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83 results found for the system VELO.

# Problem System Severity Started Ended
182 Large number of PUS triggers (empty events) at end: HV OFF VELO Severe 2010-04-10 15:20 2010-04-10 15:37
201 Some Velo sensors with low efficiency VELO Ok 2010-04-13 06:40 2010-04-13 06:40
202 Noise and Pedestals VELO Ok 2010-04-15 09:50 2010-08-05 10:54
222 High Noise VELO Ok 2010-04-16 11:22 2010-04-16 11:22
324 Tell1 Replacement VELO Ok 2010-05-15 09:00 2010-05-15 10:00
421 Dead link on Sensor 78 VELO Ok 2010-07-12 09:00 2011-03-07 21:37
420 VELO opened during run VELO Severe 2010-07-13 09:29 2010-07-13 09:36
466 VELO firmware change VELO Ok 2010-08-16 13:12 2011-02-01 11:03
484 aver acc vs sensor, too high, expert was informed VELO Minor 2010-08-24 19:26 2010-08-24 20:25
562 Velo Tell1 #104 link 53 is in error VELO Ok 2010-09-17 16:57 2010-09-17 17:00
569 VELO opened VELO Minor 2010-09-27 09:47 2010-09-27 09:50
1425 Errors in Tell1 78 reappeared VELO Minor 2011-04-24 04:34 2011-04-27 09:48
1505 no HV in 8 sensors on the velo VELO Minor 2011-04-25 23:50 2011-04-26 00:03
1485 Spikes in VELO occupancy spectrum VELO Ok 2011-04-26 05:12 2011-04-27 09:46
1545 Presenter gets stuck with VELO ZS plot VELO Minor 2011-04-28 06:57 2011-04-28 07:13
1825 VELO HV off on 12/84 sensors VELO Severe 2011-05-19 23:39 2011-05-19 23:46
1865 vetellc29 excluded from 04h30 23.05.2011 on VELO Minor 2011-05-23 04:30 2011-05-25 01:00
2325 VELO LV trip on one sensor (102) VELO Minor 2011-06-16 14:00 2011-06-16 14:46
2525 Occupancy and error banks due to low L0 rate VELO Severe 2011-07-14 18:43 2011-07-14 19:24
2585 Large rate of TELL1 error banks and low occupancy VELO Severe 2011-07-15 00:37 2011-07-15 03:31
2545 TELL1s with errors (from Presenter page /Shift/VELO: ZS Overview) VELO Severe 2011-07-15 00:58 2011-07-22 09:50
3185 Tell1 080 (vetella30) dead (from Presenter page /Shift/VELO: ZS Overview) VELO Minor 2011-07-26 03:02 2011-07-26 12:00
3685 beam optimisation (from Presenter page /Shift/VELO: Vertices) VELO Report 2011-08-06 03:09 2011-08-09 15:37
4685 VELO opened during run VELO Severe 2011-09-21 13:39 2011-09-21 14:05
4665 HV not fully ON VELO Minor 2011-09-26 12:30 2011-09-26 12:54
4805 Velo occupancy - Data without VL14-T VELO Report 2011-10-01 23:10 2011-10-01 23:35
5025 LV trip in VL13T VELO Minor 2011-10-22 11:22 2011-10-22 11:47
5268 High occupancy VELO sensors link 8 VELO Severe 2012-04-05 06:53 2012-04-06 22:13
5246 vetella02 in ERROR, excluded VELO Minor 2012-04-05 06:53 2012-04-05 07:31
5269 velo occupancy at mu=1.25 (from Presenter page /Shift/VELO: ZS Overview) VELO Report 2012-04-07 03:59 2012-04-07 04:08
5272 DAQ TELL1 VELO Report 2012-04-07 19:48 2012-04-07 20:45
5255 vetellc15 #498 VELO Report 2012-04-08 07:01 2012-04-09 10:30
5277 Sensor 104, vetella16 gives 25% errors VELO Report 2012-04-09 16:04 2012-04-29 22:28
5294 Strange shape in vertex position measurements during velo closure (from Presenter page /Velo/BeamMon/4. Lumi-region (A&C-side)) VELO Report 2012-04-15 11:59 2012-04-15 21:54
5346 TELL1s with errors (from Presenter page /Shift/VELO: ZS Overview) VELO Report 2012-04-18 20:58 2012-04-29 22:30
5446 VELO Cluster ADC distributions VELO Report 2012-05-01 16:17 2012-05-04 01:22
5509 Tell1s with errors (from Presenter page /Shift/VELO: ZS Overview) VELO Ok 2012-05-14 11:07 2012-06-15 10:04
5595 at least one velo sensor with 0% occupancy VELO Report 2012-05-25 06:12 2012-05-25 06:20
5633 Velo has at least one sensor has 0% occupancy VELO Ok 2012-06-01 17:35 2012-06-01 19:25
5691 VELO: channel 98 with low occupancy (from Presenter page /Shift/VELO: ZS Overview) VELO Report 2012-06-07 06:03 2012-06-15 10:03
5733 missing velo sensor (from Presenter page /Shift/VELO: ZS Overview) VELO Report 2012-06-10 21:50 2012-06-15 10:01
5856 Velo Tell 1 giving errors (from Presenter page /Shift/VELO: ZS Overview) VELO Ok 2012-07-04 16:29 2012-07-04 16:44
5891 High occupancy on Velo Tell1 #104 (from Presenter page /Shift/VELO: ZS Overview) VELO Ok 2012-07-04 17:06 2012-07-05 12:00
5931 Vello Tell1 85 in Error (from Presenter page /Shift/VELO: ZS Overview) VELO Report 2012-07-07 13:46 2012-07-07 14:00
6151 Large number of errors from sensor 97 causing v. low occupancy. VELO Minor 2012-07-24 06:29 2012-07-24 21:56
6152 V. low occupancy on sensor 103. VELO Minor 2012-07-24 22:54 2012-07-25 09:02
7014 bias current of PU01_A VELO Minor 2012-07-28 11:54 2015-05-19 14:15
6211 Velo ZS Overview (from Presenter page /Shift/VELO: ZS Overview) VELO Minor 2012-07-30 23:26 2012-08-02 19:00
6391 These are the two velo sensors with zero occupancy. (from Presenter page /Shift/VELO: ZS Overview) VELO Report 2012-08-21 01:17 2012-08-21 01:18
6432 0 occuppancy on sensor 25 (from Presenter page /Shift/VELO: ZS Overview) VELO Report 2012-08-22 14:19 2012-08-22 17:55
6412 Zero occupancy in one sensor (from Presenter page /Shift/VELO: ZS Overview) VELO Report 2012-08-22 14:25 2012-08-22 14:38
6531 Zero occupancy in one sensor (from Presenter page /Shift/VELO: ZS Overview) VELO Report 2012-09-02 14:39 2012-09-02 15:15
7192 Velo modules dead (from Presenter page /Shift/VELO: ZS Overview) VELO Severe 2013-02-08 03:01 2013-02-08 10:26
7311 errors produced on vetellc41 VELO Minor 2015-06-11 09:50 2015-06-14 23:08
7432 vetella27 disabled VELO Minor 2015-07-08 00:07 2015-07-08 17:53
8594 VL06_CT seemed to stop taking data VELO Severe 2016-06-12 00:34 2016-06-15 17:00
8623 VETELL1 A01 excluded VELO Minor 2016-06-20 15:23 2016-06-21 08:58
8775 spreading out lines upper right graph (from Presenter page /Shift/VELO: Vertices) VELO Report 2016-07-21 06:59 2016-07-21 06:59
8877 Velo occupancy deviates from reference (from Presenter page /Shift/VELO: ZS Overview) VELO Report 2016-08-04 09:45 2016-08-11 17:09
9314 0% occupancy on VELO sensor (from Presenter page /Shift/VELO: ZS Overview) VELO Minor 2016-10-20 02:29 2016-10-20 02:30
9396 Warning on Velo misaligned VELO Ok 2016-10-26 16:27 2016-11-08 10:53
9776 VELO VELO Report 2017-05-28 11:09 2017-06-20 17:04
9797 At least one VELO sensor has 0% occupancy VELO Report 2017-05-31 00:53 2017-06-20 17:04
9874 0% occupancy in VELO sensors VELO Report 2017-06-12 11:57 2017-06-20 16:59
9928 Error banks from VELO sensor 83 (seen in HLT error bank rate presenter page) VELO Minor 2017-06-23 23:04 2017-06-24 20:00
10155 VELO occupancy does not match reference (from Presenter page /Shift/VELO: ZS Overview) VELO Report 2017-08-13 12:04 2017-08-14 17:31
10007 Velo sensor number 76 (from Presenter page /Shift/VELO: ZS Overview) VELO Report 2017-08-15 05:17 2017-09-12 07:30
10008 TELL1 VELO errors (from Presenter page /Shift/VELO: ZS Overview) VELO Report 2017-08-16 14:23 2017-08-16 14:27
10009 Channel Occupancy Spectrum (from Presenter page /Shift/VELO: ZS Overview) VELO Report 2017-08-17 01:12 2017-08-17 06:30
10010 zero occupancy (from Presenter page /Shift/VELO: ZS Overview) VELO Report 2017-08-18 10:46 2017-09-12 07:30
10234 High occupancy in sensor 65 (from Presenter page /Shift/VELO: ZS Overview) VELO Report 2017-08-20 04:22 2017-09-12 07:32
10456 VELO error banks in HLT1 (from Presenter page /Shift/HLT: 2- Error Banks in HLT1) VELO Report 2017-09-23 14:25 2017-09-23 17:44
10459 Error banks in HLT1 for VELo very high (from Presenter page /Shift/HLT: 2- Error Banks in HLT1) VELO Report 2017-09-24 15:34 2017-11-09 10:42
10494 Spike in Avrg. Occupancy vs. Sensor histogram (from Presenter page /Shift/VELO: ZS Overview) VELO Report 2017-09-28 05:12 2017-10-10 13:36
10515 TELL1's with errors in last 10000 (from Presenter page /Shift/VELO: ZS Overview) VELO Report 2017-10-02 02:10 2017-10-02 02:12
10579 VELO cooling warnings VELO Minor 2017-10-11 06:30 2017-10-17 07:37
10580 VELO cooling warnings VELO Unknown 2017-10-11 20:42
10578 The velo sensor excluded has 0% occupancy (from Presenter page /Shift/VELO: ZS Overview) VELO Report 2017-10-14 02:48 2017-10-14 11:26
10582 LV for VL11T on C-side VELO Minor 2017-10-18 13:56 2017-10-18 14:04
10675 VELO: The low occupancy sensor #84. (from Presenter page /Shift/VELO: ZS Overview) VELO Report 2017-10-28 08:33 2017-10-30 21:10
10676 VELO: another sensor gtes fallen off. (from Presenter page /Shift/VELO: ZS Overview) VELO Report 2017-10-28 08:37 2017-10-28 09:52
10695 VELO: the sensor #76 is back to normal. (from Presenter page /Shift/VELO: ZS Overview) VELO Report 2017-10-28 10:03 2017-10-28 10:04
10716 Velo bin 83 low occupancy (from Presenter page /Shift/VELO: ZS Overview) VELO Report 2017-11-04 04:29 2017-11-04 04:40