 11/18/08 10:23 Ole Hansen CODA restart (again) 249509 11/18/08 10:22 Jin Trigger 2 Raster 5x5 249506 11/18/08 10:19 Jin Trgger @ Raster = 4x4 249505 11/18/08 10:17 Jin Trigger ScreenShot 3x3raster 249504 11/18/08 10:13 Jin Trigger 2uA 2x2 249503 11/18/08 10:13 Lingyan Zhu Target Camera Snapshot 249502 11/18/08 10:10 Jin Target -> He3 249501 11/18/08 10:01 Yi Zhang BB Cherenkov TDC peak 249500 11/18/08 09:39 D. Parno L S2m #4 went missing, came back 249495 11/18/08 08:27 Ole Hansen Run 3623 is junk 249492 11/18/08 08:06 Simonetti Owl shift summary 249491 11/18/08 08:05 Simonetti Beam tuning to BeO target 249486 11/18/08 07:51 ycwang Target motion problem has been solved 249484 11/18/08 07:48 Simonetti Target motion problem fixed 249483 11/18/08 07:37 adaq Laser Absorption Spectrum 249482 11/18/08 07:36 Moffit Re: HAPPEX DAQ - fixed... please restart 249481 11/18/08 07:33 Simonetti Pam works to solve target motion problem 249480 11/18/08 07:31 Simonetti Beam problem 249479 11/18/08 07:26 Moffit Re: HAPPEX DAQ - TS1 249478 11/18/08 07:24 adaq target: Spin Flip Report: target stay ar BeO 249476 11/18/08 06:36 Jin Trigger & BCM for run 3620 249473 11/18/08 06:11 Huaibo HAPPEX DAQ problem. 249472 11/18/08 06:08 Huaibo HAPPEX DAQ problem. 249469 11/18/08 05:51 Jin BCM & Trigger ScreenShot for run#3618 249466 11/18/08 05:28 Jin BCM & Trigger Rate for Run3617 249465 11/18/08 05:24 Huaibo triggers for beam current=0.5uA. 249464 11/18/08 05:21 Simonetti Beam tuning, new position for BPMA and BPMB 249462 11/18/08 05:16 Jin Beam Tuning for 0.5uA 249460 11/18/08 04:26 Jin Fake Spin Signal ON 249459 11/18/08 04:11 adaq Target Field and Oven Temps snapshot 249458 11/18/08 04:11 adaq Target Cell Temps snapshot 249457 11/18/08 04:11 adaq Radiation and Ozone snapshot 249456 11/18/08 04:11 adaq Hall A Tools snapshot 249455 11/18/08 04:11 adaq BigBox Magnet snapshot 249454 11/18/08 04:11 adaq Beam Position and Current snapshot 249453 11/18/08 04:11 adaq Beam Energy in A and C snapshot 249452 11/18/08 04:01 jpchen target motion problem 249451 11/18/08 03:52 Fansler/Sega Target motion controls 249450 11/18/08 02:16 Jin Huang hareboot24 is now accessable in counting house front room 249449 11/18/08 00:12 dhamilton Swing shift summary
249446 11/17/08 23:37 Jin Spin Flip Exit at Spin=-1 State 249444 11/17/08 23:00 Yi Qiang Upexpected target ladder movement 249443 11/17/08 22:56 dhamilton Move Hall to controlled access 249442 11/17/08 22:47 dhamilton Problem with target motion 249441 11/17/08 22:16 adev BigBite WireChamber Measured Voltage change! 249440 11/17/08 22:07 dhamilton BB HV on 249439 11/17/08 22:05 dhamilton Nominal beam position and harp scan complete 249438 11/17/08 21:45 Jin Huang The Scalar Counting Difference Climbing is due to missing on LHRS scalar 249437 11/17/08 21:42 dhamilton Tuning through Compton finished 249436 11/17/08 21:19 Sirish Compton Tune 249435 11/17/08 20:11 adaq Target Field and Oven Temps snapshot 249434 11/17/08 20:11 adaq Target Cell Temps snapshot 249433 11/17/08 20:11 adaq Radiation and Ozone snapshot 249432 11/17/08 20:11 adaq Hall A Tools snapshot 249431 11/17/08 20:10 adaq BigBox Magnet snapshot 249430 11/17/08 20:10 adaq Beam Position and Current snapshot 249429 11/17/08 20:10 adaq Beam Energy in A and C snapshot 249427 11/17/08 19:52 Saha Shift Summary 249426 11/17/08 19:47 E.Chudakov Moller results 249425 11/17/08 19:42 dalton Target: optics target in 249424 11/17/08 17:53 V. Sulkosky VDC T0 Comparison Run 3611 249423 11/17/08 17:36 xqian BB Wire Chamber 249422 11/17/08 17:31 xqian explaination 249421 11/17/08 17:10 dhamilton Dipole back up to 2.35 GeV/c 249420 11/17/08 15:50 gjin laser spectrum of empty target 249419 11/17/08 15:43 A. Camsonne Helium level low 249418 11/17/08 15:38 xqian power of retiming on BigBite 249417 11/17/08 15:24 adev BigBite WireChamber Measured Current change! 249415 11/17/08 15:20 V. Sulkosky Golden Root File Now 3611 249413 11/17/08 15:12 adev BigBite WireChamber Measured Voltage change! 249412 11/17/08 15:01 adev BigBite WireChamber Measured Voltage change! 249409 11/17/08 14:58 brads BB Cerenkov PMT 5 plugged into online scope 249408 11/17/08 14:57 V. Sulkosky S2m ADC # 4 Plot 249407 11/17/08 14:57 xqian explaination 249406 11/17/08 14:56 adaq target: Spin Flip Report: target status after stopping auto flip 249403 11/17/08 14:50 A. Camsonne RICH phase tweaked 249402 11/17/08 14:46 brads Added plate in front of BB Cerenkov witness PMT 249401 11/17/08 14:39 brads Cerenkov rate data taken on Sunday 249399 11/17/08 14:22 A. Camsonne Experiment status and plan, and meeting reminder 249398 11/17/08 14:18 Saha Spot++ for Run3611 249394 11/17/08 14:06 brads Results from the paddles set-up behind the BB Shower 249383 11/17/08 13:29 V. Sulkosky Checked Re-timing Signal with L1A 249382 11/17/08 13:28 brads Photos of added shielding on BB beamline side 249381 11/17/08 13:15 V. Sulkosky Moved S2m left PMT #4 Signal to a New ADC Channel 249380 11/17/08 12:54 V. Sulkosky Run 3604 Pedestal run 249376 11/17/08 12:47 Yi Qiang Comparison of spin up time with different pumping direction 249373 11/17/08 12:25 adaq Fixed the bad scintillator TDC chan 249368 11/17/08 12:10 adaq Target Field and Oven Temps snapshot 249367 11/17/08 12:10 adaq Target Cell Temps snapshot 249366 11/17/08 12:10 adaq Radiation and Ozone snapshot 249365 11/17/08 12:10 adaq Hall A Tools snapshot 249364 11/17/08 12:10 adaq BigBox Magnet snapshot 249363 11/17/08 12:10 adaq Beam Position and Current snapshot 249362 11/17/08 12:10 adaq Beam Energy in A and C snapshot 249355 11/17/08 11:39 Fansler RQ2/LQ1 249353 11/17/08 10:53 Yi Zhang BB Cherenkov test ADC plots 249352 11/17/08 10:52 adaq target: Spin Flip Report: target status before auto spin flip starts 249351 11/17/08 10:35 A. Camsonne Energy measurement complete 249350 11/17/08 10:32 Saha Arc Energy Measurement 249345 11/17/08 09:43 A. Camsonne Access for fixing cryo for spectrometer 249344 11/17/08 09:34 V. Sulkosky Left HRS Scaler Detector Rates Zero 249341 11/17/08 09:05 adev SCALER = -1 249338 11/17/08 08:58 adev SCALER = -1 249336 11/17/08 08:48 adaq target: Spin Flip Report: test 249332 11/17/08 08:01 Cisbani Owl Shift Summary 249331 11/17/08 08:01 Simonetti Laser spectrum and spin flip screen 249330 11/17/08 07:54 adaq target: Spin Flip Report: End Shift, Spin flip report 249329 11/17/08 07:43 cisbani BB Cherenkov tests 249326 11/17/08 07:09 Vilardi Missing channel, Left Arm S2 back again 249325 11/17/08 07:09 Vilardi Missing channel, Left Arm S2 back again 249320 11/17/08 05:44 vilardi I. Missing channel 249319 11/17/08 05:17 cisbani ROC5, 8, 9, 10 and 15 not responding 249315 11/17/08 04:42 adaq target: Spin Flip Report: Pol. Stablized to ~66% 249314 11/17/08 04:36 Jin Correction : Pol. History of Session # 241 249313 11/17/08 04:25 Jin Huang Target Polarization History during Production 249312 11/17/08 04:10 adaq Target Field and Oven Temps snapshot 249311 11/17/08 04:10 adaq Target Cell Temps snapshot 249310 11/17/08 04:10 adaq Radiation and Ozone snapshot 249309 11/17/08 04:10 adaq Hall A Tools snapshot 249308 11/17/08 04:10 adaq BigBox Magnet snapshot 249307 11/17/08 04:10 adaq Beam Position and Current snapshot 249306 11/17/08 04:10 adaq Beam Energy in A and C snapshot 249303 11/17/08 03:42 adaq Hall A Tools 249290 11/17/08 00:01 D. Dutta Shift Summary 249288 11/17/08 00:00 narayan Target Polarization 249287 11/17/08 00:00 adaq target: Spin Flip Report: Target General Update: the NMR looks bad