Sunday 03/30/2014 Owl Shift Summary ================
S.L : T.O : M. Dlamini 3rd : F. Georges
================
00:37; After beam centering done with carbon hole, moved sieves for both HRS arms in started run with Carbon target. Dead time is 0% on left and 1% on right, good.
00:57 : beam trip.
01:30 : beam is back !
01:42 : new beam trip
02:00 : beam is back
03:54; Done with Carbon target. Next is LH2
04:10; target moved from carbon to LH2, loop 1 to start data taking with LH2 target
04:28; temporary 1 minute beam off 04:34 - 04:35; temporary beam down
04:50; Changed VDC_HV from -3600 to -3500 RHRS Changed FPP_HV from 1700 to 1800 RHRS 05:11; Runs 1324(LHRS) and 20313(RHS) stopped because beam had not been stable, new runs with same configuration to be started 05:55; Change FPP_HV from 1800 to 1900, RHRS
06:15; Change FPP_HV from 1900 to 1850, RHRS
06:34 beam trip
06:36 beam back
07:00 beam trip
07:05 beam is back
07:09; Called Tech on call to set up appointment to move LHRS to 28 deg.
07:18; Extension or additions to run plan. Take data with ps1=2, ps2=ps3=ps4=ps5=ps6=10
07:30; Called MCC for Hall access for Tech. to move LHRS to 28 deg
07:37; Hall in controlled access
07:58; Tech on way to change the spectrometer angles
07:58; Cycled LHRS quads (Q2/Q3) in preparation for next run plan (elastic setting)
Summary of Runs:
Run No. I(micro A) L/R Momentum Targt Raster Sieve I/O Scaler rate Events No. End time 1320 2 L 3GeV Carbon NONE In ps1=1 197488 02:40 20310 2 R 2GeV Carbon NONE In ps1=1 484545 02:40
1321 2 L 3GeV Carbon NONE Out ps1=1 995811 03:54 20311 2 R 2GeV Carbon NONE Out ps1=1 765730 03:54
1322 2 L 3GeV LH2 2x2 Out ps1=1 3719884 04:39 20312 2 R 2GeV LH2 2x2 Out ps1=1 2985298 04:39
1323 2 L 2GeV LH2 2x2 Out ps1=1 543926 04:58 1324 2 L 2GeV LH2 2x2 Out ps1=1 367144 05:10 20313 2 R 2Gev LH2 2x2 Out ps1=1 336168 05:10
1325 2 L 2GeV LH2 2x2 Out ps1=1 1562787 05:18 1326 2 L 2GeV LH2 2x2 Out ps1=1 275850 05:19 1327 2 L 2GeV LH2 2x2 Out ps1=1 524364 05:23 1328 2 L 2GeV LH2 2x2 Out ps1=1 1029136 05:28 20314 2 R 2GeV LH2 2x2 Out ps1=1 603556 05:18 20315 2 R 2GeV LH2 2x2 Out ps1=1 919202 05:28
1329 2 L 1GeV LH2 2x2 Out ps1=1 1865123 05:49 20316 2 R 2GeV LH2 2x2 Out ps1=1 481247 05:49
1330 2 L 1GeV LH2 2x2 Out ps2=1 1039133 06:15 20317 2 R 2GeV LH2 2x2 Out ps2=1 376136 06:08
1331 2 L 1GeV LH2 2x2 Out ps3=1 891850 06:32 20318 2 R 2GeV LH2 2x2 Out ps3=1 415009 06:32
1332 2 L 1GeV LH2 2x2 out ps4=1 158401 06:42 20319 2 R 2GeV LH2 2x2 Out ps4=1 137874 06:42 1333 2 L 1GeV LH2 2x2 Out ps4=1 801151 06:52 20320 2 R 2GeV LH2 2x2 Out ps4=1 672284 06:52
1334 2 L 1GeV LH2 2x2 Out ps5=1 514949 07:05 20321 2 R 2GeV LH2 2x2 Out ps5=1 372609 07:05 1335 2 L 1GeV LH2 2x2 Out ps5=1 554841 07:10 20322 2 R 2GeV LH2 2x2 Out ps5=1 400102 07:10
1336 2 L 1GeV LH2 2x2 Out ps6=1 553339 07:20 20323 2 R 2GeV LH2 2x2 Out ps6=1 283905 07:20
1337 2 L 1GeV LH2 2x2 Out ps1=2, others(2-6)=10 1244032 07:27 20324 2 R 2GeV LH2 2x2 Out ps1=2, others(2-6)=10 300408 07:27