BadRuns.html
(Jan. 1998) - TPX1 trigger chamber ploblem.
A new ploblem of TPX1 has been found. During the runs 9632 to 9995 TPX1 had a bad efficiency because of low voltages.
Plot is here.
GIF files are also available by page:
page 1;
page 2;
page 3;
page 4.
(Oct. 1997) - photon reconstruction problem.
An LGD calibration problem which affects the photon reconstruction in
some 1995 and 1997 runs is being investigated/corrected.
This problem is not included in BadRuns.Map at the present time;
however, more information can be found in the links below.
Dima's plots of
2 photon masses for each run. (Note: please ignore page 1).
E-mail circulated on the listserv
regarding the LGD pedestal problem.
Some information about this problem can be found also here.
Photon reconstruction problem again.
After attempt done to recalibrate problematic runs the following runs still have the problem (most of them):
9332,
9386,
9387,
9389,
9390,
9392,
9393,
9394,
9395,
9397,
9399,
9400,
9401,
9402,
9403,
9404,
9413,
9414,
9418,
9420,
9421,
9422,
9425,
9426,
9427,
9439,
9449,
9450,
9451,
9452,
9453,
9454,
9530,
9616,
9617,
9618,
9715,
9727,
9730,
9947,
9969,
9970,
9971,
9973,
9974,
9975,
9976,
9977,
9978,
10015,
10070.
One can find related plot right
here.
Note please that all histogrammes have been renormalized to 1. The red coloured one on the each
plot is the all_ploblematic_runs two gammas mass distribution. It has been already shifted to
high mass region relatively to all_good_runs distribution.
Bad runs map
Imortant Note:
The first entry of each of the bad Run entries ALWAYS has to be the number of bad runs! So if you make additions to one of the Entries of the map always change the first entry too!!!
Here now is a list of what is in the Map:
File: BadRuns.Map
Subsystem: badRuns
Item: 1994
Entry: 7000
0: 151 <- Number of Bad Runs (1994) 76: 7235
1: 7057 77: 7236
2: 7058 78: 7244
3: 7059 79: 7245
4: 7060 80: 7246
5: 7061 81: 7247
6: 7062 82: 7248
7: 7063 83: 7249
8: 7064 84: 7250
9: 7065 85: 7252
10: 7066 86: 7253
11: 7068 87: 7255
12: 7069 88: 7452
13: 7103 89: 7453
14: 7104 90: 7471
15: 7105 91: 7472
16: 7106 92: 7473
17: 7107 93: 7474
18: 7108 94: 7475
19: 7109 95: 7476
20: 7110 96: 7477
21: 7111 97: 7478
22: 7112 98: 7479
23: 7113 99: 7542
24: 7114 100: 7543
25: 7115 101: 7544
26: 7116 102: 7545
27: 7117 103: 7546
28: 7118 104: 7547
29: 7119 105: 7651
30: 7120 106: 7652
31: 7121 107: 7708
32: 7122 108: 7709
33: 7123 109: 7710
34: 7124 110: 7711
35: 7125 111: 7712
36: 7187 112: 7713
37: 7188 113: 7839
38: 7189 114: 7840
39: 7190 115: 7841
40: 7191 116: 7842
41: 7192 117: 7843
42: 7193 118: 8132
43: 7194 119: 8133
44: 7195 120: 8134
45: 7196 121: 8135
46: 7197 122: 8216
47: 7198 123: 8220
48: 7199 124: 8221
49: 7200 125: 8222
50: 7201 126: 8223
51: 7202 127: 8224
52: 7203 128: 8225
53: 7204 129: 8226
54: 7205 130: 8227
55: 7206 131: 8228
56: 7207 132: 8229
57: 7208 133: 8230
58: 7209 134: 8231
59: 7210 135: 8232
60: 7211 136: 8233
61: 7212 137: 8234
62: 7213 138: 8235
63: 7214 139: 8375
64: 7215 140: 8376
65: 7216 141: 8377
66: 7217 142: 8378
67: 7218 143: 8379
68: 7219 144: 8387
69: 7220 145: 8386
70: 7221 146: 8385
71: 7222 147: 8384
72: 7223 148: 8383
73: 7232 149: 8382
74: 7233 150: 8381
75: 7234 151: 8380
File: BadRuns.Map
Subsystem: badRuns
Item: 1995
Entry: 9000
0: 24 <- Number of Bad Runs (1995)
1: 9291 <- No MPS-field
2: 9364 <- Empty target (et)
3: 9365 <- et
4: 9366 <- et
5: 9367 <- et
6: 9753 <- et
7: 9754 <- et
8: 9755 <- et
9: 9756 <- et
10: 9757 <- et
11: 9759 <- et
12: 9760 <- et
13: 9764 <- et
14: 9768 <- et
15: 10103 <- et
16: 10104 <- et
17: 10105 <- et
18: 10106 <- et
19: 10107 <- et
20: 10108 <- et
21: 10110 <- et
22: 10111 <- et
23: 10113 <- et
24: 10114 <- et
The 1997 Bad runs list.
The 1997 bad runs list is under construction.
The following is a partial list:
Runs before 12270: c9/h9 unstable.
Runs before 12310: Trigger under developement. 12310 is first "good" run.
Runs 12333-7: c9 power supply problem.
Run 12427: DM6 problems, K+/K- trig problems
Runs 12473-12475 14 GeV Test Data.
Runs 12494-12506 eta mass is ~50 MeV too high.
Run 12518: SSP errors. Lev 1 trig problems. Useless run.
Runs 12588-91: RAM 2D dead. See logbook 4, p.128.
Joachim Kuhn
Last modified: Fri Sep 7 22:54:56 EDT 2001