Production Run Summary (starting Aug. 12, 1995) *********************************************** Quality flags: VC/MC not required to be fully on. TRD/FC must be fully on 0 run not useful for 3He asymmetry analysis 1 top and bottom detector on 2 only bottom detector fully on 3 run possibly useful for asymmetry analysis, but requires special treatment Fill Run Range Quality P_b P_t Comments ******************************************************************************** 646 1157 1157 0 - - test run Aug-12 1158 1160 1 yes 46 ok - 1161 1163 3 - - TRD readout changed - 1164 1164 3 - - short run - 1165 1178 3 - - BC trip in 1177 647 1179 1186 3 55 40 bad p bkgd. - 1187 1200 3 - - TRD reset to old status 649 1201 1202 0 - - FC thresh. raised - 1203 1204 3 - - FC normal, TRD tripped - 1205 1214 1 - - ok - 1215 1217 1 - - VC now on (off earlier) - 1218 1226 0 - - lumi det. studies 652 1227 1233 0 - - FC studies only 654 1234 1237 0 - - gas out Aug-17 1238 1241 0 - - rnd trigger for FC - 1242 1243 0 - - TOM studies - 1244 1249 3 - yes P_b probs. - 1250 1255 3 no? - BC trips in 1254,55,P_b probs. - 1256 1257 0 - low ok,bad targ. pol. - 1258 1266 3 - - BC trips in 1258,59 656 1267 1274 2 - - only bottom dets. fully on - 1275 1275 3 ? ? TRD/FC trips - 1276 1276 0 ? ? bad data quality - 1277 1283 3 - 40 all on, BC,FC trips 1278,79 - 1284 1286 0 - - bad P_t laser shuttered - 1287 1289 1 - - ok - 1290 1294 1 - yes ok - 1295 1296 0 - - collimator studies 657 1297 1298 3 - 47 BC trips Aug-20 1299 1301 1 - - VC1 trip - 1302 1302 3 - - BC trip - 1303 1318 1 - - VC1,12 won't stay on 658 1319 1323 0 55? - P_b readout probs. - 1324 1329 3 - 47 P_b readout probs. - 1330 1333 1 - - stable - 1334 1336 3 ?? - P_b changing,TRD/FC trip in 1336 - 1337 1337 3 - 49 FC at lower HV - 1338 1338 1 low 49 ok 659 1339 1343 2 - good only bottom dets. fully on - 1344 1345 1 - - all dets. on - 1346 1361 0 low ? polarization studies 660 1362 1365 1 - 47 no MC's? 661 1366 1370 2 45 44 only bottom dets. fully on, Aug-22 1371 1394 3 45-50 - good runs, BC trip in 1380 662 1395 1401 1 52 45 ok 663 1402 1402 2 - - short run, only B dets fully on 664 1403 1405 0 54 ?? do not use;target pol unknown - 1406 1431 3 54.5 35+/-5 good data,BC trip 1413,14 - 1432 1432 0 57 35+/-5 hodoscope off - 1433 1434 1 57 35+/-5 ok,beam dump during 1434 665 1435 1451 3 - 52 beam pol studies logbk4 p232 666 1452 1474 2 46 42 upper FC and TRD at reduced HV - 1475 1479 0 50 41 bad runs trigger problems 667 1480 1483 3 51 51 B&T FC and TRD at reduced HV - 1484 1489 2 53 47 Top FC/TRD at reduced HV - 1490 1490 2 52 52 bottom on fully;ends with trip - 1491 1494 2 52 53 only bottom on fully 668 1495 1503 2 40 52 only bottom on 669 1504 1509 2 41 45-50 B det. only,FC off for 5' 1505 670 1510 1510 0 - - test run - 1511 1514 3 ? ? target spin not reversed - 1515 1521 0 0 0 no gas & other test runs - 1522 1530 3 40 50 P_t flipped manually(**helicty bit reversed!!);MC, VC off 1522;hodos,BC tripped in 1530 671 1531 1559 2 44 50 T FC&TRD not fully on for some 672 1560 1560 3 ? ? FC/BC trips - 1561 1564 3 35 45 top det. not fully on, trips - 1565 1574 2 35 58 T TRD not fully on, many trips - 1575 1577 1 ? ? All det. on 673 1578 1579 3 ? 50 VC and Cer. not on Aug-30 1580 1611 3 ? ? many BC trips, CFD trip 1611 - 1612 1616 3 48 50 May have CFD trouble 674 1617 1625 2 47 44 bottom detector only - 1626 1635 3 - - FC(top) at full voltage,P_b tuning - 1636 1636 1 - - TRD(top) at full voltage - 1637 1644 1 - - FC/TRD at full voltage - 1645 1647 1 46 44 FC/TRD at full voltage 675 1648 1648 0 - - Lumi not on - 1649 1668 3 46 54 No Cer.(HV prob) 676 1669 1674 3 37 49 T TRD not fully on, No Cer. HV - 1675 1675 3 37 49 T TRD not fully on, No Cer. HV 677 1676 1676 3 - - ??????? - 1677 1687 3 45 47 T TRD not fully on, No Cer. HV - 1688 1707 1 42 47 ok 678 1708 1708 0 40 0 emtpy target - 1709 1735 3 41 51 T TRD not fully on, trip in 1729 - 1736 1736 0 - - no run - 1737 1746 1 45 52 All on 680 1747 1788 1 20-35 50 trips:BC 1747,80,FC 1751, 681 1789 1791 0 - - test runs "garbage" Sep-3 1792 1800 0 47 43 Calo off - 1801 1810 1 47 43 1800 10 OK 682 1811 1844 3 39 ? many FC/BC trips, Cal240 off 1842 - 1845 1846 3 42 ? warming target - 1846 1850 0 0 0 Calo. test, no beam 683 1851 1894 3 43? 47 1st 1/2 of runs OK, 2nd 1/2 bad trig18 - 1895 1895 0 - - junk - 1896 1901 3 40 45 BC trip 1900 685 1902 1907 0 30-40 40 energy scan, target P_t not calib. - 1908 1928 1 38 49 Ok, Cal91 off 686 1929 1929 0 36 0 no gas - 1930 1932 1 41 46 VC 1 trip - 1933 1935 0 20 ~0 Bad! runs 687 1936 1996 3 41 42 FC/BC trips 1947 49, P_t probs. - 1997 2027 3 40 46 trips 1997 03, 2020 2027 bad P_b 689 2028 2034 3 40 43(TOM) Many trips in 2031 690 2035 2038 0 37 47 some CAl at low HV - 2039 2051 3 30-40 49 Fluctuating P_t - 2052 2053 1 30-35 44 e+ only 692 2054 2092 3 36 43 BC trip 2077 693 2093 2107 3 45-50 45(TOM) 2097, 1 LUMI HV off, TRD HV low - 2107 2116 3 45-50 45(TOM) ok 695 2117 2129 1 40-50 40(TOM) ok - 2130 2133 0 - - 2131 junk also DAQ probs - 2134 2145 3 - - ok? - 2146 2146 0 50 0 no gas Sep-13 2147 2148 0 0 0 no gas, no e+ - 2149 2158 0 0 0 no e+ 696 2159 2167 0 0 45 low current 697 2168 2186 0 0 40 large p bkgd - 2187 2187 3 - - ???? 701 2188 2211 0 ?? 0 Target unpolarized 704 2212 2241 0 ?? ? Calorimeter Studies 706 2242 2281 0 34 0 Mag. off, 3He Detector Studies 707 2282 2324 3 40-53 52 trips 2282, 2308 09 708 2325 2335 0 40 50 P_t bad 2328, TRD hardwired=T+B 709 2336 2368 3 47 49 Cal91,151 166 off 713 2369 2377 3 40 48 test runs? - 2378 2431 0 0? - no beam polarimeter 714 2432 2440 0 0? - no beam polarimeter 715 2441 2448 0 0? - TOM studies 716 2449 2450 0 - - garbage Sep-25 2451 2477 0 0? - unpolarized target 717 2478 2513 0 0? - no beam polarimeter 718 2514 2526 0 0? 0 H2/D2, no Cerenkov HV,FC trip 2526 720 2527 2568 0 0? 0 H2/D2, Polarimeter Studies 723 2595 2652 0 0? 0 H2/D2, Polarimeter Studies 725 2698 2721 1 63 46 polarimeter recalibr'd - 2741 2767 3 63 45 bad P_t reading 2767 731 2810 2810 2 52 44 top FC off, bottom ok Oct-3 2811 2833 3 53 45 T/B det. on, major trip in 2829 - 2834 2834 0 - - "garbage" 732 2835 2836 3 57 46 top FC off, B ok - 2837 2861 1 55 47 T/B det. on - 2862 2868 1 68! 45 target warming for access 733 2869 2884 3 25-50 52 TRD trip in 2877, BC/FC trip 2878 - 2885 2885 0 - - HV test run 734 2886 2990 0 - - severe HV probs. - 2891 2912 3 60 49 many trips in 2893,94,95,98 - 2913 2921 3 61 51 wrong hodo HV 736 2922 2932 3 50 50 wrong hodo HV,FC trip 2922 737 2933 2959 3 50 50 wrong hodo HV 738 2960 2988 3 46 52 wrong hodo HV,FC/BC trip 2975 Oct-9 2989 2989 0 - - HV test run 739 2990 2997 3 - - wrong hodo HV 741 2998 3006 3 61 52 wrong hodo HV - 3007 3017 1 61 52 VC off till 3017 - 3018 3026 3 61 52 ? 742 3027 3028 3 - - ? 743 3029 3079 1 60 50 ok 744 3080 3101 1 60 51 ok 745 3102 3103 0 60 0 empty targ. for TOM - 3104 3124 3 63 51 good, BC trip 3123 - 3125 3138 1 60 50 high p bkgd. - 3139 3145 1 62 50 TRD not multiplex., hi p bkgd. 746 3146 3149 1 60 53 Calo. 820 & 321 off - 3150 3150 3 60 53 1/2 of lower Cal off for 30 sec. - 3151 3166 3 60 53 BC tripped for few secs. in 3164 - 3167 3169 3 60 53 P_b only "extrapolated" - 3170 3173 1 60 52 VC 6 tripped - 3174 3193 3 60 52 P_b unreliable in 3180, BC 3193 748 3194 3194 0 62 51 "P_b were wrong" Oct-14 3195 3195 1 62 51 VC switched on - 3196 3203 1 60 53 Good data - 3204 3230 3 60 53 Nice data, BC trip in 3204 749 3231 3255 3 58 52 3231 3232 dens. flucs. dewer fill - 3256 3262 1 63 53 stable lumi runs 750 3263 3274 1 61 52 ok - 3275 3281 0 0 52 P_b = 0 - 3282 3286 0 0-50 52 rise time P_b curve - 3287 3296 1 50-60 52 ok - 3297 3301 0 0 52 P_b = 0 - 3302 3304 3 0-45 52 ? - 3305 3307 3 >45 52 ? - 3308 3308 3 ? 52 emptying target 751 3309 3324 1 60 50 high proton bkgd - 3325 3336 1 58 53 some TRD/BC trips auto restart 752 3337 3344 1 61 52 high p bkgd.,e+ beam lost 753 3345 3367 3 - 51 ok Oct-18 3368 3375 3 - - lumi test run, low e+ curr. - 3376 3377 0 - - HV test 754 3378 3380 3 46 47 short run e+ beam lost 755 3381 3414 1 58 46 ok - 3415 3415 0 58 - empty target 756 3416 3424 3 48 45? probs. with targ. polarimeter - 3425 3437 3 46 45 polariz. probs., hi p bkgd - 3438 3467 1 53 47 hi p bkgd 757 3468 3472 3 49 49 server probs. no epol. info 758 3473 3476 3 51 48 BC trip in 3473, Cal 15,531 off 759 3476 3487 2 63 45 TRD T not fully on - 3488 3495 1 59 48 ok, HERAB wire in - 3496 3511 3 58 48 hod29 trip in 3505, p lost 3511 - 3512 3513 2 58 48 e+ only TRD T not full on - 3512 - 3514 3534 0 0 0 Beam off calo. tests 760 3535 3549 3 55 45 BC trips 3535 - 3550 3572 3 55 45 P_t probs(TOM ok?),hi bkgd 3561 761 3573 3627 3 ? 46 many probs: P_t, CER, trips,... Oct-27 3628 3630 3 60 50 target cooled for TOM studies 762 3631 3640 3 60 50 big trip in 3631 - 3641 3673 1 62 46 ok? 763 3674 3678 3 62 48 "P_t unknown" - 3679 3701 3 ? 48 short FC trips-3685,3687 - 3702 3728 3 62 47 BC trip-3708, CER#19 prob. 765 3729 3747 3 63 49 many CAL trips, some FC,BC - 3748 3781 3 58 48 many CAL trips 766 3782 3820 3 59 48 many CAL trips, probs. with P_b - 3821 3822 1 60 47 accidental beam dump at end 767 3823 3834 3 65 47 TRD B not fully on, P_b probs. - 3835 3874 1 65 47 high p bkgd. 768 3875 3880 3 63 47 FC trips, "Shaky beam",hi p bkgd 769 3881 3913 3 58 46 P_t probs., FC T on full-3894 770 3914 3929 3 65 46 ok, FC oscill. - 3930 3961 3 67 46 wrong sign of P_b! 771 3969 4026 1 65 44 1 trip on TRD T1 772 4027 4029 2 62 43 FC T not fully on Nov-3 4030 4030 2 61 43 FC T not fully on - 4031 4052 3 61 42 LOTS! of probs. - 4053 4068 3 60 44 BC at 1800V, P_b scans-4060-68 - 4069 4078 3 ? 44 P_b scans - 4079 4082 3 ? 45 BC back to 1750, +readout chnge - 4083 4083 3 60 45 CAL473 off for 1st 1/2 of run - 4084 4090 1 60 45 ok - 4091 4091 3 60 45 BCU3 trip - 4092 4092 1 60 45 ok - 4093 4094 3 60 45 FCU2 tr - 4095 4097 1 60 45 ok - 4098 4098 3 60 45 TRD trip at end 774 4099 4101 3 60 45 some chambs. and HOD - 4102 4110 1 60 45 ok - 4111 4111 3 60 45 FC/BC trip 775 4112 4154 3 63 44 big trip in 4128 - 4155 4163 3 60 45 P_b prob-4159, FC trip-4162 776 4164 4164 3 60 45 FC/BC trips Nov-6 4165 4173 1 60 45 ok - 4174 4174 3 60 45 Fastbus probs. - 4175 4183 1 60 45 ok - 4184 4204 3 58 45 BC@1750, Fastbus probs-4201 777 4205 4261 3 57 47 BC@1750, trips4207,14,41 778 4262 4306 3 65 47 P_b - Risetime curves? 779 4307 4312 3 60 46 "no reliable P_b", Only bot on - 4313 4315 3 60 46 "no reliable P_b", all det. on - 4316 4338 3 60 46 FC trips-4319,4323 781 4343 4361 1 59 47 ok - 4362 4362 3 59 47 Big trips and beam loss 783 4363 4379 3 64 45 FC not at full HV - 4380 4384 3 60 46 BC trips 4380,4381 - 4385 4395 3 60 46 FC on now - 4396 4402 3 60 46 "P_b invalid", but stable at 58% - 4403 4423 1 60 46 ok 784 4424 4450 3 52 46 FC trip-4436, BC/FC trip-4442 785 4451 4494 3 58 46 BC threshold studies Nov-13 4495 4495 3 63 47 "crappy", ZEUS solen. trip 786 4496 4496 0 57 47 "lost or crap" - 4497 4543 1 57 47 use TOM after 4520