Jefferson Lab Hall C Logbook for August 09 - runstarts omitted

  • Main INDEX

    Monday

  • 182839 08/31/09 23:52  Reinhold       Glitch on H2X-III

  • 182838 08/31/09 23:50  Reinhold       Charged particle trigger group 3, CP3

  • 182837 08/31/09 23:48  Reinhold       Charged particle trigger group 2, CP2

  • 182835 08/31/09 23:29  Chiba          HDC tripped

  • 182833 08/31/09 23:09  Reinhold       LC low threshold TUL gate widths

  • 182825 08/31/09 22:36  Gogami         [EHODO hitpattern in different current on HES-D]==>rate

  • 182824 08/31/09 22:34  Reinhold       During current run look at LC TUL outputs

  • 182820 08/31/09 22:22  Reinhold       Also checked CP0 again: LC seems narrow

  • 182819 08/31/09 22:13  Tang           Beam time accounting during commissioning using low beam current

  • 182817 08/31/09 21:52  chench         run 74592 is junk

  • 182814 08/31/09 21:47  doi            HTOF(KHODO) 1X9T&2X8T ADC signal

  • 182813 08/31/09 21:46  Reinhold       Ungrouped HKS0 trigger might have changed it's timing

  • 182810 08/31/09 21:40  Reinhold       Timing of grouped particle ID trigger K1

  • 182806 08/31/09 21:17  yez            I fixed a bug that causing the replay error message by increasing HMAX_LUC_TOTHITS 4 times

  • 182804 08/31/09 21:11  xqiu           Fission chamber hv is turned off

  • 182803 08/31/09 21:11  Nue            Fission Chamber HV tripped 

  • 182802 08/31/09 21:10  chench         run=74588 is junk

  • 182799 08/31/09 21:01  yez            I found an error in analyzer that might cause the lose of Lucite TDC distribution

  • 182798 08/31/09 21:00  yez            I found an error in analyzer that might cause the lose of Lucite TDC distribution

  • 182797 08/31/09 20:52  Reinhold       Timing of grouped charged particle trigger CP1

  • 182796 08/31/09 20:43  Chiba          Study of KHODO 1X09T & 2X08T ADC line signal check. Problem.

  • 182794 08/31/09 20:03  Chiba          KHODO ADC cables are inserted now

  • 182790 08/31/09 19:41  xqiu           estimation of fission rate

  • 182788 08/31/09 19:22  yuan           Change HDC1 and HDC2 threshold: 2.5 V --> 2.3 V from run 74585

  • 182785 08/31/09 18:46  Gogami         EHODO HV[EH2-22T]==>changed 1678[V] to 1500

  • 182781 08/31/09 18:26  yez            In replay analyzer -- Cerenkov detectors' f1tdc_gate_width are not defined, but still doesn't help Lucite TDC problem

  • 182774 08/31/09 17:39  Gogami         EHODO histpattern right-left ==> Correct figure

  • 182773 08/31/09 17:36  Gogami         EHODO histpattern right-left

  • 182772 08/31/09 17:30  yez            Lucite TDCs distribution still can not be seen in the replayed histograms

  • 182771 08/31/09 17:22  doi            HTOF(KHODO) : No a few signals in ADC 

  • 182770 08/31/09 17:21  kawama         This hit pattern never occued by optical particles

  • 182768 08/31/09 17:19  cdaq           End of Run Query:No Database Selected: 

  • 182767 08/31/09 17:17  Gogami         EHODO HV [EH2-22T] is turned off to know left-right

  • 182761 08/31/09 17:03  Gogami         EHODO HV [EH2-22T] is turned off

  • 182759 08/31/09 16:59  Chiba          KHODO ADC data are junk from Run74574

  • 182758 08/31/09 16:48  saw            Beam: New (rough) BCM calibrations

  • 182756 08/31/09 16:39  Nue            Please make more explanation

  • 182755 08/31/09 16:33  Reinhold       Before run 74575: tke 16 ns out of level 1 accept delay

  • 182752 08/31/09 16:19  P Carter       MCC increased current to 2 μA

  • 182750 08/31/09 16:06  xqiu           The frequency of photon beam we expecting is about 2000hz

  • 182749 08/31/09 16:05  cdaq           Beam Time Accounting

  • 182748 08/31/09 15:59  Gogami         EHODO hitpattern in different current on  HES-D

  • 182747 08/31/09 15:56  lyzhu          All HVs turned on

  • 182746 08/31/09 15:36  lyzhu          status: stop beam tuning for Hall A's spin dance

  • 182744 08/31/09 15:33  Nue            Beam tune practice

  • 182740 08/31/09 15:29  lyzhu          target: move to C

  • 182739 08/31/09 14:54  lyzhu          target: move to BEO

  • 182738 08/31/09 14:46  Nue            HES D was back to 676A for beam tune

  • 182737 08/31/09 14:46  Reinhold       Reminder: HKS0 timing has been delayed by 16 ns. Still need to take this out of the gate timing!!!

  • 182736 08/31/09 14:37  lyzhu          taget: move to empty and all HV off except fission chamber

  • 182734 08/31/09 14:35  lyzhu          status: start beam tuning

  • 182733 08/31/09 14:26  Nue            Spare electronics boards for HKS D power supply

  • 182732 08/31/09 14:11  lyzhu          status: MCC is going to reboot the BPMs.

  • 182730 08/31/09 14:02  Nue            HES D 710A

  • 182728 08/31/09 13:38  lyzhu          status: spin dance starting

  • 182727 08/31/09 13:21  lyzhu          bpm screen

  • 182725 08/31/09 13:20  Nue            HES D 645A

  • 182721 08/31/09 13:00  lyzhu          status: beam is back

  • 182720 08/31/09 12:30  Tang           Current Status and Tasks other than HKS/HES experimental commissioning

  • 182719 08/31/09 12:13  lyzhu          status: back to beam permit

  • 182718 08/31/09 11:55  Reinhold       Re: Cointime and Gate adjustment Study

  • 182717 08/31/09 11:54  lyzhu          status: a short controlled access

  • 182716 08/31/09 11:23  lyzhu          status: another hour to have beam

  • 182715 08/31/09 11:13  lyzhu          correction: ABU 7.22 for the aug 30 owl shift

  • 182714 08/31/09 11:09  Nue            High count rate in HES could be caused by Moller

  • 182713 08/31/09 11:06  lyzhu          BTA corrected for Aug 30 owl shit

  • 182712 08/31/09 10:54  Nue            Information from RC, today plan and machine study moved to Thursday

  • 182711 08/31/09 10:12  lyzhu          status: waiting for beam

  • 182710 08/31/09 10:02  Reinhold       Uncorrected coincidence spectrum: link to how it looked in 2005

  • 182709 08/31/09 09:06  chench         EDC1&2 HIT PATTERN.

  • 182708 08/31/09 08:12  cdaq           Beam Time Accounting

  • 182707 08/31/09 06:42  kawama         HES backgroud study

  • 182705 08/31/09 04:24  kawama         Probably no beam in this shift

  • 182704 08/31/09 03:59  kawama         Butterfly image at HES

  • 182703 08/31/09 02:23  doi            Map file was chenged.

  • 182702 08/31/09 01:53  Nue            Cointime and Gate adjustment Study

  • 182701 08/31/09 01:21  YaLi           Beam: NO Beam

  • 182698 08/31/09 01:06                 HKSPRE+16ns; switched to HKS0 trigger with AC veto

  • 182696 08/31/09 01:01  Reinhold       Re: Changed back to 16 ns added to HKSPRE; switched to HKS0 trigger w/out AC veto

  • 182694 08/31/09 00:56  Reinhold       Changed back to 16 ns added to HKSPRE; switched to HKS0 trigger w/out AC veto

  • 182691 08/31/09 00:47  Reinhold       Added another 8 ns to HKSPRE before COIN module (now a total of 24 ns added)

  • 182688 08/31/09 00:37  Reinhold       Added another 8 ns to HKSPRE before COIN module (now a total of 16 ns added)

  • 182685 08/31/09 00:25  Reinhold       Added 8 ns to HKSPRE before COIN module

  • 182682 08/31/09 00:03  cdaq           Beam Time Accounting

    • Sunday

  • 182681 08/30/09 23:45  Reinhold       H1X grouping signals' widths: Explanation for the funny short pulses

  • 182680 08/30/09 23:37  saw            Automatic data deletion

  • 182679 08/30/09 23:15  Reinhold       H1X grouping signals' widths: need to adjust?? Also some funny signals!!

  • 182678 08/30/09 23:06  Reinhold       Run #74561 (coin) : end of run failed

  • 182677 08/30/09 22:17  Nue            RF in F1

  • 182676 08/30/09 21:55  cdaq           Beam Time Accounting

  • 182675 08/30/09 21:37  Reinhold       Delayed entry: K0 particle identification (PID) timing

  • 182674 08/30/09 20:22  Reinhold       SVN Update of hks09/replay directory to revision 96

  • 182673 08/30/09 20:07  yuan           Change HDC1 and HDC2 threshold: 2.8 V --> 2.5 V

  • 182672 08/30/09 20:07  sho            adjustmert of grouping output from TUL

  • 182668 08/30/09 19:40  yuan           Change HDC1 and HDC2 threshold: 3.0V --> 2.8 V

  • 182661 08/30/09 19:11  taniya         WC pion peak(run%74522)

  • 182654 08/30/09 18:41  Chiba          KHODO 1X6T,1X7T,1X12T HV tripped

  • 182653 08/30/09 18:28  yuan           Change HDC1 and HDC2 threshold: 5.0 V --> 3.0 V

  • 182650 08/30/09 17:35  Chiba          "Run 74552: HES/HKS detector test" is junk

  • 182642 08/30/09 16:39  Tang           Remaining commissioning tasks associated with beam and spectrometer system

  • 182641 08/30/09 16:39  Nue            Beam is back

  • 182639 08/30/09 16:11  Nue            Acc. down for more than 1 hour

  • 182637 08/30/09 16:06  cdaq           Beam Time Accounting

  • 182636 08/30/09 15:41  Nue            HES SS scan 

  • 182635 08/30/09 15:11  maruta         Rate study Update

  • 182634 08/30/09 14:52  Nue            ARC magnet down 

  • 182633 08/30/09 14:49  Gogami         KTOF2X ADC [Run74540]

  • 182632 08/30/09 14:48  Gogami         KTOF1X ADC [Run74540]

  • 182631 08/30/09 14:46  Gogami         KTOF1Y ADC [Run74540]

  • 182630 08/30/09 14:12  Nue            hard disk remains only 2%

  • 182629 08/30/09 14:04  A. Gasparian   timing for the coincidence window is back to 30 ns

  • 182628 08/30/09 14:01  Reinhold       Re: We don't see TDC distribution

  • 182622 08/30/09 13:30  Gogami         The beam current is 1.3[uA] 

  • 182616 08/30/09 13:10  Gogami         EHODO HV(EH2-1T) tripped

  • 182604 08/30/09 12:20                 we MUST check ADC plug insertion

  • 182602 08/30/09 12:11  Nue            Collimator Scan needs one more point

  • 182601 08/30/09 11:58  Nue            I used wrong scale for overlap, -300 is the edge of Q1 acceptance

  • 182596 08/30/09 11:46  chench         Lucite ADC missing channel and the shift of timing gate!!

  • 182593 08/30/09 11:42  Nue            Large counting rate might be Brems.  (I forgot to put the second fig.)

  • 182592 08/30/09 11:40  Nue            Large counting rate might be Brems. 

  • 182591 08/30/09 11:40  Gogami         KTOF1Y ADC and TDC

  • 182588 08/30/09 11:32  yez            We don't see TDC distribution -- conts.... (sorry for missing some part)

  • 182585 08/30/09 11:27  Gogami         EHODO HV prediction

  • 182584 08/30/09 11:25  yez            Lucite ADC missing signals problems fixed, but we don't see TDC distribution

  • 182578 08/30/09 10:36  yez            H2X raw ADC and TDC for run#74522

  • 182575 08/30/09 10:30  yez            HDC1&2 EDC2 raw hitpat and raw layer tdc for run#74522

  • 182574 08/30/09 10:28  doi            beam current

  • 182569 08/30/09 10:04  yez            H1X raw ADC and TDC for #run 74522

  • 182567 08/30/09 09:52  yez            Aerogel raw ADC for run#74522

  • 182566 08/30/09 09:49                 Water Cerenkov  raw ADC for run#74522

  • 182564 08/30/09 09:42  yez            Lucite raw ADC signals (Pos lose first 8 signal, Neg lose last 8) for run#74521𒌚

  • 182563 08/30/09 09:35  yez            Aeroger-layer3-counter7 Pos ADC signal not seen for run#74522

  • 182562 08/30/09 09:09  Reinhold       Run #74523 (coin): no beam

  • 182559 08/30/09 09:01  Reinhold       Widened COIN time gate for fishing for real coincidences

  • 182556 08/30/09 08:03  cdaq           Beam Time Accounting

  • 182555 08/30/09 07:52  Reinhold       Run #74521 (coin) : 2M event COIN run with cointime tdc plugged in; please analyze

  • 182551 08/30/09 06:05  Reinhold       Trigger status

  • 182549 08/30/09 05:46  Reinhold       COIN timing signal put on F1 TDC

  • 182547 08/30/09 05:31  kawama         Some KHODO channels are missing

  • 182531 08/30/09 04:16  kawama         WC tdc cable 1 was misinserted so far

  • 182529 08/30/09 03:58                 HES collimator is -291.63mm

  • 182527 08/30/09 03:56  maruta         Mistake HES collimator position and rate study again.

  • 182523 08/30/09 03:26  Reinhold       For now done with trigger adjustments

  • 182519 08/30/09 03:02  Reinhold       WC top HV was OFF; turned it ON

  • 182516 08/30/09 02:16  kawama         HES rate study changing collimator position

  • 182515 08/30/09 02:06  maruta         HES Sieve slit is -209.63mm

  • 182514 08/30/09 00:46  Chiba          KTOF HV change ~ 4

  • 182513 08/30/09 00:11  cdaq           Beam Time Accounting

    • Saturday

  • 182512 08/29/09 23:36  Reinhold       WC1 & 2 relative timing

  • 182511 08/29/09 23:15  taniya         WC Pion peak

  • 182510 08/29/09 23:09  doi            HTOF(KHODO) ADC signal can not be observed in the analysis result.

  • 182509 08/29/09 22:45  taniya         WC Pion peak

  • 182508 08/29/09 22:19  Reinhold       Ungrouped Charged particle trigger (CP0) timing

  • 182507 08/29/09 21:47  sho            Daed time of TUL width-shaper

  • 182506 08/29/09 21:31  sho            The timing differences of TUL grouping output

  • 182505 08/29/09 21:23  Reinhold       Relative timing of COIN and HKS-singles triggers

  • 182501 08/29/09 20:09  Reinhold       HES retimed gates

  • 182493 08/29/09 18:51  Tang           

  • 182490 08/29/09 18:23  Nue            HV group in display

  • 182483 08/29/09 18:16  taniya         WC gain matching

  • 182482 08/29/09 18:16  brads          FFB on C line needs some software work

  • 182480 08/29/09 18:10  Nue            Pay atention to HV control alarm

  • 182479 08/29/09 17:55  taniya         HV 

  • 182478 08/29/09 17:50  Reinhold       Re: About Energy lock: 

  • 182477 08/29/09 17:45  taniya         EHODO 1-23

  • 182475 08/29/09 17:40  Reinhold       About Energy lock: ask MCC whether it is possible to set it to C; right no none of the halls has it

  • 182471 08/29/09 16:58  Nue            Necessary helps to be arranged on Monday

  • 182466 08/29/09 16:21  cdaq           Beam Time Accounting

  • 182465 08/29/09 16:15  Chiba          HTOF ADC is now all pluged

  • 182460 08/29/09 15:40  Nue            HKS-D-PS problem

  • 182456 08/29/09 14:37  Chiba          Now checking HTOF ADC line 

  • 182452 08/29/09 14:23  cdaq           this is a junk run!!

  • 182446 08/29/09 14:06  Gogami         All WC HV is turned on

  • 182441 08/29/09 13:54  Gogami         Plugged EHODO ADC cable

  • 182439 08/29/09 13:32  Reinhold       WC top HV is OFF; since when?

  • 182438 08/29/09 13:18  Nue            Analysis: Do not use pdf file for pictures

  • 182437 08/29/09 13:06  Tang           Summary for the past day

  • 182434 08/29/09 12:40  Reinhold       Post trigger changes as individual entries

  • 182429 08/29/09 12:19  Reinhold       Changed COIN trigger from HKS0 & HES0 to CP0 & HES0

  • 182418 08/29/09 11:25  chench         The mistake is I should not push the botton on!!

  • 182414 08/29/09 11:13  Reinhold       Re: I make the mistake for last entry!!

  • 182404 08/29/09 10:23  chench         I make the mistake for last entry!!

  • 182401 08/29/09 10:21  chench         Lucite trigger botton is pushed!!

  • 182397 08/29/09 09:37  chench         There is no any LUCITE ADC  SIGNAL!!

  • 182396 08/29/09 08:08  cdaq           Beam Time Accounting

  • 182387 08/29/09 04:31  kawama         DAQ has sometimes error

  • 182384 08/29/09 04:09  kawama         Add HKS single trigger output for EHODO gate retiming

  • 182338 08/29/09 01:04                 Re: Answer for Zhihong's question

  • 182337 08/29/09 01:00  Reinhold       Beam leakage??? -- Correction

  • 182336 08/29/09 00:59  Chiba          Analysys of Run74406 ( EHODO & EDC hit pattern )

  • 182329 08/29/09 00:04  cdaq           Beam Time Accounting

  • 182328 08/29/09 00:00  maruta         Cannot check HDC gas bubbling

    • Friday

  • 182315 08/28/09 23:13  sho            TUL ready

  • 182312 08/28/09 22:42  doi            KHODO map file was changed.

  • 182311 08/28/09 22:25  Nue            HKS D current instability

  • 182310 08/28/09 21:55  Nue            C target

  • 182309 08/28/09 21:19  lgan           Beam: IOCs fixed

  • 182308 08/28/09 20:58  Reinhold       Beam leakage???

  • 182307 08/28/09 20:47  Nue            Beam hit right side of the target

  • 182306 08/28/09 20:36  sho            ROM of TUL broken

  • 182305 08/28/09 20:30  lgan           Beam: two IOC's in Hall C are down

  • 182304 08/28/09 20:29  Nue            Today's HKS D-PS study summary

  • 182303 08/28/09 20:16  Reinhold       Turned ON HV for HHodo; all other is OFF

  • 182302 08/28/09 19:59  vmaxwell       ac bucking coil test 

  • 182301 08/28/09 19:23  maruta         HKS-D PS looks stable

  • 182299 08/28/09 18:40  Nue            HTF, HDC were tripped

  • 182298 08/28/09 18:14  lgan           SMS: HKS hodoscope HV

  • 182296 08/28/09 18:10  kawama         Answer for Zhihong's question

  • 182295 08/28/09 18:08  Nue            EDC1,2 threshold power supplies

  • 182294 08/28/09 18:03  Nue            HTF counters were tripped

  • 182293 08/28/09 18:00  Nue            Beam: confimed that YAG and Hall C dump viewer have beam spots, put carbon target

  • 182292 08/28/09 17:34  yez            EDC2 signal not seen in raw datam, need to look into the FASTBUS raw data

  • 182290 08/28/09 17:11  Nue            Target: BeO target, MCC requested

  • 182289 08/28/09 16:43  Reinhold       Delayed entry: Turned lights OFF in HKS bunker

  • 182288 08/28/09 16:36  Nue            HKS D current set at 1060A manually

  • 182287 08/28/09 16:34  maruta         Target is empty

  • 182286 08/28/09 16:34  Nue            Target empty

  • 182285 08/28/09 16:33  chench         Threshold status for Lucite!

  • 182284 08/28/09 16:22  doi            HTOF(KHODO) ADC signal check

  • 182283 08/28/09 16:14  cdaq           Beam Time Accounting

  • 182282 08/28/09 16:09  Reinhold       AC bucking coil power supply exchanged and coil set to 9 A

  • 182281 08/28/09 14:38  lyzhu          plan: hall locked up in about an hour

  • 182280 08/28/09 14:04  beaufait       HKS dipole stabuility

  • 182279 08/28/09 13:15  Reinhold       AC bucking coil power supply broken

  • 182278 08/28/09 13:15  lauze          System Status/Plan

  • 182277 08/28/09 13:13  Reinhold       AC bucking coil power supply broken

  • 182276 08/28/09 13:05  vmaxwell       one mistake

  • 182275 08/28/09 13:04  vmaxwell       ac1  bucking coil test

  • 182274 08/28/09 12:55  vmaxwell       ac2  bucking coil test

  • 182273 08/28/09 12:47  vmaxwell       ac3  bucking coil test

  • 182271 08/28/09 12:36  Reinhold       Trigger status

  • 182270 08/28/09 11:43  lyzhu          status: going to controlled access

  • 182268 08/28/09 11:27  brads          Beam spot seen on YaG viewer

  • 182267 08/28/09 11:23  brads          Fast raster image on BeO

  • 182266 08/28/09 11:09  Tang           Status of HDC1 & 2

  • 182265 08/28/09 10:31  Gogami         EHODO gain difference between TOP and bottom PMT

  • 182264 08/28/09 10:29  yez            HDC1&2 hitpat for run#74404

  • 182263 08/28/09 10:17  lyzhu          status: fast raster looks OK

  • 182261 08/28/09 10:02  Reinhold       Timing of HKS ADC gates

  • 182260 08/28/09 09:50  anusha         turned OFF all the HES and HKS drift chamber HV.

  • 182259 08/28/09 09:45  lyzhu          status: fast raster check

  • 182258 08/28/09 09:44  lyzhu          target: move to BEO

  • 182257 08/28/09 09:42  REINHOLD       RE: Run 74426:  WC bottom tubes where all off

  • 182256 08/28/09 09:34  Reinhold       Moved to BeO target

  • 182252 08/28/09 08:01  cdaq           Beam Time Accounting

  • 182245 08/28/09 06:22  Reinhold       PS757 Propagation delay

  • 182240 08/28/09 05:56  Reinhold       AC to WC timing

  • 182207 08/28/09 01:07  Y.Fujii        Target is changed to Carbon. Beam is 1uA CW

  • 182205 08/28/09 00:56  Nue            Beam: Tonight, Tomorrow (Weekend, Monday) Plan

  • 182200 08/28/09 00:37  kawama         BeO singles rate in HES

  • 182199 08/28/09 00:34  Y.Fujii        We have stable 1uA CW beam on BeO target at 0:33

  • 182197 08/28/09 00:26  Y.Fujii        BPM and Hall C beam line magnet settings screen shot as of 0:15

  • 182196 08/28/09 00:25  sho            The condition of TUL of HTOF, AC, WC, and EHODO

  • 182195 08/28/09 00:24  Y.Fujii        MCC will give us 1uA CW beam after harp scan

  • 182192 08/28/09 00:01  cdaq           Beam Time Accounting

    • Thursday

  • 182183 08/27/09 23:16  Nue            Beam: We have stable beam spot!

  • 182180 08/27/09 22:30  Nue            Beam: DZ polarity was changed

  • 182179 08/27/09 21:34  Reinhold       ac bucking coil test

  • 182178 08/27/09 21:28  brads          Tech coming in to flip the leads

  • 182177 08/27/09 21:18  vmaxwell       ac bucking coil test

  • 182176 08/27/09 21:13  maruta         HKS-D @ 500A

  • 182175 08/27/09 21:06  Gogami         KHODO Discriminator at counting house

  • 182174 08/27/09 21:05  Nue            HKS Dipole stability

  • 182173 08/27/09 21:01  Nue            Beam: DZ magnet poloarity is wronge

  • 182172 08/27/09 20:34  vmaxwell       dz magnet polarity

  • 182171 08/27/09 20:28  Nue            Collimator edge should be 30mm from the HES tilt plane

  • 182170 08/27/09 20:10  ioana          gas panel alarm

  • 182169 08/27/09 20:06  Nue            HKS Dipole stability

  • 182168 08/27/09 20:04  maruta         HKS-D PS stability@800A

  • 182167 08/27/09 19:50  brads          Possible magnet options if DZ fails again

  • 182166 08/27/09 19:39  doi            HTOF 1X5T

  • 182165 08/27/09 19:31  kawama         F1 reference signal of ROC14

  • 182164 08/27/09 19:08  bono           ac bucking coil tests

  • 182163 08/27/09 19:03  Reinhold       Hall sudenly dropped from beam permit to restricted

  • 182162 08/27/09 18:45  Nue            KQ1, EQ2 ON

  • 182161 08/27/09 18:41  bono           ac bucking coil 171

  • 182160 08/27/09 18:40  Nue            Target: Target empty

  • 182159 08/27/09 18:11  kenyon         Covered DZ leads with sheet of plastic

  • 182158 08/27/09 18:11  suhring        Hall C DZ magnet update

  • 182157 08/27/09 18:04  maruta         HKS-D PS sets 800A

  • 182151 08/27/09 17:21  maruta         HKS-D PS instability

  • 182147 08/27/09 16:16  cdaq           Beam Time Accounting

  • 182143 08/27/09 15:54  maruta         Set HKS-D PS to 500A

  • 182142 08/27/09 15:53  beaufait       DZ test

  • 182132 08/27/09 15:07  Nue            hv.tcl modified

  • 182131 08/27/09 13:59  bono           correction

  • 182130 08/27/09 13:24  sho            update TUL

  • 182123 08/27/09 09:34  Nue            RADCON surveyed Tohoku Oscilloscope 

  • 182122 08/27/09 08:00  cdaq           Beam Time Accounting

  • 182121 08/27/09 07:49  Arshak         Run 74383 prescale factor.

  • 182119 08/27/09 07:37  Reinhold       Trigger status.

  • 182118 08/27/09 07:24  Reinhold       Beam motion due to DZ

  • 182117 08/27/09 07:12  Y. Fujii       Requested Hall C into restricted access

  • 182116 08/27/09 06:16                 Run #74383 (coin): also got beam back to 5uA 1.5% duty factor

  • 182114 08/27/09 06:15  Reinhold       H1X5T ADC signal not present

  • 182112 08/27/09 05:50  Reinhold       Attempted to scan the coincidence window

  • 182110 08/27/09 04:59  Reinhold       Asked MCC to reduce beam current with slit; get 0.6 uA now

  • 182109 08/27/09 04:54  Arshak         HKS Water Cerenkov.

  • 182108 08/27/09 04:33  Arshak         Beam is back and is 5.1 uA

  • 182106 08/27/09 03:43  Arshak         MCC called BEAM is OFF approximately for 15 min

  • 182098 08/27/09 02:07  Arshak         RUN 74378 was stopped, because Joerg told he is playing whith cables in Hall-C electronic room. 

  • 182096 08/27/09 01:53  Reinhold       Tuned beam on BeO rates: AC & WC

  • 182095 08/27/09 01:40  Arshak         Reboot HDC HV and turned OFF EDC HV's

  • 182093 08/27/09 01:18                 Tuned beam on BeO rates

  • 182092 08/27/09 01:17  Arshak         Run 74377 was stoped to change HDC HV's from 2050 to 2000

  • 182088 08/27/09 01:01  Reinhold       Tuned beam on BeO rates

  • 182085 08/27/09 00:21  yuan           run stopped due to one card oscillation

  • 182082 08/27/09 00:02  cdaq           Beam Time Accounting

    • Wednesday

  • 182080 08/26/09 23:33  Nue            Phone ex6000 was fixed

  • 182079 08/26/09 23:31  yuan           run# 74373 Junk

  • 182078 08/26/09 23:29  Nue            HKS-HES magnets setting

  • 182076 08/26/09 23:25  maruta         Sieve Slit controller updated

  • 182074 08/26/09 23:15  Nue            Beam: Finally we got beam on target

  • 182071 08/26/09 23:06  Nue            Beam: Hall C beam energy on EPICS

  • 182070 08/26/09 22:59  Y. Fujii       BeO target in

  • 182069 08/26/09 22:44  brads          Beam absolute energy estimates

  • 182068 08/26/09 22:37  sho            Downloaded WC logic to ROM in TUL

  • 182067 08/26/09 22:37  Y. Fujii       One of Hall C CH phone (ext.6000) broken

  • 182066 08/26/09 22:36  ioana          phone broken in Hall C

  • 182065 08/26/09 22:23  Nue            Beam: Strange! MCC saw beam except for our BeO and dump viewer

  • 182064 08/26/09 22:23  brads          ELOG: DZ Voltage across coils from day shift

  • 182063 08/26/09 22:22  Y. Fujii       Target is completely out by request from MCC

  • 182062 08/26/09 22:14  Reinhold       Beam: MCC cannot see beam on our BeO: is polarity still OK???

  • 182061 08/26/09 22:02  Nue            Beam: MCC cannot see beam on our BeO

  • 182060 08/26/09 21:18  kawama         Turned off all HVs beacuse of BEAM PERMIT

  • 182058 08/26/09 21:16  bono           ac bucking coil tests

  • 182057 08/26/09 19:59  Nue            Target BeO

  • 182056 08/26/09 19:41  maruta         HES/HKS SS are colllimator position and Target is #5 (Carbon) 

  • 182055 08/26/09 19:39  maruta         HES Sieve Slit position sensor not work when SPL is ON

  • 182053 08/26/09 19:26  kawama         Truned all WC2 Hvs on

  • 182052 08/26/09 18:31  chench         Turn on the HV of HDC1&2

  • 182051 08/26/09 18:26  brads          DZ/beam 'twitch' work during day shift

  • 182050 08/26/09 18:06  doi            picture of EHODO noise 

  • 182049 08/26/09 17:56  sho            HV of WC is turned on

  • 182048 08/26/09 17:55  doi            EHODO noise problem was solved.

  • 182047 08/26/09 17:51  Nue            HES Sieve Slit readout 

  • 182046 08/26/09 17:46  Reinhold       Water Cherenkov onephoton 

  • 182045 08/26/09 17:36  taniya         Water Cherenkov onephoton 

  • 182044 08/26/09 17:30  sho            TUL update for AC and LCtof

  • 182041 08/26/09 17:06  sho            LV of LED pulse in AC is turned on

  • 182039 08/26/09 17:04  sho            The cable of AC3-1Top before the discriminator is BAD

  • 182029 08/26/09 16:01  cdaq           Beam Time Accounting

  • 182028 08/26/09 16:00  Chiba          Low pass filter for NMR probe

  • 182027 08/26/09 15:54  Nue            He bag gas check

  • 182026 08/26/09 15:36  sho            LV of LED pulse in AC is turned off

  • 182001 08/26/09 14:32  lyzhu          new alarms from group 35 and 37

  • 181996 08/26/09 14:19  kawama         Rebooted cdaql3

  • 181989 08/26/09 13:54  lyzhu          Low PSI Alarm

  • 181986 08/26/09 13:40  L. Zhu         reason for the HV control alarm

  • 181984 08/26/09 11:56  beaufait       dz hall probe

  • 181983 08/26/09 11:48  suhring        DZ investigation cut and paste from Accelerator's elog. Pictures may not have made it. . .

  • 181982 08/26/09 11:43  bono           ac-1   7down

  • 181976 08/26/09 09:55  brads          Joe is fixing water leak on HES supply (old BigBite supply)

  • 181975 08/26/09 09:55  brads          DZ instability investigations

  • 181974 08/26/09 09:54  sho            HV of LC is turned on

  • 181973 08/26/09 08:26  Lingyan Zhu    Status: restrictive access

  • 181972 08/26/09 08:02  cdaq           Beam Time Accounting

  • 181971 08/26/09 07:18  Y. Fujii       Hall C is in controlled access

  • 181970 08/26/09 07:10  Reinhold       Call RC: go to contolled access

  • 181969 08/26/09 06:46  Y. Fujii       MCC told that accelerator have trouble with magnet controller, takes an hour to fix it

  • 181968 08/26/09 06:43  yuan           HKS DC HV screen shot: HV=2050 V, beam I=3.2uA

  • 181967 08/26/09 06:35  yuan           run#74343 taken when beam tripped

  • 181955 08/26/09 05:47  Reinhold       See burst of events on scope when beam trips

  • 181946 08/26/09 05:18  Reinhold       Problem solved: low event limit set but not displayed; run 74334 should be OK now

  • 181943 08/26/09 05:12  Reinhold       Killed CODA; start over; run 74333 ends itself at 21k events

  • 181940 08/26/09 05:09  Reinhold       Rebooting all ROCs

  • 181939 08/26/09 05:07                 run 74332 & 74333 stopped themselves after 21k events??

  • 181935 08/26/09 05:02  Reinhold       Run #74330 (coin)  stopped because no beam

  • 181932 08/26/09 04:53  Y. Fujii       EDC HV turned off

  • 181927 08/26/09 04:33  chench         trun on the  HV of EDC2 and HDC1&2!! 

  • 181925 08/26/09 04:03  Nue            Beam: DZ coil moved

  • 181924 08/26/09 03:55  Y.Fujii        Recovered just after the entry, but no beam to Hall C

  • 181923 08/26/09 03:53  kawama         Quick check of EQ1 effect on HES singles rate  

  • 181922 08/26/09 03:47  Y.Fujii        Injector trouble

  • 181921 08/26/09 03:37  Nue            Beam: Tonight's achivements and necessary action during Day

  • 181920 08/26/09 03:33  Y.Fujii        Hall C beam line magnet setting screen shot as of 3:30AM

  • 181919 08/26/09 03:25  kawama         First HES singles rate w/ carbon target

  • 181918 08/26/09 03:20  Y.Fujii        BPM screenshot after MCC finished Owl shift tuning

  • 181917 08/26/09 03:20  Nue            BCM are not yet calibrated

  • 181916 08/26/09 03:11  Y.Fujii        Beam current differes in three different screen

  • 181915 08/26/09 02:58  chench         turn on the lucite HV 

  • 181914 08/26/09 02:51  kawama         Trun on all EHODO HVs

  • 181913 08/26/09 02:51  Y.Fujii        C target in, 5uA CW, no raster at least until morning

  • 181912 08/26/09 02:38  Y. Fujii       Turned on HKS and HES magnets to its nominal current (except for HES-Q1)

  • 181911 08/26/09 02:35  Y.Fujii        Target is completely out by request from MCC

  • 181910 08/26/09 02:02  Y. Fujii       Raster pattern study

  • 181909 08/26/09 01:51  Nue            Ion Chamber for Carbon(target #5) CW 4.92uA

  • 181908 08/26/09 01:47  Nue            Target: Target BeO -> C

  • 181907 08/26/09 01:27  Nue            Beam: Ion Chamber Empty Target, 53uA, CW

  • 181906 08/26/09 01:11  Y.Fujii        We got 50uA CW beam into dump without our experimental target

  • 181905 08/26/09 00:33  Y. Fujii       Beam directed into Hall C beam dump

  • 181904 08/26/09 00:27  Gogami         EHODO nois

  • 181903 08/26/09 00:25  Gogami         EHODO nois

    • Tuesday

  • 181902 08/25/09 23:59  cdaq           Beam Time Accounting

  • 181901 08/25/09 23:55  Nue            All HVs are off 

  • 181900 08/25/09 23:50  Nue            Target is empty now

  • 181867 08/25/09 22:42  sho            HV of LC is turned on

  • 181851 08/25/09 22:23  brads          Fast raster test plan for tonight

  • 181847 08/25/09 22:20  Nue            Water leak from HES-Q1 power supply

  • 181840 08/25/09 22:11  maruta         EPICS variables recorded by DAQ

  • 181836 08/25/09 22:07  Nue            HKS: HKS Q2 control and HP readout (Current - Clamp - Field 4% inconsistecy)

  • 181831 08/25/09 22:00  Nue            DZ power supply jumped

  • 181826 08/25/09 21:51  Reinhold       Re: A few channel on EHODO ADC are fat

  • 181823 08/25/09 21:40  sho            HV of HTOF is operated

  • 181798 08/25/09 20:56  Gogami         A few channel on EHODO ADC are fat

  • 181795 08/25/09 20:53  Ioana nicule   Status

  • 181790 08/25/09 20:42  Nue            HKS Q2 Hall Probe

  • 181789 08/25/09 20:33  doi            EHODO flat cable from delay to ADC module

  • 181780 08/25/09 19:36  Reinhold       Turned on AC bucking coils

  • 181777 08/25/09 19:02  taniya         WC AMP

  • 181776 08/25/09 18:30  sho            HV of HTOF was turn off

  • 181775 08/25/09 18:25  sho            HTOF2 logic was downloaded to ROM in TUL

  • 181774 08/25/09 18:22  Nue/brads      HKS Q2, HES Q1 control (from 12:52:20, Aug 25)

  • 181773 08/25/09 18:18  Reinhold       RC called; MMC got dispersion issues; hall lockup >= 8 pm

  • 181772 08/25/09 18:12  brads          Beam update -- couple more hours (lock-up around 8pm?)

  • 181767 08/25/09 18:02  brads          Hall status update

  • 181734 08/25/09 17:35  chench         The timing of lucite ADC gate is shifted!!

  • 181675 08/25/09 16:42  beaufait       dz magnet

  • 181666 08/25/09 16:23  Nue            DZ, HKS-Q2 power supplies were changed

  • 181665 08/25/09 16:20  maruta         NMR, HallProbe and PC104 power strip exchange also

  • 181664 08/25/09 16:20  kawama         EDC1 hitpat at run74195 (modified)

  • 181662 08/25/09 16:13  cdaq           Beam Time Accounting

  • 181661 08/25/09 16:11  brads          Update on Harps, YaG viewer, OTR

  • 181659 08/25/09 15:58  sho            HHODO1 logic in TUL was updated

  • 181653 08/25/09 15:43  brads          Confirmed 5V supplies in HMS hut are off

  • 181652 08/25/09 15:39  brads          Power supply swap is underway:  "New supply" -> HKS Q2 -> DZ, old DZ decommissioned

  • 181645 08/25/09 15:02  Gogami         EHODO Discri Lecroy4413 at counting house

  • 181644 08/25/09 14:59  shichijo       signal of HHODO 7T and 7D without HV

  • 181640 08/25/09 14:26  sho            HV of HHODO is turned on

  • 181638 08/25/09 14:25  Nue            HKS Q2 Hall Probe

  • 181619 08/25/09 13:19  Nue            New PS -> HKS Q2 -> DZ PS

  • 181616 08/25/09 13:17  brads          re: HKS Q2 Power Supply

  • 181614 08/25/09 13:12  Nue            HKS Q2 Power Supply

  • 181610 08/25/09 12:55  brads          Hall C DZ power supply update

  • 181607 08/25/09 12:48  suhring        MDZ3H01 power supply plan

  • 181600 08/25/09 12:32  maruta         HKS SS controller power cycle and now at HOME position

  • 181591 08/25/09 11:33  sho            supplementation about picture of previous entry

  • 181590 08/25/09 11:32  brads          Fast Raster system re-enabled, no problem found...

  • 181589 08/25/09 10:57  Nue            Today's Day Plan

  • 181588 08/25/09 10:45  suhring        MDZ3H01 power supply plan

  • 181587 08/25/09 10:33  chench         Hallc is in restricted access

  • 181586 08/25/09 10:31  sho            signal of HHODO 7T and 7D without HV

  • 181585 08/25/09 10:30  Reinhold       run 74168 -- 74184 are AC bucking coil test

  • 181584 08/25/09 10:19  chench         Brad called: the splitter is off!!

  • 181583 08/25/09 10:04  Taniya         WC HV

  • 181582 08/25/09 09:55  chench         He gas checklist!

  • 181581 08/25/09 09:20  chench         HallC is going to be in restricted controlled access!

  • 181580 08/25/09 09:20  sho            HV of HHODO is operated

  • 181579 08/25/09 08:58  chench         HKS-HES magnet status

  • 181578 08/25/09 08:47  chench         Hallc starts to be in Controlled acess!!

  • 181577 08/25/09 08:00  cdaq           Beam Time Accounting

  • 181576 08/25/09 07:21  Y.Fujii        HKS & HES magnets are off (HKS-Q2 and HES-Q1 are still on) for upcoming hall access

  • 181575 08/25/09 06:52  Y. Fujii       EDC hitpattern of run #74195 (cosmic)

  • 181574 08/25/09 06:19  Y.Fujii        No beam until day shift (PD decision)

  • 181570 08/25/09 05:02  Y. Fujii       No beam in this Owl shift

  • 181568 08/25/09 04:50  kawama         The rate of EHODO TUL output #7

  • 181565 08/25/09 04:19                 Copy of ELOG entry #1482678

  • 181562 08/25/09 04:05  kawama         All EHODO HV on

  • 181558 08/25/09 02:13  Y.Fujii        MCC still cannot see the beam on the beam dump viewer

  • 181557 08/25/09 01:22  Nue            HKS: He gas flow looks stopped

  • 181556 08/25/09 00:53  brads          Re: Which is right beam energy?

  • 181555 08/25/09 00:38  Nue            Which is right beam energy?

  • 181554 08/25/09 00:28  Nue            HP readouts were only reference

  • 181553 08/25/09 00:02  cdaq           Beam Time Accounting

    • Monday

  • 181552 08/24/09 23:48  Nue            Beam jumping is NOT due to raster 

  • 181551 08/24/09 23:25  Nue            Magnets' status current set value

  • 181550 08/24/09 23:23  Nue            Beam: Rmoved power lines from FR system

  • 181549 08/24/09 23:02  yez            Control Access to remove the power completely from Fast Raster 

  • 181548 08/24/09 22:56  Nue            Beam: Fast raster is still strange

  • 181547 08/24/09 22:46  Nue            Tonight Plan

  • 181546 08/24/09 22:42  chench         HKS-HES magnet status!!

  • 181545 08/24/09 22:26  reinhold       run 74168  -- 74184 are AC bucking coil test

  • 181544 08/24/09 22:11  yez            HKS Dipole turn on  (I=1056A)

  • 181543 08/24/09 22:06  vmaxwell       patch pannel connection for AC3

  • 181540 08/24/09 21:15  Nue            Beam: Current SPL setting

  • 181539 08/24/09 21:10  Nue            Beam jumping as yesterday

  • 181538 08/24/09 21:03  Y. Fujii       BeO target in

  • 181537 08/24/09 20:51  yez            Yag Viewer has a problem,MCC will come to check it

  • 181536 08/24/09 20:39  yez            Beam Permit

  • 181535 08/24/09 19:59  yez            DZ power supply has not enough current to drive cards related to FSD 

  • 181534 08/24/09 19:29  Gogami         EHODO Discriminator threshold at Hall

  • 181533 08/24/09 19:21  Gogami         EHODO Discriminator at Counting house

  • 181532 08/24/09 19:16  yez            Control Access to connect some ports on DZ magnet 

  • 181531 08/24/09 19:05  shichijo       Beam permit

  • 181530 08/24/09 18:53  Taniya         WC bucking coil and additional information of high rate PMT

  • 181529 08/24/09 18:51  kawama         All HVs turned off

  • 181528 08/24/09 18:50  Nue            Target: Target is empty now

  • 181527 08/24/09 18:48  Nue            HKS: WC, LC bucking coil current check

  • 181526 08/24/09 18:45  Nue            Beam: power permit to Hall C

  • 181525 08/24/09 18:36  bono           patchs

  • 181524 08/24/09 18:34  xqiu           Refilled gas for Fission chamber

  • 181523 08/24/09 18:28  yez            Vector Maxwell asks for a Control Access to fix problems on a patch panel

  • 181522 08/24/09 18:27  Gogami         A EHODO Discriminator at Counting house is dead 

  • 181521 08/24/09 18:12  taniya         WC rate study

  • 181520 08/24/09 18:08  Nue            Beam: Yesterday, beam was 1.5% lower than 2.344GeV

  • 181519 08/24/09 18:07  maruta         Exchange power strip for hcpc10401 and motor controllers

  • 181518 08/24/09 17:57  brads          (Partial) summary for work done today

  • 181517 08/24/09 17:33  shichijo       Hall C is contorolled access

  • 181509 08/24/09 16:49  doi            Threshold of HTOF

  • 181496 08/24/09 16:21  cdaq           Beam Time Accounting

  • 181473 08/24/09 15:47  Nue            Beam: Now SPL I(remote) = I(local)

  • 181472 08/24/09 15:42  sho            HV of HHODO is operated

  • 181471 08/24/09 15:42  beaufait       dz

  • 181465 08/24/09 15:31  Reinhold       Run #74164 (coin) still junk

  • 181457 08/24/09 15:19  Reinhold       Run #74161 (coin) -- AC3 is disconnected for this and previous runs

  • 181454 08/24/09 15:11  Reinhold       Edited REPLAY.PARM to analyze coin type data file

  • 181453 08/24/09 15:10  Reinhold       Analyzer cannot find the data file; run type is in data file name

  • 181448 08/24/09 14:55  Reinhold       Edited hks_thresholds.dat in replay directory

  • 181447 08/24/09 14:43  sho            TUL update

  • 181446 08/24/09 14:43  kawama         EDCs low valtage

  • 181445 08/24/09 13:58  shichijo       HTOF discriminator problem

  • 181444 08/24/09 13:57  Nue            Beam: SPL PS clamp study

  • 181443 08/24/09 13:50  vmaxwell       aerogel patch panel connection H497

  • 181442 08/24/09 13:35  kawama         EDC1 HV on

  • 181441 08/24/09 13:35  brads          Fast raster update

  • 181436 08/24/09 12:18  saw            ROC 11 crashes probably fixed

  • 181429 08/24/09 12:07  cdaq           Beam Time Accounting

  • 181427 08/24/09 11:52  sho            HHODO discriminator @ bad

  • 181426 08/24/09 11:44  saw            ROC11 crashing

  • 181425 08/24/09 11:40  kawama         Not turned off, but ON

  • 181421 08/24/09 11:34  kawama         H1X-1T HV turned off

  • 181416 08/24/09 11:26  Reinhold       Run #74145 (coin) probably JUNK

  • 181412 08/24/09 11:23  saw            sfihes speed back up to normal

  • 181411 08/24/09 11:19  Reinhold       Run #74144 (coin) was V=7.0 V

  • 181407 08/24/09 11:13  Reinhold       Run #74143 (hks) - JUNK

  • 181404 08/24/09 11:08  Gogami         [Gas_check]__24Aug2009

  • 181401 08/24/09 11:04  Nue            Beam: Mike will come to Hall C before noon

  • 181384 08/24/09 10:45  sho            HV of HHODO is operated

  • 181381 08/24/09 10:42  Nue            Target: Asked Andy to remove lead bricks

  • 181380 08/24/09 10:41  Nue            HES: Sieve Slit controller power cycled

  • 181374 08/24/09 10:34  Nue            HES: No Low voltage 

  • 181372 08/24/09 10:32  Reinhold       Run #74128 (coin) -: ROC 11 not responding

  • 181368 08/24/09 10:24  Reinhold       AC LED trigger timed in

  • 181366 08/24/09 09:42  sho            The logic in TUL was changed

  • 181365 08/24/09 08:59  Lingyan Zhu    status: restricted access

  • 181363 08/24/09 08:40  yuan           HKS DC test with beam this morning

  • 181362 08/24/09 08:39  saw            ROC speed tests with Blaster

  • 181361 08/24/09 08:01  cdaq           Beam Time Accounting

  • 181359 08/24/09 07:19  Y. Fujii       Requested Hall C into restricted access from 8AM

  • 181358 08/24/09 07:01  Reinhold       Run #74125 (coin): playing with PMT HV: used wrong TUL out

  • 181357 08/24/09 06:39  Reinhold       Run #74125 (coin): playing with PMT HV

  • 181356 08/24/09 06:20  Arshak         Run #74123 Junk, ROC7 error

  • 181355 08/24/09 06:20  Arshak         Run #74123 Junk, ROC7 error

  • 181350 08/24/09 06:04  chench         HDC MAP

  • 181349 08/24/09 05:29  Reinhold       Run #74122 (coin) turn off all EHodo except for EH1-16T&B and EH2-16T&B

  • 181348 08/24/09 05:27  Reinhold       Run #74122 (coin) - /home/cdaq/hks09/data/hks09_74122.log: unplug ADC cable while running

  • 181346 08/24/09 05:22  Arshak         HKS-HES Checklist

  • 181341 08/24/09 04:35  yez            Those error messages are due to earlier version of replay code, and it works fine after updating

  • 181340 08/24/09 04:30  Reinhold       EHODO 1 & 2 coincidences

  • 181339 08/24/09 04:30  yuan           HDC HV on 2050 V with 0.1 uA pulsed beam

  • 181337 08/24/09 04:17  yez            I meant for run#74120

  • 181336 08/24/09 04:13  yez            Replay error message for run#73120

  • 181334 08/24/09 03:56  Run 74120      DAQ error: extra events in ROC14

  • 181332 08/24/09 03:27  Reinhold       Changed WC gate timing back to hodoscope triggers

  • 181326 08/24/09 02:44  taniya         WC HV

  • 181325 08/24/09 02:44  kawama         EDC2 and HDCs tripped

  • 181308 08/24/09 02:16  Reinhold       How to solve CAEN HV max error

  • 181301 08/24/09 01:38  kawama         ./hksscin.sh updated

  • 181300 08/24/09 01:38  Nue            Task: during Hall open

  • 181295 08/24/09 01:29  shichijo       HTOF HV

  • 181283 08/24/09 01:09  Reinhold       Reconnected HV to wire chambers

  • 181275 08/24/09 00:57  Nue            Beam: Errata "867A"(remote) should be 886.7A(local) = 900A (clamp)

  • 181270 08/24/09 00:53  Nue            Beam: SPL current inconsistency is now 6%

  • 181258 08/24/09 00:36  shichijo       HTOF HV

  • 181246 08/24/09 00:20  cdaq           Beam Time Accounting

  • 181245 08/24/09 00:20  Y. Fujii       Both HKS and HES magnets are excited

    • Sunday

  • 181216 08/23/09 23:19  Nue            Beam: Beam jumping is probably due to DZ

  • 181213 08/23/09 23:10                 Total-OR logic were downloaded

  • 181212 08/23/09 23:06  Reinhold       Orientation of target camera image

  • 181200 08/23/09 22:52  sho            Total-OR logic were downloaded

  • 181198 08/23/09 22:49  shichijo       HTOF HV

  • 181195 08/23/09 22:45  Nue            Beam: Fisson Chamber as photon viewer

  • 181188 08/23/09 22:24  shichijo       HTOF HV

  • 181187 08/23/09 22:20  Nue            Beam: Beam jumping problem is not due to Quads between DZ and Viewer

  • 181186 08/23/09 22:19  kawama         Changed WC self-trigger timing

  • 181181 08/23/09 22:04  Y. Fujii       Hall C will have 100nA CW beam soon

  • 181178 08/23/09 21:34  Y. Fujii       BeO target in

  • 181175 08/23/09 21:21  sho            HV of HHODO is turned on

  • 181174 08/23/09 21:19  sho            The lach of stability of TUL

  • 181173 08/23/09 21:11  sho            the fluctuation of the delay in TUL

  • 181164 08/23/09 20:52  kawama         Gas check result

  • 181163 08/23/09 20:42  maruta         notice

  • 181158 08/23/09 20:32  maruta         Wrong HES Sieve Slit controller response

  • 181155 08/23/09 20:18  Gogami         EHODO Discriminator at Counting house

  • 181154 08/23/09 20:16  taniya         Turned on WC HV 

  • 181153 08/23/09 19:43  Gogami         Turned off EHODO HV 

  • 181152 08/23/09 19:29  Gogmai         Turned on EHODO HV 

  • 181151 08/23/09 18:56  Gogami         Turned on EHODO HV 

  • 181146 08/23/09 18:36  Y.Fujii        BeO target out

  • 181145 08/23/09 17:53  Y. Fujii       BeO target in

  • 181144 08/23/09 17:27  shichijo       HTOF HV

  • 181140 08/23/09 16:58  Nue            Beam: Beam tune plan before fixing beam jump problem

  • 181138 08/23/09 16:53  kawama         Do NOT use configuration "ch1"

  • 181137 08/23/09 16:51  shichijo       HTOF HV

  • 181136 08/23/09 16:44  saw            Trigger supervisor code change

  • 181135 08/23/09 16:24  saw            Beam: Slower raster

  • 181134 08/23/09 16:20  Nue            Beam: Removed power lines from slow raster system

  • 181133 08/23/09 16:12  cdaq           Beam Time Accounting

  • 181132 08/23/09 16:06  Reinhold       Please check remote power switch of slow raster

  • 181131 08/23/09 15:47  sho            HV of HHODO turn on

  • 181130 08/23/09 15:25  chench         The threshold of lucite top and bottom discriminator have been changed!

  • 181129 08/23/09 15:23  Nue            Beam: Double checked Fast & Slow rasters were off

  • 181128 08/23/09 15:16  yez            Control Access for BCM study

  • 181127 08/23/09 14:39  vmaxwell       AC gain match study

  • 181126 08/23/09 14:28  Nue            Beam: Still beam jumping after DZ 

  • 181125 08/23/09 14:00  Nue            Beam: SPL PS set at "982.6A" (remote)

  • 181124 08/23/09 13:15  maruta         All HKS/HES magnets OFF

  • 181123 08/23/09 13:11  brads          DZ power supply readback noise is fixed

  • 181122 08/23/09 13:06  brads          Target to 'No Target' position

  • 181121 08/23/09 12:50  yez            HV of all Cerenkov detectors off

  • 181120 08/23/09 11:50  doi            widths of signals from EHODO discriminator

  • 181119 08/23/09 11:46  shichijo       

  • 181118 08/23/09 11:33  sho            HV of HHODO is operated

  • 181117 08/23/09 10:40  doi            EHODO HV on 

  • 181116 08/23/09 10:38  yez            Analysis: DAQ stop to let Sho fix the problem of the differences of propagation delay inTUL

  • 181114 08/23/09 10:24  chench         The threshold of lucite low threshold discriminators are set to 12mv.

  • 181113 08/23/09 10:03  Reinhold       To-Do list for Sunday:

  • 181112 08/23/09 09:58  Reinhold       Run #74039 (ch) - /home/cdaq/hks09/data/hks09_74039.log:  trigger changed to 2/3

  • 181111 08/23/09 09:49  brads          Hall in Controlled Access

  • 181109 08/23/09 09:46  Reinhold       ADC Gate timing

  • 181108 08/23/09 09:38  Reinhold       Trigger status

  • 181107 08/23/09 09:21  Gogami         [Gas_check]_23Aug2009

  • 181106 08/23/09 09:17  Reinhold       Run #74038 (coin) - /home/cdaq/hks09/data/hks09_74038.log (crashed)

  • 181104 08/23/09 09:09  Reinhold       Run #74037 (ch1) - /home/cdaq/hks09/data/hks09_74037.log (Type ch1)

  • 181103 08/23/09 08:59  Reinhold       Run #74037 (ch1) - /home/cdaq/hks09/data/hks09_74037.log (crashed)

  •      0 08/23/09 08:13 no_name         no_key

  • 181096 08/23/09 07:33  sho            The differences of propagation delay inTUL

  • 181092 08/23/09 06:15  Reinhold       no_key

  • 181091 08/23/09 04:05  Reinhold       HHodo coincidences with tuned beam

  • 181090 08/23/09 03:46  Y.Fujii        Reading of ion chamber @ 0.31uA pulsed beam on BeO target

  • 181089 08/23/09 03:09  Reinhold       After beam adjustment turn on HHodo HV

  • 181088 08/23/09 03:04  Markowitz      Target: bpm for pulsed beam

  • 181087 08/23/09 02:42  Nue            Beam: SPL power

  • 181086 08/23/09 02:42  Reinhold       Turned all HV individually off; the TURN ALL HV OFF button is not working

  • 181085 08/23/09 02:12  Nue, Maruta    Target: Target ladder was moted to the normal position

  • 181084 08/23/09 02:07  Markowitz      BeO target is in beam

  • 181083 08/23/09 01:56  Markowitz      Access to put in target ladder

  • 181082 08/23/09 01:18  Markowitz      Hall access to check splitter readout downstairs

  • 181081 08/23/09 00:55  Nue            Beam: DZ PS problem and SPL current inconsistency

  • 181080 08/23/09 00:10  Y. Fujii       Told MCC not to modify Splitter current during tuning process

  • 181079 08/23/09 00:07  Reinhold       AC Discriminator signal study

  • 181078 08/23/09 00:03  Reinhold       EHODO ADC & TDC check by DAQ

    • Saturday

  • 181077 08/22/09 23:55  maruta         All HKS/HES magnets ON

  • 181076 08/22/09 23:47  Gogami         EHODO ADC & TDC check by DAQ

  • 181074 08/22/09 23:27  Reinhold       HTOF ADC test

  • 181072 08/22/09 23:25  brads          Tune-beam only tonight, DZ magnet repair scheduled for 10am Sunday

  • 181070 08/22/09 23:21  Reinhold       Bucking coil for WC test result

  • 181062 08/22/09 23:08  Reinhold       Initial BPM display

  • 181060 08/22/09 23:06  cdaq           Beam Time Accounting

  • 181058 08/22/09 23:02  Reinhold       Quick bucking coil test result of WC and LC

  • 181056 08/22/09 22:58  brad           Tune beam down to the Dump, but stability problem with DZ magnet

  • 181053 08/22/09 22:55  saw            Another BPM display attempt.

  • 181050 08/22/09 22:51  Y. Fujii       First beam spot in Hall C (copied from ELOG #1482126 by Mike Spata)

  • 181025 08/22/09 22:08  Nue            Beam: Finally we got the first beam

  • 181016 08/22/09 21:47  Y. Fujii       MCC told us they are going to deliver pulsed beam into Hall C

  • 181014 08/22/09 21:36  shichijo       HTOF ADC test

  • 181002 08/22/09 20:35  Y. Fujii       MCC told us they will access Hall to resolve FSD issue

  • 180995 08/22/09 20:03  taniay         Bucking coil for WC test result

  • 180992 08/22/09 19:56  kawama         LC TDC line should checked!

  • 180990 08/22/09 19:49  brads          Beam getting closer...

  • 180988 08/22/09 19:43                 Errata: In entry 180977, I = 1019.96A

  • 180984 08/22/09 19:18  brads          Beam status update

  • 180978 08/22/09 19:00  kawama         Exchanged F1TDC in ROC13, slot11

  • 180977 08/22/09 18:59  Nue            Beam: SPL field stability

  • 180969 08/22/09 18:02  kawama         EH1-1T & 1B HV on, others off

  • 180960 08/22/09 17:25  Y. Fujii       Beam preparation for Hall C will begin within 30 min.

  • 180957 08/22/09 17:20  saw            Initial BPM display

  • 180955 08/22/09 17:19  shichijo       HTOF HV

  • 180953 08/22/09 17:16  Nue            Rain leaked in Electronics Room

  • 180950 08/22/09 17:02  shichijo       HTOF HV

  • 180949 08/22/09 16:55  chench         Quick bucking coil test result of WC and LC

  • 180948 08/22/09 16:48  brads          ELOG: Hall C Target water flow bypassed

  • 180947 08/22/09 16:43  Nue            Beam: Current Vacuum & ion chamber status around HKS-HES

  • 180946 08/22/09 16:21  Reinhold       Quick AC bucking coil test

  • 180945 08/22/09 16:16  Nue            Beam: SPL current was set at 1020A

  • 180944 08/22/09 16:13  cdaq           Beam Time Accounting

  • 180943 08/22/09 16:11  brads          Tentative Plan for Saturday SWING, Sunday OWL

  • 180942 08/22/09 16:10  Reinhold       Quick AC bucking coil test

  • 180941 08/22/09 16:05  brads          Re: SPL current should be 1020A

  • 180936 08/22/09 15:47  Nue            Beam: SPL current should be 1020A

  • 180935 08/22/09 15:47  shichijo       discriminator width of HTOF counters

  • 180931 08/22/09 15:07  Gogami         Victor and Chunhua and Taniya went to the Hall

  • 180929 08/22/09 14:58  Reinhold       All Cherenkov bucking coil test

  • 180928 08/22/09 14:49  Nue            Re: He bag

  • 180927 08/22/09 14:46  brads          Addeded filter to DZ power supply FSD input, better now.

  • 180926 08/22/09 14:45  Gogami         [shichijo and Chunhua go to the hall]==>They came back to CH

  • 180923 08/22/09 14:42  shichijo       HTOF discriminator width

  • 180922 08/22/09 14:26  Reinhold       MCC status

  • 180921 08/22/09 14:23  Gogami         Shichijo and Chunhua go to the hall

  • 180920 08/22/09 12:58  brads          Still noise on DZ MPS feed to FSD system preventing CW beam delivery

  • 180919 08/22/09 12:55  Reinhold       atus of noise on ADC lines: WC slightly worse

  • 180918 08/22/09 12:46  Tang           He gas flow and He bag

  • 180917 08/22/09 12:41  Reinhold       tatus of noise on ADC lines: not too bad right now

  • 180916 08/22/09 12:31  Gogami         [Gas check]_22Aug2009

  • 180915 08/22/09 12:24  kenyon         Good vacuum restored

  • 180914 08/22/09 12:15  Nue            He bag gas 

  • 180913 08/22/09 12:03  Reinhold       Andy in Hall looking at girder vacuum

  • 180910 08/22/09 11:39  sho            HV of WC turn on

  • 180903 08/22/09 11:29  vulcan         DZ power supply

  • 180902 08/22/09 11:28  shichijo       HTOF HV

  • 180899 08/22/09 11:16  shichijo       HTOF HV

  • 180898 08/22/09 11:16  kawama         End run failed

  • 180897 08/22/09 11:15  Reinhold       Status of Cherenkov bucking coils

  • 180894 08/22/09 11:03  Reinhold       Bill in hall to work on DZ issue

  • 180893 08/22/09 11:03  Reinhold       Bad vacuum in last girder before target; Andie will come in

  • 180892 08/22/09 11:02  shichijo       HTOF HV

  • 180891 08/22/09 11:01  Gogami         EHODO HV

  • 180886 08/22/09 10:35  EHODO          EHODO HV

  • 180883 08/22/09 10:29  Gogami         EHODO HV

  • 180880 08/22/09 10:27  shichijo       HV for HTOF counters

  • 180877 08/22/09 10:11  cdaq           Beam Time Accounting

  • 180876 08/22/09 10:11  Gogami         EHODO HV

  • 180873 08/22/09 09:58  chench         gate width of  all lucite discriminators  set to 30ns!

  • 180872 08/22/09 09:25  brads          re: 9th Dipole NMR

  • 180871 08/22/09 09:11  Nue            9th Dipole NMR 

  • 180870 08/22/09 09:01  Gogami         Beam: DZ magent MPS repairment

  • 180869 08/22/09 08:46  Nue            Target LED power

  • 180868 08/22/09 08:23  Nue            HTF, EHODO HV on

  • 180867 08/22/09 06:08  Markowitz      MCC calls to say beam tuning is resuming

  • 180865 08/22/09 02:23  maruta         Slow control monitor

  • 180864 08/22/09 00:36  Reinhold       Earth is leaking. Should we be concerned ;-)

  • 180863 08/22/09 00:00  cdaq           Beam Time Accounting

    • Friday

  • 180858 08/21/09 23:46  sho            Today's TUL

  • 180843 08/21/09 23:07  brads          DZ magent problem, link to ELOG entry

  • 180842 08/21/09 23:01  brads          Beam Update & Issue with magnet supply in Hall C

  • 180835 08/21/09 21:45  kawama         KTOF self trigger timing using TUL

  • 180832 08/21/09 21:43  Reinhold       lucte TDC missing channel test!!

  • 180828 08/21/09 21:40  chench         Lucite HV LC6B and LC7B has switched in perl script

  • 180823 08/21/09 21:30  chench         lucte TDC missing channel test!!

  • 180822 08/21/09 21:17  Nue            SPL NMR check

  • 180817 08/21/09 20:53  Reinhold       change WC discriminator 

  • 180815 08/21/09 20:47  Nue            Beam: Shutter in truck ramp cannot be closed

  • 180810 08/21/09 20:31  Y.Fujii        All items checked

  • 180807 08/21/09 20:24  brads          Please check these items before beam

  • 180806 08/21/09 20:08  brads          Beam update

  • 180803 08/21/09 19:42  yuan           RF signals for HKS and FFD

  • 180802 08/21/09 19:23  shichijo       HTOF discriminator channel was changed

  • 180799 08/21/09 19:22  Nue, Shichij   Target: Target Plate #1 was intalled, how to change the target plate

  • 180794 08/21/09 18:56  Y.Fujii        Hall C will be sweeped in 15 min.

  • 180793 08/21/09 18:46  taniya         change WC discriminator 

  • 180788 08/21/09 17:46  Chiba          EHODO ADC lines 

  • 180787 08/21/09 17:43  Reinhold       PD Call: problem in one arc; ~1-2hrs delay

  • 180786 08/21/09 17:39  brads          Tentative Plan for Friday SWING, Saturday OWL

  • 180785 08/21/09 17:39  Nue            SPL magnet main power was On and set back to remote mode

  • 180783 08/21/09 17:37  Nue            Target: Recovery from the target accident

  • 180778 08/21/09 17:24  Reinhold       tatus of noise on ADC lines: back to bad after clean power restored

  • 180771 08/21/09 17:07  saw            Hard Drive replaced in cdaql6

  • 180770 08/21/09 16:46  Reinhold       Turned ON flow for ethane; DC HV still disconnected

  • 180763 08/21/09 16:15  Tang           Experiment Planner document

  • 180762 08/21/09 16:14  Tang           Experiment Planner document

  • 180761 08/21/09 16:09  brads          Chamber Ethane mix re-authorized for this weekend, gas flow can be re-enabled by an expert

  • 180760 08/21/09 16:08  Tang           General requirement to the beam in the document submitted to MCC

  • 180757 08/21/09 15:24  chench         LUCITE BUCKING COIL TEST DONE!

  • 180731 08/21/09 13:28  Tang           Wire chamber gas issue

  • 180728 08/21/09 13:22  kawama         cdaql6 down

  • 180727 08/21/09 12:27  M Jones        E02017 daq status

  • 180726 08/21/09 12:21  M Jones        Reprogramming ROC6 (sfich3) used for e02017

  • 180725 08/21/09 11:42                 nois on EHODO TDC line

  • 180724 08/21/09 11:38  sho            The test of TUL's ROM is over

  • 180723 08/21/09 11:26  sho            the power of TUL is turned off

  • 180722 08/21/09 11:13  Gogami         the nois on EHODO TDC line

  • 180721 08/21/09 10:53  saw            Wiki and web changes

  • 180720 08/21/09 10:35  suhring        HCLIST COMMENT ON Hall C Target ladder repair and realignment

  • 180719 08/21/09 10:33  Reinhold       Status of noise on ADC lines: back to bad after clean power restored

  • 180718 08/21/09 09:26  gaskell        Fast raster setting

  • 180717 08/21/09 08:59  gaskell        magnet controls

  • 180716 08/21/09 07:34  Markowitz      Work begins on target

  • 180714 08/21/09 02:11  Nue            UPS at MSP3H04M was power cycled

  • 180709 08/21/09 01:27  Nue, Shichij   Target: Target Plate #1 is ready

  • 180708 08/21/09 01:19  sho            Today's TUL

  • 180704 08/21/09 01:12  Nue            Target: Re: Re: Target ladder moved and water pipes were bent

  • 180700 08/21/09 01:00  Reinhold       discriminator threshold of HKS TOF counters

  • 180693 08/21/09 00:50  shichijo       discriminator threshold of HKS TOF counters

  • 180682 08/21/09 00:29  Reinhold       Re: Target: Target ladder moved and water pipes were bent

  • 180679 08/21/09 00:23  shichijo       target mount

  • 180670 08/21/09 00:05  Nue            Target: Target ladder moved and water pipes were bent

  • 180668 08/21/09 00:04  Gogami         nois on EHODO TDC line

  • 180666 08/21/09 00:03  Gogami         nois on EHODO TDC line

    • Thursday

  • 180664 08/20/09 23:57  Reinhold       DZ polarity wrong

  • 180658 08/20/09 23:35  maruta         SPL hallprobe indicates -0.38255T @ 994.76A

  • 180649 08/20/09 22:54  Gogami         LED light for target

  • 180627 08/20/09 19:27  Gogami         EHODO ADC gate and signal

  • 180624 08/20/09 19:17  maruta         Add one more hall probe for splitter and change HKS-Q2 hp controller

  • 180623 08/20/09 19:15  doi            LED for target viewer 

  • 180615 08/20/09 19:03  Xiyu           Keep the Fission Chamber High Voltage OFF

  • 180613 08/20/09 18:54  shichijo       HKS TOF counter timing 

  • 180610 08/20/09 18:35  taniya         Bucking coil for WC 

  • 180608 08/20/09 18:24  brads          RUN PLAN:  Thursday OWL --> Friday SWING

  • 180607 08/20/09 18:23  brads          RUN PLAN:  Thursday OWL --> Friday SWING

  • 180604 08/20/09 17:59  saw            Beam: Beam current limits set at MCC

  • 180598 08/20/09 16:55  taniya         WC timing 

  • 180597 08/20/09 15:45  vmaxwell       chc/25 power surge

  • 180596 08/20/09 14:53  maruta         HES Sieve Slit controller fault

  • 180588 08/20/09 12:47  vmaxwell       AC3-6D patch panel connection

  • 180587 08/20/09 12:17  taniya         checking WC timing

  • 180585 08/20/09 12:09  Reinhold       Delayed Entry: cycled turbo pumps to check for noise

  • 180584 08/20/09 12:04  Reinhold       Disabled HV to wire chambers

  • 180583 08/20/09 11:58  Gogami         EHODO TDC timing

  • 180582 08/20/09 11:49  chench         The gas checklist after ethan was turned off.

  • 180581 08/20/09 11:23                 Ethan flow stopped to wire chambers

  • 180580 08/20/09 10:53  Reinhold       Re: Status of noise on ADC lines: back to bad after clean power restored

  • 180579 08/20/09 10:29  Reinhold       Status of noise on ADC lines: better now with clean power off

  • 180578 08/20/09 09:29  Reinhold       VESDA Fire Alarm

  • 180577 08/20/09 09:11  Reinhold       Bucking coil for WC test

  • 180569 08/20/09 02:44  taniya         Bucking coil for WC test

  • 180568 08/20/09 01:23  sho            The attention of TUL-input

    • Wednesday

  • 180559 08/19/09 23:08  Reinhold       Electronics Module Data Sheets

  • 180556 08/19/09 22:57  Gogami         [Noise on HKS and HES ADC line] channel

  • 180553 08/19/09 22:48  Gogami         [Noise on HKS and HES ADC line]==>Picture

  • 180552 08/19/09 22:43  Gogami         Noise on HKS and HES ADC line

  • 180539 08/19/09 21:27  Gogami         EHODO ADC line signal check

  • 180534 08/19/09 19:26  Reinhold       Re; Suddenly noise on HKS ADC lines: EHODO as well

  • 180525 08/19/09 17:49  cdaq           Run Query:No Database Selected: ADC,TDC test 1X-allOR trigger

  • 180524 08/19/09 17:37  doi            EHODO TDC lines 

  • 180523 08/19/09 16:31  Tang           Lucite timing variation fixed

  • 180522 08/19/09 16:24  Tang           He flow started for the He bag (between HDC1 and HDC2)

  • 180521 08/19/09 15:49  kawama         EHODO 2nd discriminator

  • 180520 08/19/09 14:46  saw            More scalers in vmec14

  • 180519 08/19/09 14:34  M jones        Hooked up the Beam dithering signal from Hall A into latched trigger inputs of Trigger supervisor

  • 180518 08/19/09 14:16  brads          Beam dithering signal description from Hall A

  • 180517 08/19/09 12:20  Arshak         HKS H1X7B(K24 cable)

  • 180515 08/19/09 11:57  M Jones        Put back the ROC14 tdc gate

  • 180514 08/19/09 11:55  doi            EHODO TDC delay

  • 180513 08/19/09 11:48  saw            vmec14 data not being read

  • 180512 08/19/09 11:37  saw            Scalers in ROC13 and ROC14 now in CODA

  • 180511 08/19/09 11:31  Reinhold       Re: Suddenly noise on HKS ADC lines

  • 180510 08/19/09 11:24  Reinhold       Suddenly noise on HKS ADC lines

  • 180507 08/19/09 10:45  chench         The electronic oscillation of EDC2 has been fixed, and the HV is on.

  • 180506 08/19/09 10:33  sho            HV logger is worked

  • 180505 08/19/09 10:10  sho            TUL output of WC is fixed

  • 180501 08/19/09 09:57  Reinhold       Problem with two HHodo (TOF) discriminator signals

  • 180500 08/19/09 09:55  chench         Lucite TDC timing difference has been solved!

  • 180499 08/19/09 09:45  saw            Beam: Beam current monitoring

  • 180498 08/19/09 09:45  Reinhold       Problem with two HHodo (TOF) discriminator signals

  • 180496 08/19/09 09:13  Reinhold       Turned OFF HV to H2Y plane (was ON)

  • 180495 08/19/09 09:11  Reinhold       Turned OFF HV to H2X plane (was ON)

  • 180494 08/19/09 09:05  Reinhold       Turned ON HV to H1XT

  • 180493 08/19/09 08:58  Reinhold       Turned ON HV to AC1T adn LC4T

  • 180491 08/19/09 08:44  Reinhold       Re: Dead channel of EHODO2 discri

  • 180490 08/19/09 08:41  spata          Minutes from weekly HKS coordination meeting August 18, 2009

  • 180488 08/19/09 01:49  Gogami         Fix the timing difference of EHODO TDC line signals

  • 180487 08/19/09 01:36  Gogami         EHODO signals timing of TDC line 

  • 180486 08/19/09 01:34  Reinhold       Selftrigger status

  • 180484 08/19/09 01:14  Reinhold       Lucite (LC) tob and bottom adc cables where swapped at splitter

  • 180483 08/19/09 01:00  maruta         HES-Q2 MPS stability

    • Tuesday

  • 180475 08/18/09 23:48  vmaxwell       ac ribbon cables

  • 180473 08/18/09 23:27  kawama         Add 1 F1TDC in ROC14

  • 180472 08/18/09 22:47  Reinhold       Trigger Supervisor Level 1 accept signal scope shot

  • 180457 08/18/09 19:35  doi            EHODO TDC line timing check table

  • 180456 08/18/09 19:18  shichijo       TUL grouping summary

  • 180454 08/18/09 19:05  Nue            NMR probe cannot be found

  • 180453 08/18/09 18:56  Gogami         Dead channel of EHODO2 discri

  • 180452 08/18/09 18:43  Nue            Targets Preparation Status

  • 180448 08/18/09 18:34  maruta         HKS-Q1 and HES-D PSs are fault

  • 180446 08/18/09 18:13  Gogami         EHODO TDC line timing check

  • 180444 08/18/09 17:21  kawama         EDC1 was sparking

  • 180442 08/18/09 15:06  Arshak         HKS Lucite TOP

  • 180438 08/18/09 12:09  brads          Beam: Beam dithering signal /cables/ located, signals not set up yet

  • 180437 08/18/09 11:52  Nue            BI, GI curves for HKS, HES, SPL

  • 180436 08/18/09 11:48  M Jones        SFI for E02-017 ( Lifetime experiment)

  • 180428 08/18/09 00:18  Reinhold       Status of self trigger setup

    • Monday

  • 180422 08/17/09 23:04  Reinhold       Set coda flags to laser (LED/self trigger)

  • 180421 08/17/09 22:09  Gogami         EHODO TDC line timing difference

  • 180414 08/17/09 19:30  Nue            Map TOF in jpg file

  • 180413 08/17/09 19:24  Nue            Hall Probe was tilted and SPL field should be OK

  • 180408 08/17/09 18:26  Nue            #1 probe with extention cable and multiplexer

  • 180407 08/17/09 17:44  Arshak         HKS TOF map before ADC.

  • 180406 08/17/09 17:36  saw            Run start in logbook

  • 180405 08/17/09 17:31  bono           ac1 ac2 ac3

  • 180401 08/17/09 17:09  Arshak         Entry #180398, is hard to understand. 

  • 180400 08/17/09 17:09  Arshak         Entry #180398, is hard to understand. 

  • 180399 08/17/09 17:04  M Jones        Modified ts2_old_style.crl to get trigger latch pattern

  • 180398 08/17/09 17:04  Arshak         HKS TOF map before ADC.

  • 180354 08/17/09 15:10  shichijo       HTOF2Y

  • 180345 08/17/09 14:56  kawama         Cables for rebootpanel

  • 180336 08/17/09 14:23  doi            Signal check about EHODO ADC line 

  • 180333 08/17/09 13:35  bono           re: problem with patch 

  • 180300 08/17/09 12:14  Gogami         400ns Delay for EHODO

  • 180235 08/17/09 10:24  Reinhold       Please log all run information

  • 180234 08/17/09 10:17  bono           ribbon cable

  • 180233 08/17/09 10:16  Reinhold       No run start entries in the log book?

  • 180232 08/17/09 10:11  bono           problem with patch

  • 180231 08/17/09 10:02  Reinhold       Re: 1X-TOP rate is little bit high

  • 180230 08/17/09 09:54                 Re: HKS DC rate graph

  • 180229 08/17/09 09:43  Reinhold       /* Enable FEB Timer. What is this?*/: not using any external FEB right now

  • 180228 08/17/09 02:39  Reinhold       Re: The delay time of HKTOF were checked: need to make a decision

  • 180227 08/17/09 02:24  Reinhold       Re: ADC 400ns delay problem

  • 180226 08/17/09 02:20  Reinhold       Re: ADC of WC's onephoton

  • 180225 08/17/09 01:05  Gogami         Delay for EHODO ADC line 

  • 180224 08/17/09 01:00  taniya         ADC of WC's onephoton

    • Sunday

  • 180196 08/16/09 22:00  chench         Lucite ADC missing channel test has done!

  • 180195 08/16/09 21:39  yez            HKS DC rate graph

  • 180193 08/16/09 20:50  saw            High voltage logged in CODA

  • 180192 08/16/09 20:44  kawama         1X-TOP rate is little bit high

  • 180191 08/16/09 20:40  saw            HES Q1 and HKS Q2 controls status

  • 180190 08/16/09 20:25  Reinhold       Trigger Supervisor Level 1 Accept delay 

  • 180188 08/16/09 20:21  Reinhold       Cross talk on ADC signals (black coax flat cables?)

  • 180180 08/16/09 19:33  Nue            #1 NMR probe was finally read

  • 180170 08/16/09 17:37  kawama         ADC 400ns delay problem

  • 180166 08/16/09 15:14  Reinhold       Re: The delay time of HKTOF were checked: compare two spare 30 ft cables

  • 180165 08/16/09 15:12  Reinhold       Re: The delay time of HKTOF were checked

  • 180162 08/16/09 14:37  Reinhold       Re: The delay time of HKTOF were checked: READ this before any further action

  • 180156 08/16/09 13:20  kawama         Brief howto about analysis

  • 180155 08/16/09 12:11  Nue            #1 NMR probe does not work

  • 180154 08/16/09 12:01  Reinhold       /* Enable FEB Timer. What is this?*/

  • 180152 08/16/09 01:07  Gogami         EHODO ADC line connection

    • Saturday

  • 180143 08/15/09 22:18  Reinhold       Trigger supervisor GO and EN1 (enable) logic

  • 180142 08/15/09 22:11  Reinhold       Trigger supervisor GO and EN1 (enable) logic

  • 180137 08/15/09 18:06  kawama         How-to document about CODA

  • 180132 08/15/09 17:32  saw            Logging high  voltage in CODA

  • 180128 08/15/09 16:38  Reinhold       Replaced a cable in the pedestal generator

  • 180126 08/15/09 14:43  chench         No bubling downstairs for EDC2, then I turn off the HV of EDC 2

  • 180120 08/15/09 12:09  Nue            No further leak from EQ1 PS

  • 180119 08/15/09 11:58  Nue            HTF, EHOD, WC check procedure

  • 180118 08/15/09 11:01  Nue            DC Gas flow stopped

  • 180117 08/15/09 10:46  Nue            Re: TDC HTF2X

  • 180116 08/15/09 08:09  Kanda          Logging stopped

  • 180114 08/15/09 01:47  Reinhold       Re: 2X TDC 

  • 180113 08/15/09 01:41  Reinhold       Re: The delay time of HKTOF were checked

  • 180112 08/15/09 01:32  Reinhold       Re: EHODO Discriminator at Counting house

  • 180111 08/15/09 01:05  shichijo       2X TDC

    • Friday

  • 180110 08/14/09 23:58  Reinhold       Re: SPL NMR is deadly wrong

  • 180109 08/14/09 23:25  Nue            SPL NMR is deadly wrong

  • 180108 08/14/09 23:03  saw            HKS and HES scintillator rate displays

  • 180104 08/14/09 22:20  kawama         Attach picture again

  • 180103 08/14/09 22:18  kawama,Nue     HES Q1 power supply has water leak!

  • 180102 08/14/09 22:17  kawama,Nue     HES Q1 power supply has water leak!

  • 180100 08/14/09 20:44  Kanda          Two black flat cables came alive again

  • 180098 08/14/09 20:20  Nue            Further NMR study (KD, ED)

  • 180097 08/14/09 20:16  Arshak         HKS Cabeling.

  • 180089 08/14/09 18:25  sho            EDC-HV logger was made

  • 180087 08/14/09 16:37  kawama         Condition of this run

  • 180086 08/14/09 16:31  kawama         Analyzer bug fixed & today's pedestal

  • 180085 08/14/09 16:28  Nue            Beam: Fringe Field Measurement along post beam, with All Spectrometer Magnets ON (Set Values)

  • 180082 08/14/09 13:26  nagao          The delay time of HKTOF were checked

  • 180081 08/14/09 12:23  kawama         Add tsStatus.o in Makefile

  • 180079 08/14/09 11:57  Reinhold       Wire chamber gas LOW PSI alarm. Eventually reset

  • 180078 08/14/09 11:13  Nue            HES Q2 PS is unstable

  • 180077 08/14/09 11:08  Nue            SPL NMR flange was opened

  • 180076 08/14/09 10:37  Reinhold       Wire chamber gas LOW PSI alarm. cannot reset

  • 180075 08/14/09 10:22  sho            BAD Cables were checked

  • 180074 08/14/09 09:54  Gogami         EHODO Discriminator at Counting house

  • 180072 08/14/09 00:50  Nue            SPL NMR problem

  • 180071 08/14/09 00:15  kawama         ROC14 is not enable now

    • Thursday

  • 180056 08/13/09 22:20  Nue            KD's NMR works, but not SPL's

  • 180055 08/13/09 21:14  Kanda          Pin assignment of LeCroy 1881M (Fastbus ADC)

  • 180054 08/13/09 21:07  Gogami         EHODO TDC line connection

  • 180053 08/13/09 20:58  Kanda          Pin assignment of the patch panel

  • 180048 08/13/09 17:44  taniya         noise level for HKTOF

  • 180047 08/13/09 17:00  taniya         noise level for HKTOF

  • 180046 08/13/09 16:55  Kanda          Noise and pedestal

  • 180045 08/13/09 16:19  Kanda          labels on cables

  • 180044 08/13/09 15:40  Reinhold       How to save screen images from the oscilloscopes

  • 180043 08/13/09 15:21  Reinhold       Correct polarity for 16 times flat coax cables

  • 180040 08/13/09 13:42  Kanda          Swapping was tested

  • 180039 08/13/09 13:40  bono           daq runs

  • 180037 08/13/09 13:04  shichijo       ADC signal of HTOF1X

  • 180036 08/13/09 11:40  Nue            KQ1, KQ2, EQ1, EQ2 Hall Probe readout and polarity

  • 180035 08/13/09 11:09  Nue            Did you swap the amp-discri cards?

  • 180034 08/13/09 09:55  Reinhold       Figure of 1X pedestals: this looks like noise

  • 180032 08/13/09 01:32  Nue            KD, SPL NMRs are not working

    • Wednesday

  • 180031 08/12/09 23:27  kawama         Some of EDC1 channels are strange 

  • 180030 08/12/09 23:19  kawama         Figure of 1X pedestals

  • 180025 08/12/09 22:08  kawama         Strange cables removed

  • 180024 08/12/09 22:08  kawama         Strange cables removed

  • 180023 08/12/09 21:04  kawama         Some strange ADC cable

  • 180020 08/12/09 19:13  Reinhold       Splitter Magnet flashing sign

  • 180019 08/12/09 16:29  Reinhold       HES Fastbus crate need covers over power leads

  • 179966 08/12/09 13:09  yuan           update HKS HV GUI

  • 179947 08/12/09 12:15  kawama         sfihks stop signal cable

  • 179945 08/12/09 12:13  Reinhold       Set HKS & HES dipoles to local

  • 179939 08/12/09 12:01  Gogami         Rebooted HV Crate34  

  • 179938 08/12/09 11:49  taniya         AMP for WC is changed

  • 179937 08/12/09 11:41  taniya         bad channel in hall C patch

  • 179914 08/12/09 10:23  saw            Missing ADC channels

    • Tuesday

  • 179912 08/11/09 20:19  Kanda          HV channel assignment was corrected

  • 179911 08/11/09 20:12  kawama         Some ADC channel is strange

  • 179908 08/11/09 19:35  Kanda          HV channels were added to HV.hvc

  • 179899 08/11/09 18:25  Gogami         Dead channel of EHODO Discri

  • 179898 08/11/09 18:23  shichijo       bad channel in Hall C patch

  • 179897 08/11/09 18:06  beaufait       magnet update

  • 179874 08/11/09 13:30  Gogami         Discriminator for EHODO

  • 179863 08/11/09 11:12  M Jones        Test the rocs with blaster program

  • 179862 08/11/09 10:54  M JOnes        Borrowed 5 1877 tdcs from Hall A

    • Monday

  • 179861 08/10/09 23:50  kawama         Change "hkshes" into "coin"

  • 179849 08/10/09 20:50  kawama         ROC1 crl file

  • 179839 08/10/09 19:24  taniya         PMT amp for Water Cherenkov

  • 179838 08/10/09 19:21  Gogami         EHODO signal check

  • 179831 08/10/09 18:50  Gogami         EHODO HV cable line

  • 179814 08/10/09 16:14  kawama         All TDC channel in ROC11 is working

  • 179806 08/10/09 15:08  kawama         Slot5 in ROC11 is exchanged

  • 179781 08/10/09 12:27  shichijo       Target: Flow test of water cell target

    • Sunday

  • 179769 08/09/09 19:13  Gogami         EHODO signal check

  • 179768 08/09/09 19:13  Gogami         EHODO signal check

  • 179763 08/09/09 15:33  Kanda          Status strings are now correct

  • 179762 08/09/09 15:33  Kanda          Status strings are now correct

  • 179761 08/09/09 15:23  saw            HES ROC11 slot 5 possible problem

    • Saturday

  • 179737 08/08/09 20:10  Kanda          Strange status strings in hv.tcl

  • 179732 08/08/09 19:38  kawama         ROC1 gets enable!

  • 179726 08/08/09 19:28  kawama         ROC1 is not enable

  • 179722 08/08/09 19:11  Gogami         EH2-13T cable for EHODO

  • 179717 08/08/09 18:59  Gogami         EHODO signal check

  • 179701 08/08/09 18:19  sho            we decide signal number on MAPPING-file

  • 179697 08/08/09 18:08  taniya         PMT amp for Water Cherenkov

  • 179673 08/08/09 12:42  kawama         Some channel in ROC11 is dead? 

  • 179671 08/08/09 01:53  Nue            KQ1, KQ2, EQ2 Hall Probe readout and polarity, SPL excitation

    • Friday

  • 179670 08/07/09 22:42  kawama         Status of ROC11 is not improved!

  • 179669 08/07/09 21:57  kawama,shich   First TUL trial

  • 179668 08/07/09 21:53  kawama         Status of ROC11

  • 179667 08/07/09 19:58  maruta         All motors work now

  • 179666 08/07/09 18:47  Gogami         EHODO signal check

  • 179665 08/07/09 17:24  beaufait       magnet test

  • 179639 08/07/09 13:15  shichijo       Cable assignment of HKS TOF counters

  • 179633 08/07/09 12:14  kawama         ROC11 is unstable

    • Thursday

  • 179619 08/06/09 19:44  kawama         Solved F1TD issue

  • 179614 08/06/09 18:09  shichijo       dead HV channel of HKS local HV patch

  • 179613 08/06/09 18:04  Arshak         HKS hodo.

  • 179612 08/06/09 18:00  Gogami         EHODO HV cable

  • 179611 08/06/09 17:36  taniya         Water Cherenkov

  • 179609 08/06/09 16:42  Victor M. Ro   AC1 High Voltage Testing

  • 179596 08/06/09 11:09  Reinhold       Chnaged order in high voltage map

  • 179595 08/06/09 10:28  Reinhold       Gas system interlock: low PSI

    • Wednesday

  • 179593 08/05/09 22:53  saw            sfihks status

  • 179592 08/05/09 18:51  kawama         EDC1 turned on

  • 179590 08/05/09 16:05  Nue            Typical EDC1 Current in 2005 runs

  • 179589 08/05/09 15:01  Reinhold       Aerogel HV map (from Pete Markowitz dated 7/18/09 12:43 PM)

  • 179588 08/05/09 13:59  bono           Data acquisition  ac 2

  • 179575 08/05/09 12:02  kawama         EDC1 HV value

  • 179565 08/05/09 10:10  bono           data acquisition aerogel

  • 179560 08/05/09 09:41  spata          Minutes from weekly HKS coordination meeting August 4, 2009

    • Tuesday

  • 179557 08/04/09 22:57  maruta         stepping motor status update

  • 179556 08/04/09 20:58  chench         HV for HDC1&2!

  • 179552 08/04/09 19:53  kawama         Status of ROC7 and ROC11

  • 179548 08/04/09 19:31  shichijo       Missing channels in Hall-C Patch 

  • 179536 08/04/09 12:54  reinhold       Found H1x9t HV on; turned it off

  • 179524 08/04/09 11:19  kawama         Status of ROC7

  • 179522 08/04/09 11:08  Reinhold       Gave a CAMAC discriminator LRS 2313 to Beni (Hall D)

  • 179521 08/04/09 10:28  vmaxwell       Runs 73322 - 73330 HV scan for aerogel AC2

    • Monday

  • 179520 08/03/09 23:55  Reinhold       Runs 73321 - 73327 ???

  • 179513 08/03/09 18:23  reinhold       run73319 is junk

  • 179506 08/03/09 14:38  maruta         Stepping motors for HKS SS and Target look dead

    • Saturday

  • 179503 08/01/09 19:11  kawama         Playing with F1TDC