Jefferson Lab Hall C Logbook for February 12 - Target

  • Main INDEX

    Wednesday

  • 256223 02/29/12 21:01  jdowd          Target: Target screenshots, middle of swing shift

  • 256179 02/29/12 16:00  jdowd          Target: Target screenshots, beginning of swing shift

  • 256177 02/29/12 15:41  Arshak         Target: target screenshot at the end of day shift

  • 256120 02/29/12 07:59  Arshak         Target: target screenshots, beginning of day shift

  • 256118 02/29/12 07:41  fangguo        Target: target screenshot at the end of owl shift

  • 256115 02/29/12 04:58  fangguo        Target: H2 downstream beamlne vacuum (Torr) low-low alarm

    • Tuesday

  • 256110 02/28/12 23:54  fangguo        Target: target screenshots, beginning of owl shift

  • 256109 02/28/12 23:49  jdowd          Target: target screenshots, end of swing shift, still no beam

  • 256104 02/28/12 18:35  jdowd          Target: Lost connection to target IOC briefly

  • 256098 02/28/12 16:44  jdowd          Target: Target screenshots, beginning of swing shift, no beam

  • 256089 02/28/12 15:47  Arshak         Target: target screenshot at the end of day shift

  • 256088 02/28/12 14:40  covrig         Target: reactivated the alarms for QWT_hphiA and hphoA, and edited the alarm limits file

  • 256082 02/28/12 11:48  Arshak         Target: Rebooted target Main Gui 

  • 256079 02/28/12 11:22  covrig         Target: undo temporary changes to accommodate LS-218#1 connector replacement 

  • 256076 02/28/12 09:23  covrig         Target: temporary changes to accommodate LS-218#1 connector replacement

  • 256072 02/28/12 08:03  Arshak         Target: Target screenshots, beginning of day shift, No Beam

  • 256069 02/28/12 07:48  fangguo        Target: target screenshot at the end of owl shift

  • 256016 02/28/12 00:04  fangguo        Target: target screenshots, beginning of owl shift

    • Monday

  • 255993 02/27/12 19:48  greg           Target: swing shift screenshot

  • 255936 02/27/12 15:00  covrig         Target: time estimate to a frozen HX once the LH2 pump stops

  • 255870 02/27/12 07:49  fangguo        Target: target screenshot at the end of owl shift

    • Sunday

  • 255783 02/26/12 23:53  fangguo        Target: target screenshots, beginning of owl shift

  • 255780 02/26/12 23:36  hamlet         Target: target screenshots, end of swing shift

  • 255727 02/26/12 15:38  hamlet         Target: Target screenshots, beginning of swing shift

  • 255685 02/26/12 08:21  wsduvall       Target: Target GUI bug

  • 255674 02/26/12 07:13  mjmc           Target: target screenshot at the end of owl shift

    • Saturday

  • 255631 02/25/12 23:42  hamlet         Target: Target screenshots, end of swing shift. Changed HIGH for Qtor current difference from 3.5 to 4.0

  • 255625 02/25/12 23:08  hamlet         Target: H2 pump trip, we raset buck to normal

  • 255594 02/25/12 17:56  hamlet         Target: Increasing alarm limit for tungstenplugreturn HIGH from 31 to 32

  • 255581 02/25/12 15:40  hamlet         Target: Target screenshots, beginning of swing shift

  • 255562 02/25/12 11:19  wsduvall       Target: Increasing alarm limit for ion chambers

  • 255532 02/25/12 07:45  fangguo        Target: target screenshot at the end of owl shift

  • 255500 02/25/12 01:32  fangguo        Target: target screenshots, beginning of owl shift

    • Friday

  • 255495 02/24/12 23:53  smithg         Target: readout error on VCG3H09DTr

  • 255480 02/24/12 19:55  smithg         Target: mid-shift screenshots. ALso, fixed analog temp readouts.

  • 255462 02/24/12 15:47  Arshak         Target: target screenshot at the end of day shift

  • 255461 02/24/12 15:41  smithg         Target: Changed Main Tgt GUI to display QWT_moB & QWT_miB

  • 255456 02/24/12 14:31  Arshak         Target: QTOR curent difference yellow alarms. 

  • 255442 02/24/12 12:06  Arshak         Target: Target Cell Output Manifold Temp red alarm.

  • 255437 02/24/12 11:42  covrig         Target: miB sensor has become a problem (too)

  • 255384 02/24/12 08:00  Arshak         Target: target screenshots, beginning of day shift

  • 255382 02/24/12 07:47  fangguo        Target: target screenshot at the end of owl shift

    • Thursday

  • 255349 02/23/12 23:57  fangguo        Target: target screenshots, beginning of owl shift

  • 255305 02/23/12 16:56  rakithab       Target: Start of swing shift screenshot

  • 255293 02/23/12 15:54  Arshak         Target: target screenshot at the end of day shift

  • 255262 02/23/12 12:18  Arshak         Target: target moved to LH2

  • 255203 02/23/12 10:12  covrig         Target: vacuum status - good so far

  • 255199 02/23/12 09:20  Arshak         Target: Target is in Home pos.

  • 255188 02/23/12 08:08  smithg,arsha   Target: target screenshots, beginning of day shift

  • 255181 02/23/12 07:42  fangguo        Target: target screenshot at the end of owl shift

    • Wednesday

  • 255137 02/22/12 23:53  fangguo        Target: target screenshots, beginning of owl shift

  • 255127 02/22/12 22:10  birchall       Target: QTOR current difference

  • 255122 02/22/12 21:48  birchall       Target: Yellow alarm on QTOR current difference

  • 255108 02/22/12 19:57  birchall       Target: Screen shot half way through swing shift

  • 255087 02/22/12 16:00  Arshak         Target: target screenshot at the end of day shift

  • 255053 02/22/12 11:32  covrig         Target: 4K-JT pid off manual

  • 255044 02/22/12 09:50  covrig         Target: temporary PIDs changes

  • 255034 02/22/12 08:04  Arshak         Target: target screenshots, beginning of day shift

  • 255028 02/22/12 07:48  fangguo        Target: target screenshot at the end of owl shift

  • 254995 02/22/12 03:22  fangguo        Target: Several QTOR current difference alarms during QTOR crash

    • Tuesday

  • 254973 02/21/12 23:57  fangguo        Target: target screenshots, beginning of owl shift

  • 254972 02/21/12 23:52  rakithab       Target: target screenshots, end of swing shift

  • 254920 02/21/12 15:57  rakithab       Target: Target screenshots, beginning of swing shift

  • 254901 02/21/12 13:21  birchall       Target: Screen shot just to show I'm awake

  • 254853 02/21/12 07:49  fangguo        Target: target screenshot at the end of owl shift

  • 254803 02/21/12 00:06  fangguo        Target: target screenshots, beginning of owl shift

    • Monday

  • 254794 02/20/12 23:17  smithg         Target: Stripcharts show no effects from Hall A magnet filling

  • 254754 02/20/12 16:04  birchall       Target: Beam back on at end of day shift: 180 uA

  • 254750 02/20/12 15:29  birchall       Target: Moved LH2 target into beam position

  • 254670 02/20/12 08:43  birchall       Target: Small oscillations

  • 254668 02/20/12 08:26  birchall       Target: Moved target out of beam (home)

  • 254662 02/20/12 07:43  fangguo        Target: target screenshot at the end of owl shift

  • 254649 02/20/12 06:21  fangguo        Target: Target moved to DS-4% Al

  • 254613 02/20/12 01:44  fangguo        Target: Target moved to LH2

  • 254600 02/20/12 00:02  fangguo        Target: target screenshots, beginning of owl shift

    • Sunday

  • 254592 02/19/12 23:42  hamlet         Target: target screenshots, end of swing shift

  • 254547 02/19/12 20:38  smithg         Target: Pump tripped, HX froze solid. Fully recovered now.

  • 254546 02/19/12 20:36  hamlet         Target: target screenshots after recovery

  • 254544 02/19/12 20:26  hamlet         Target: LH2 are ready for beam

  • 254538 02/19/12 19:29  hamlet         Target: Target: Moved 1.6% C target IN.

  • 254532 02/19/12 18:34  hamlet         Target: Target problem

  • 254501 02/19/12 15:44  hamlet         Target: Target screenshots, beginning of swing shift

  • 254473 02/19/12 13:16  birchall       Target: Dump window return temperature

  • 254433 02/19/12 07:55  birchall       Target: Screen shot at beginning of day shift

  • 254427 02/19/12 07:16  Chuck Davis    Target: Screenshot

  • 254416 02/19/12 06:15  Chuck Davis    Target: QTOR Alarm

  • 254405 02/19/12 05:01  Chuck Davis    Target: Screenshot

  • 254398 02/19/12 04:22  Chuck Davis    Target: More Halo

  • 254396 02/19/12 04:16  Chuck Davis    Target: Halo Rates

  • 254382 02/19/12 02:24  Chuck Davis    Target: Screenshots

  • 254380 02/19/12 01:43  Chuck Davis    Target: Position

  • 254377 02/19/12 01:39  Chuck Davis    Target: Move to LH2 IN

  • 254375 02/19/12 01:24  Chuck Davis    Target: Screenshots

    • Saturday

  • 254356 02/18/12 23:34  hamlet         Target: target screenshots, end of swing shift

  • 254307 02/18/12 15:52  hamlet         Target: Target screenshots, beginning of swing shift

  • 254261 02/18/12 10:45  wsduvall       Target: Target moved to 4% DS Al

  • 254257 02/18/12 10:27  smithg         Target: Vacuum history this month

  • 254236 02/18/12 07:05  Chuck Davis    Target: QTOR trip

  • 254233 02/18/12 07:01  Chuck Davis    Target: Screenshot

  • 254213 02/18/12 04:23  Chuck Davis    Target: Screenshot

  • 254192 02/18/12 01:33  Chuck Davis    Target: Screenshots

  • 254189 02/18/12 01:05  smithg         Target: target vacuum crisis has been successfully dealt with: late entry

  • 254178 02/18/12 00:01  Chuck Davis    Target: Screenshot

    • Friday

  • 254143 02/17/12 17:34  birchall       Target: Gate valve alarm

  • 254138 02/17/12 17:23  covrig         Target: location of the target chamber gate valves controller

  • 254127 02/17/12 16:53                 Target: Online target status page is UP now.

  • 254124 02/17/12 16:49  carlin         Target: poltarcc time issue

  • 254113 02/17/12 15:59  fangguo        Target: Target screenshots, end of day shift

  • 254112 02/17/12 15:56  rob            Target: poltarcc comes back with 5-hour time offset after crash

  • 254110 02/17/12 15:48  vanoers        Target: Target alarm followed by a target computer crash

  • 254109 02/17/12 15:40  fangguo        Target: Gate valve is closed & target computer dead

  • 254048 02/17/12 07:57  fagguo         Target: Target screenshots, beginning of day shift

  • 254047 02/17/12 07:48  Chuck Davis    Target: The promised screen shots

  • 254046 02/17/12 07:42  Chuck Davis    Target: Screenshots

  • 254044 02/17/12 07:31  Chuck Davis    Target: Back to LH2

  • 254039 02/17/12 06:38  Chuck Davis    Target: Screenshot  with solid target (DS 4% Al) IN

  • 254025 02/17/12 05:24  Chuck Davis    Target: Screenshot  with solid target (DS 4% Al) IN

  • 254012 02/17/12 04:20  Chuck Davis    Target: Screenshot  with solid target (DS 4% Al) IN

  • 254004 02/17/12 03:19  Chuck Davis    Target: Screenshots  with solid target (DS 4% Al) IN

  • 253999 02/17/12 02:58  Chuck Davis    Target: Change Targte

  • 253994 02/17/12 02:15  Chuck Davis    Target: Screenshots

    • Thursday

  • 253913 02/16/12 17:58  smithg         Target: cold u-tube

  • 253909 02/16/12 17:34  Nuruzzaman     Target: Target: Online target status page is UP now.

  • 253906 02/16/12 17:02  Arshak         Target: Late entry about opening the 15K and 4K JT valves

  • 253883 02/16/12 11:34  covrig         Target: jittery vacuum in the target chamber and surge tank

  • 253875 02/16/12 09:28  Arshak         Target: Moved to HOME

  • 253873 02/16/12 09:10  Arshak         Target: Target computer time.

  • 253872 02/16/12 08:54  Arshak         Target: Target screenshots, beginning of day shift

  • 253870 02/16/12 08:46  Arshak         Target: Target screenshots, beginning of day shift, and POLTARCC was rebooted

  • 253867 02/16/12 07:42  Chuck Davis    Target: 4K supply fluctuation

  • 253866 02/16/12 07:24  Chuck Davis    Target: Region Vacuum

  • 253863 02/16/12 06:28  Chuck Davis    Target: Screenshots

  • 253856 02/16/12 04:13  Chuck Davis    Target: Chamber & Beamline vacuum

  • 253855 02/16/12 04:00  Chuck Davis    Target: Screenshots & Chamber vacuum problems

  • 253848 02/16/12 01:01  Chuck Davis    Target: Screenshot

    • Wednesday

  • 253843 02/15/12 17:01  birchall       Target: Reduced 15K coolant flow

  • 253837 02/15/12 15:53  smithg         Target: parking the tgt

  • 253812 02/15/12 07:59  Arshak         Target: Target screenshots, beginning of day shift

  • 253809 02/15/12 07:39  Chuck Davis    Target: Screenshot

  • 253791 02/15/12 04:51  Chuck Davis    Target: Screenshot

    • Tuesday

  • 253779 02/14/12 23:55  Chuck Davis    Target: Screenshot

  • 253752 02/14/12 16:02  birchall       Target: Screen shot at beginning of swing shift

  • 253745 02/14/12 14:31  smithg,arsha   Target: rebalanced 4K loads

  • 253728 02/14/12 07:58  Arshak         Target: Target screenshots, beginning of day shift

  • 253723 02/14/12 06:59  Chuck Davis    Target: Screenshot

  • 253718 02/14/12 06:02  Chuck Davis    Target: HPH iA & oA (especially) jump from false low values to false higher values.

  • 253706 02/14/12 03:44  Chuck Davis    Target: Screenshot

  • 253703 02/14/12 02:29  Chuck Davis    Target: More QWT_miA drop-out glitches.

  • 253700 02/14/12 01:49  Chuck Davis    Target: Numerous low T readings for Cell Inlet Temperature.

  • 253697 02/14/12 00:45  Chuck Davis    Target: Screenshot

    • Monday

  • 253615 02/13/12 17:01  smithg         Target: Screenshots. Show a bad 4K blip ~ 16:10.

  • 253586 02/13/12 11:34  covrig         Target: RRHX suction probably caused the 4K flow glitch

  • 253584 02/13/12 10:50  rakithab       Target: Sudden drop in 4k Flow but recovered

  • 253573 02/13/12 08:08  rakithab       Target: screenshots, beginning of day shift

  • 253569 02/13/12 06:23  Chuck Davis    Target: Screenshot

  • 253549 02/13/12 00:20  Chuck Davis    Target: Screenshots

    • Sunday

  • 253535 02/12/12 16:04  hamlet         Target: Target screenshots, beginning of swing shift

  • 253530 02/12/12 15:33  Chuck Davis    Target: Screenshot

  • 253519 02/12/12 11:40  Chuck Davis    Target: 15 K supply pressure variation

  • 253515 02/12/12 07:42  Chuck Davis    Target: Screenshots

    • Saturday

  • 253488 02/11/12 23:20  hamlet         Target: target screenshots, end of swing shift

  • 253468 02/11/12 20:03  hamlet         Target: target screenshots, after access to reset Surge tank turbopomp

  • 253466 02/11/12 20:00  hamlet         Target: Target: Surge tank turbopomp is ON again !

  • 253450 02/11/12 18:16  hamlet         Target: Target: Scattering chamber vacuum getting worse

  • 253430 02/11/12 15:50  hamlet         Target: Target screenshots, beginning of swing shift

  • 253424 02/11/12 15:01  Chuck Davis    Target: Screenshot

  • 253418 02/11/12 14:03  Chuck Davis    Target: Screenshot

  • 253410 02/11/12 13:13  Chuck Davis    Target: Screenshots

  • 253403 02/11/12 12:44  Chuck Davis    Target: Temperatures Rising

  • 253399 02/11/12 12:11  Chuck Davis    Target: Screenshot

  • 253387 02/11/12 11:11  Chuck Davis    Target: Screenshot

  • 253378 02/11/12 10:11  Chuck Davis    Target: Screenshot

  • 253368 02/11/12 09:12  Chuck Davis    Target: Screenshot

  • 253362 02/11/12 08:11  Chuck Davis    Target: Screen Shot

  • 253354 02/11/12 07:11  alee           Target: owl shift screenshot

  • 253319 02/11/12 01:02  alee           Target: Owl shift Target screenshot

  • 253318 02/11/12 00:37  Nuruzzaman     Target: Online target status page is UP now.

    • Friday

  • 253310 02/10/12 23:52  Chuck Davis    Target: Screenshot

  • 253304 02/10/12 23:01  Chuck Davis    Target: Screenshots

  • 253253 02/10/12 17:01  Chuck Davis    Target: Screenshots of Target

  • 253229 02/10/12 14:12  Arshak         Target: The exit window return Temp yellow alarm

  • 253174 02/10/12 08:18  Arshak         Target: Target screens at beginning of day shift

  • 253160 02/10/12 07:04  alee           Target: target screens at end of owl shift

  • 253115 02/10/12 00:13  alee           Target: start of owl shift target screenshot

    • Thursday

  • 253113 02/09/12 23:36  birchall       Target: 4K mass flow

  • 253057 02/09/12 17:12  covrig         Target: another attempt by Cryo to lower the 15 K coolant supply temperature

  • 253043 02/09/12 16:13  birchall       Target: 4k typo: make that ~3:30 pm when 4k flow was increased

  • 253042 02/09/12 16:08  birchall       Target: 4k flow

  • 253038 02/09/12 15:51  Arshak         Target: target screens at end of day shift

  • 253020 02/09/12 13:22  Arshak         Target: LH2 target moved back in to beam position

  • 253009 02/09/12 12:44  Arshak         Target: Screen shot of target

  • 252979 02/09/12 10:40  covrig         Target: Cryo will work on the 15 K coolant supply temperature during Moller measurement

  • 252961 02/09/12 08:07  Arshak         Target: Target screens at beginning of day shift

  • 252953 02/09/12 07:03  alee           Target: end of owl shift screenshots

  • 252892 02/09/12 01:05  alee           Target: start of owl shift target screenshot

    • Wednesday

  • 252863 02/08/12 21:01  smithg         Target: Raised 4K flow ~ 1g/s

  • 252836 02/08/12 17:44  birchall       Target: Recovery from short HPH alarm state after beam back on

  • 252835 02/08/12 17:41  birchall       Target: HPH alarms as beam returns

  • 252814 02/08/12 16:04  birchall       Target: Screen shot at beginning of swing shift

  • 252810 02/08/12 15:53  Arshak         Target: target screens at end of day shift

  • 252804 02/08/12 15:06  smithg         Target: inspection in the hall for ice and other trouble

  • 252790 02/08/12 13:57  Arshak         Target: StripTools screenshot

  • 252781 02/08/12 13:05  Arshak         Target: Target moved to LH2

  • 252754 02/08/12 08:02  Arshak         Target: target screeny at beginning of day shift

  • 252742 02/08/12 07:02  alee           Target: end of owl shift screenshots

  • 252700 02/08/12 01:14  alee           Target: start of owl shift target screenshot

    • Tuesday

  • 252633 02/07/12 17:28  birchall       Target: Back to nominal conditions under RHX

  • 252628 02/07/12 16:22  birchall       Target: Screen shot at beginning of swing shift

  • 252625 02/07/12 16:06  Arshak         Target: target screenshots, end of day shift

  • 252598 02/07/12 12:55  covrig         Target: 4K flow adjustment bumps the target hard

  • 252591 02/07/12 12:01  covrig         Target: 4K coolant flow to target will be adjusted to "normal" running

  • 252585 02/07/12 11:09  covrig         Target: RRHX cool-down started (and bumped the target hard)

  • 252580 02/07/12 10:54  AK Opper       Target: changing targets  LH2 --> 4% DS Al

  • 252579 02/07/12 10:54  Arshak         Target: Target moved to 4% DS Al

  • 252578 02/07/12 10:49  Arshak         Target: Screenshot of StripTools of the Target.

  • 252553 02/07/12 08:10  Arshak         Target: target screens at beginning of day shift

  • 252543 02/07/12 07:04  alee           Target: end of owl shift snapshot

  • 252500 02/07/12 00:42  alee           Target: owl shift snapshots

    • Monday

  • 252486 02/06/12 22:35  smithg         Target: 15K supply temp erratic

  • 252479 02/06/12 21:29  smithg         Target: mid-shift screenshots, & newly modified cryo display

  • 252445 02/06/12 18:03  smithg         Target: icing evaporator without the RHX

  • 252404 02/06/12 13:44  smithg         Target: RHX recovery tentative schedule

  • 252400 02/06/12 13:32  smithg         Target: trying to lower 4K supply temp

  • 252381 02/06/12 11:16  covrig         Target: Cryo is force-flowing warm He through the RHX

  • 252351 02/06/12 07:13  alee           Target: Owl shift screenshots

  • 252339 02/06/12 05:54  alee           Target: Yet another exit window temp diff alarm

  • 252338 02/06/12 05:34  alee           Target: a slightly longer exit window temperature diff alarm 

  • 252332 02/06/12 05:05  alee           Target: third exit window temp difference alarm

  • 252308 02/06/12 01:33  alee           Target: Owl shifts target screenshots

    • Sunday

  • 252291 02/05/12 23:30  hamlet         Target: target screenshots, end of swing shift

  • 252238 02/05/12 16:04  hamlet         Target: Target screenshots, beginning of swing shift

  • 252215 02/05/12 13:18  smithg         Target: mid-shift screenshots

  • 252192 02/05/12 10:09  smithg         Target: restored ramp rate to 4.5 uA/s

  • 252183 02/05/12 08:56  smithg         Target: starting to try and reduce 4K flow to something more reasonable

  • 252176 02/05/12 07:33  alee           Target: end of target screenshots: owl shift

  • 252157 02/05/12 06:16  alee           Target: tungsten plug water temp rising again, as is dump window return temp

  • 252149 02/05/12 05:45  alee           Target: 4K flow drop, tungsten plug water temp and dump window temp alarming

  • 252129 02/05/12 00:50  alee           Target: start of owl shift target screenshot

    • Saturday

  • 252125 02/04/12 23:34  smithg         Target: no 4K dropouts since we raised the flow

  • 252124 02/04/12 23:22  hamlet         Target: target screenshots, end of swing shift

  • 252087 02/04/12 18:00  hamlet         Target: Changed 4k flow HIGH and  HIHI limits, and gradually closed JT valve by ~3-5%

  • 252076 02/04/12 16:21  hamlet         Target: target 4K flow more  than  28%

  • 252070 02/04/12 15:59  rajotte        Target: End of Day shift screenshot

  • 252054 02/04/12 13:42  rajotte        Target: 4K high limit raised to 28g/s

  • 252053 02/04/12 13:36  rajotte        Target: 4K flow now "steady " in red alarm (set to 28 g/s)

  • 252052 02/04/12 13:25  smithg         Target: made small adjustments to 4K- didn't stop the blips

  • 252050 02/04/12 13:11  rajotte        Target: Big oscillations of 4K IN

  • 252026 02/04/12 10:35  smithg         Target: 4K return temp will continue to rise

  • 252013 02/04/12 08:21  rajotte        Target: target screen at beginning of day shift

  • 252005 02/04/12 07:52  alee           Target: terminal for when cdaql6 failed to launch target screens

  • 252004 02/04/12 07:51  alee           Target: terminal for when cdaql6 failed to launch target screens

  • 252003 02/04/12 07:19  alee           Target: end of owl shift target screens

  • 251995 02/04/12 06:51  alee           Target: 7th 4K flow drop, same behavior

  • 251994 02/04/12 06:48  alee           Target: ESR 4K coolant return temperature  steadily rising over night

  • 251988 02/04/12 05:30  alee           Target: fourth 4K flow drop, peaking at over 27 g/s when recovering 

  • 251987 02/04/12 05:25  alee           Target: screens for poltarcc blacked out

  • 251974 02/04/12 04:07  alee           Target: Higher heater power after 4K flow drop

  • 251969 02/04/12 03:53  alee           Target: A third 4K flow drop, recovered peaking to over 27 g/s

  • 251951 02/04/12 00:44  alee           Target: start of owl shift target screenshot

  • 251949 02/04/12 00:24  alee           Target: 4K flow dip, recovered a little high

    • Friday

  • 251936 02/03/12 23:10  smithg         Target: 1st trip at 180 uA ok. And MD width 226 ppm.

  • 251932 02/03/12 22:38  smithg         Target: Just barely OK at 180 uA

  • 251925 02/03/12 22:11  smithg         Target: Moved to LH2. fighting the Moller

  • 251922 02/03/12 22:05  smithg         Target: effect of lower pump speed should be negligible

  • 251917 02/03/12 21:40  smithg         Target: Target ready

  • 251896 02/03/12 18:25  smithg         Target: ESR recovered. Almost back to where we can resume LH2 production.

  • 251879 02/03/12 17:36  smithg         Target: target roller coaster ride. Opened warm return.

  • 251872 02/03/12 16:08  covrig         Target: ESR shut down due to contamination

  • 251869 02/03/12 16:02  covrig         Target: ESR event

  • 251848 02/03/12 13:10  covrig         Target: RHX isolation in progress

  • 251827 02/03/12 11:01  covrig         Target: RXH warm-up will start today

  • 251753 02/03/12 07:55  wsduvall       Target: target screens at end of owl shift

  • 251735 02/03/12 05:37  wsduvall       Target: Camera fixed

  • 251723 02/03/12 03:41  wsduvall       Target: Camera control is totally broken

    • Thursday

  • 251695 02/02/12 23:46  Adesh          Target: End of swing shift screenshot

  • 251524 02/02/12 07:52  wsduvall       Target: target screens at end of owl shift

  • 251496 02/02/12 01:56  wsduvall       Target: Target 4K flow issue temporarily solved

  • 251495 02/02/12 01:33  wsduvall       Target: target screenshots from owl shift

    • Wednesday

  • 251481 02/01/12 23:54  Adesh          Target: End of swing shift screenshot

  • 251480 02/01/12 23:36  Adesh          Target: 4K supply excursions for past 40 minutes

  • 251363 02/01/12 11:48  covrig         Target: 4K heater "problems" caused by temperature sensor failures

  • 251346 02/01/12 08:37  dalton         Target: Vacuum excursions correlated with 4K loop

  • 251294 02/01/12 00:36  wsduvall       Target: target screenshots at beginning of owl shift