Jefferson Lab HALL A Logbook for February 10 - All EXCEPT Automatic Entries
Main INDEX
Sunday
310252 02/28/10 22:27 silwal New Cathode:: Analyzing Power ~ 6.4 %
310250 02/28/10 22:14 dalton RHWP scan, cathode rotated back
310244 02/28/10 21:10 dalton RHWP scan, cathode rotated by 45 degrees
310237 02/28/10 18:51 dalton PC translation scan
310235 02/28/10 18:41 Jack VDC gas flow
310220 02/28/10 17:12 dalton Changed to 120 Hz
310212 02/28/10 16:52 dalton Changed to 30 Hz (test config)
310210 02/28/10 16:40 dalton RHWP scan, IHWP out, PITA zero, 30 Hz
310208 02/28/10 16:37 dalton Changed to 120 Hz
310206 02/28/10 16:21 dalton RHWP scan, IHWP out, PITA zero
310202 02/28/10 15:59 dalton RHWP scan, IHWP out, PITA 120
310199 02/28/10 15:32 dalton This is actuallt HWP in
310198 02/28/10 15:30 dalton RHWP scan, IHWP out, PITA 120
310195 02/28/10 15:20 dalton RHWP scan, IHWP in, PITA zero
310194 02/28/10 15:14 dalton Wrong PC voltage
310191 02/28/10 14:35 dalton RHWP scan, IHWP out, PITA zero
310188 02/28/10 14:14 dalton Position difference width at 240 Hz
310187 02/28/10 14:12 dalton Width at 120 Hz
310186 02/28/10 14:10 dalton Width at 30 Hz
310184 02/28/10 14:00 dalton Changing to 120 Hz
310182 02/28/10 13:44 dalton Changed to 240 Hz
310178 02/28/10 13:32 dalton Changed to 120 Hz
310169 02/28/10 12:05 A. Shahinyan Hall A Tools
Saturday
310135 02/27/10 16:38 dalton Transmission, Flip RIGHT configuration, IHWP out
310134 02/27/10 16:37 dalton Actually IHWP in for run 1486
310130 02/27/10 15:50 dalton RHWP scan, IHWP Out, PITA 120, Flip left
310129 02/27/10 15:49 routine test for HRS-L
310127 02/27/10 15:40 dalton RHWP scan, IHWP In, PITA 120, Flip left
310122 02/27/10 15:20 R. Michaels scaler repairs (part 1)
310121 02/27/10 15:11 dalton Transmission, Flip left configuration, IHWP out
310118 02/27/10 14:59 dalton Transmission for Vertical Wien 90 degrees, charge asymmetry
310117 02/27/10 14:57 dalton Transmission, Flip left configuration, IHWP out
310116 02/27/10 14:54 R. Michaels L-HRS DAQ repair (TS11)
310114 02/27/10 14:49 dalton Transmission, PC off
310101 02/27/10 13:15 R. Michaels Compton DAQ work
310100 02/27/10 13:03 dalton Transmission for Vertical Wien 90 degrees
310092 02/27/10 12:18 A. Shahinyan Hall A Tools
310084 02/27/10 11:39 dalton PITA scan, RHWP=2500, IHWP In, Vertical Wien 90 degrees
310082 02/27/10 11:36 dalton PITA scan, RHWP=2500, IHWP out, Vertical Wein 90 degrees
310077 02/27/10 11:15 dalton RHWP scan, IHWP Out, PITA 0, Vertical Wien 90 degrees
310076 02/27/10 10:55 dalton RHWP scan, IHWP In, PITA 0, Vertical Wien 90 degrees
Friday
310064 02/26/10 14:22 M. Jen / R. CompSimple Tests finished, cleanup
310035 02/26/10 12:43 aserg routine test, HRS-L, HRS-R, Hall A tools
309988 02/26/10 09:06 A.shahinya VDC gas flow
309985 02/26/10 03:07 A. Camsonne Compton electron detector back in the beamline
Thursday
309984 02/25/10 19:54 Jack Shield House status (with words)
309983 02/25/10 19:46 Jack Shield House status
309982 02/25/10 19:38 aserg R-HRS, L-HRS and Hall A tools
309979 02/25/10 18:49 silwal happex3_ts.crl and happex_inj.crl:: blanked out setTimeHAPTB(0,1535)
Wednesday
309879 02/24/10 17:11 A. Shahinyan Hall Tools
309793 02/24/10 09:38 R. Michaels blaster tests of network
309790 02/24/10 00:30 dalton Event rate in online analyzer
Tuesday
309789 02/23/10 23:48 A. Camsonne GEM CRAMS setup
309787 02/23/10 22:54 A. Camsonne TS11 and run hanging
309783 02/23/10 20:46 silwal ET rate @ no output trees: still 150Hz @ 240Hz flip rate @ ~ 95K events
309763 02/23/10 19:22 aserg VDC test
309756 02/23/10 18:40 silwal CODA errors??
309706 02/23/10 00:13 dalton Summary of PQB studies (Swing 22 Feb)
309705 02/23/10 00:12 dalton RHWP scan with Hall C beam
Monday
309704 02/22/10 23:58 dalton Changed to 30 Hz
309692 02/22/10 22:25 silwal ET rate @ 30, 120, 240 Hz
309690 02/22/10 22:23 silwal ET rate @ 30, 120, 240 Hz
309689 02/22/10 22:13 dalton Pockels cell off run, 120 Hz quartets
309686 02/22/10 22:00 Apar Changed to 240 Hz
309681 02/22/10 21:25 dalton Changed to 120 Hz
309678 02/22/10 21:11 dalton Changed to 30 Hz
309671 02/22/10 20:28 dalton Summary of PQB studies (Day and Swing 21 Feb)
309670 02/22/10 20:26 silwal charge feedback setup in ~apar/prex/feedback
309668 02/22/10 19:30 aserg R_HRS VDC test
309658 02/22/10 18:38 dalton Lost communication with helicity board IOC
309653 02/22/10 18:15 dalton Running at 240 Hz
309649 02/22/10 17:59 A. Shahinyan vdc HV
309646 02/22/10 17:54 aserg Left-HRS S2M
309587 02/22/10 11:38 silwal CHInj2 config .db file and online monitor, restored Prex config scripts to include all the crates in the .db file
309572 02/22/10 09:39 R. Michaels new CHInj2 CODA config
Sunday
309568 02/21/10 22:31 Jack Gas system status
309563 02/21/10 18:53 dalton Changed to 120 Hz
309550 02/21/10 17:45 A. Camsonne Compton photon detector lead shielding moved out
309541 02/21/10 16:38 dalton Changed back to 30 Hz
309531 02/21/10 15:38 dalton Panguin data missing: 120 Hz
309528 02/21/10 14:43 dalton changed to 120 Hz
309520 02/21/10 13:18 paschke quad analysis reduces 60 Hz noise
309519 02/21/10 13:04 dalton Ops main screen
309514 02/21/10 12:31 A.Shahinyan VDC Gas Flow status
309513 02/21/10 12:26 paschke DAQ procedure for changing flip rate (or integration time).
309507 02/21/10 12:02 paschke first bpm readout in rebuilt injector
309505 02/21/10 11:53 dalton Greenmonster IT settings
309504 02/21/10 11:51 dalton laser screen
309503 02/21/10 11:49 dalton bpm gain screens
309490 02/21/10 10:16 dalton changed to 30 Hz pairs
309485 02/21/10 10:07 dalton quartets at 120 Hz
Saturday
309474 02/20/10 20:02 paschke octets at 240 Hz
309470 02/20/10 19:48 silwal blanked out the script that entered run into into mysql database from halogRunStart_parity
309469 02/20/10 19:47 paschke helicity now 30Hz pairs
309463 02/20/10 19:21 paschke helicity set to 120Hz quads
309460 02/20/10 19:10 paschke 60Hz noise in injector
309445 02/20/10 17:43 paschke more pan and db changes to try to get running
309441 02/20/10 17:10 paschke max windelay modified in prex pan
309436 02/20/10 16:43 paschke injector beam study, pan and db modified
309432 02/20/10 15:55 S. Abrahamya HRS test
309431 02/20/10 15:52 S. Abrahamya HRS test
309409 02/20/10 08:57 V. Sulkosky Low pressure Alarm
Friday
Thursday
309371 02/18/10 16:11 mercado Helicity at 240Hz
309353 02/18/10 12:40 silwal rom@jlab.org, mercado@jlab.org
309346 02/18/10 10:57 adev Trigger-Download
Wednesday
309345 02/17/10 23:18 A. Camsonne Cavity script automatic start disabled for Compton DAQ tests
309340 02/17/10 18:21 brads Helicity Board Signal Changed back to 30 Hz (ELOG)
309336 02/17/10 14:50 R. Michaels HAPPEX DAQ status and issues
309331 02/17/10 14:25 brads Re: MPS timing is not guaranteed to be constant
309328 02/17/10 14:03 R. Michaels GEM DAQ -- repeated on R-HRS
Tuesday
Monday
309270 02/15/10 14:23 R. Michaels GEM DAQ version "0"
Sunday
309251 02/14/10 18:15 Jack (Techs) Left Arm Lower Fastbus is working
Saturday
309250 02/13/10 15:42 Jack High Voltage is OK, Lower Fastbus crate is down
309249 02/13/10 14:24 R. Michaels problems on L-HRS
0 02/13/10 14:14 no_name no_key
Friday
309245 02/12/10 19:22 A. Camsonne Compton IOC Additionnal ADC VMIVME3128
Thursday
309221 02/11/10 16:15 A. Camsonne BCM U1 VTOF temporarly plugged on DC generator
309209 02/11/10 11:57 brads/zahmed MPS timing is not guaranteed to be constant
Wednesday
309208 02/10/10 18:55 R. Michaels DAQ test config: NoRight
309201 02/10/10 16:18 Jack Right VDC cable damage
309188 02/10/10 13:11 R. Michaels Test DAQ configs for parity
Tuesday
309187 02/09/10 17:04 gomez Superconducting Moller magnet cryo screen
309186 02/09/10 14:58 fansler Moller cryo screen
309185 02/09/10 10:21 fansler RQ3 He liquid level meter
Monday
309184 02/08/10 14:48 brads Re: poor MPS signal
Saturday
309174 02/06/10 15:50 pking Changed extra "MULTSYNC" diagnostic signal in QWEAK crate
Thursday
309173 02/04/10 17:39 M Friend MPS signal problem durring HAPPEX
Wednesday
309172 02/03/10 17:35 A. Camsonne Compton electron detector out
Tuesday
309165 02/02/10 15:37 R. Michaels PC at old bigbite area