| Date | Rod number | Type | Position | Pinhole/dead apv channel or high current | Link to SRT elog | Comments |
| 28 Oct/1 Nov 05 | 419 | SS6_H | 1,2,4,5 | both | here | dead apv ch. on sensor edges on 1,2,4. high ileak on ?,5 |
| 15 Nov 05 | 557 | SS6_H | 6 | saturated channel 0 | here | occurred after stricter esd procedures were introduced |
| 07 Feb 06 | 238 | SS6_H | 5 | high ileak | here | 7uA at 450V, up from 3.5uA; ARCS confirmed today |
| 08 Feb 06 | 235 | SS6_H | 3 | high ileak | here | 8uA at 400V, up from 0.59uA at 400V in ARCS |
| 20 Feb 06 | 309 | SS6_H | 5 | 4 saturated channels 140-143 | here | appeared during first (ie unbiased) pedestal run. sent to arcs... |
| Date | Rod number | Type | Position | Comments |
| dd mmm 05 | XXXXX | SS6_H | XX |
| Date | Rod Number | Type | Position | Comments |
| 15 Nov 05 | 272 | SS6_H | 2 | 2/3 lasers with no light coming out. |
| 02 Feb 06 | 272 | SS6_H | 3 | 1/3 lasers with bad gain: elog |
| 06 Feb 06 | 325 | SS6_H | 2 | 2/3 lasers with no light coming out: elog |
| 15 Feb 06 | 406 | SS6_H | 1 | 1/3 lasers with no light coming out on position 1: elog |
| 21 Feb 06 | 8 | SS6_H | 6 | 1/3 bad lasers pos6: here |
| 14 Apr 06 | 102 | SS_H | 4 | 1/2 bad lasers pos6 |
| 28 Apr 06 | 644 | DS_L | 4 | 1/2 bad lasers pos4: elog |
| Date | Rod number | Type | Sensor | Comments |
| 03 Nov 05 | 322 | SS6_H | 3/5 | rbox reading =15mV consitent with open on module at position 3 or 5 |
| 02 Feb 06 | 255 | SS6_H | 3/5 | broken humidity sensor (rod is type 1 CCU) |
| 14 Mar 06 | 441 | SS6_L | 3/5 | Opens on both position one and 4. (rod is type 1 CCU) |
| Date | Rod number | Type | Connector | Comments |
| 14 Nov 05 | 584 | SS6_H | LV hybrid tail to icc | connector was pushed in but not well. |
| 07 Feb 06 | 332 | SS6_H | icc to bus at position 2 | some new ICCs at position 2 are stressed by screws; most likely connection was bad at first test, but icc was replaced, and its connection was found to be bad. need to test original icc |
| 23 Feb 06 | 166 | DS_? | front end to icc pos 8 & 2 | these connections are next to each other on the icc for ds rods |
| Date | Rod number | Type | Position | Comments |
| 14 Nov 05 | 414 | SS6_H | 3/5 | symptom: intermittant i2c errors 230 from during mux access and bad tt. went away with switch |
| 21 Nov 06 | 55 | SS6_H | 4/6 | symptom: aoh not seeing the ticks: here |
| Mar 06 | ? | ? | ? | I found a card labeled: Problem ICC from UCSB 3/06 |
| 18 Apr 06 | 217 | SS4 | 2 | symptom: bad results on Jim's i2c test program |
| Date | Rod number | Type | DCU | Link to SRT elog | Comments |
| 10 Nov 05 | XXXXX | SS6_H | XX | here |
| Date | Rod number | Type | Position | Comments |
| 16 Nov 05 | 255 | SS6_H | 6 | high pulseheight every 8th channel on apv 4. present all along, but came from mrt. sent to arcs... |
| 1st week Nov 05 | 452 | SS6_H | 6 | high ileak at pos6 due to short module hv trace -> cf ccum back-plate -> ground (or something like that) |
| 07 Feb 06 | 20 | SS6_H | 6 | wings noise position 6 caused by lack of shielding on ccum |
| 17 Feb 06 | 375 | SS6_H | 6 | Positions 4 and 6 have weird "reflections" in Time Tune. elog. ICC card was switched, as were the modules. Problem didn't go away, so rod will be depopulated and sent to CERN |
| 17 Feb 06 | 366 | SS6_H | 6 | Module 6680 caused the HV channel to trip at very low voltage. This module was on another rod (253?) and caused the same behavior. We found that there was about 2 Megaohm resistance between the HV tail and ground (this should be an open on a normal module). Will send this module to Tony. |
| 29 Mar 06 | ? | SS6 | ? | wild ileak, similar to the next entry. Module was replaced and problem went away. The problem module tested fine in ARCS. Vienna box test is pending. |
| 29 Mar 06 | 463 | SS6 | 2 | this module has wild ileak, and overcurrents at 400V. I switched the modules at position 4&2, and the problem went away. Needs more investigation |
| Date | Rod number | Type | Position | Comments |
| 06 Mar 06 | 435 | SS6 | 4:0 | some instances in MRT cold, but not always: link |
| 10 Mar 06 | 435 | SS6 | 4:0 | only and always(2 days burnin) in MRT cold: link |
| ? | 204 | SS6 | ? | where is the fuzzy noise?:link |
| 29 Mar 06 | 435 | SS6 | 4:0 | elog |
| 29 Mar 06 | 387 | SS6 | 4:2 | only in 1st MRT rec:link |
| 14 May 06 | 563 | SS6 | 3:2 | only in 1st MRT rec of second burn-in, and only in PeakInvOn mode. AOH swapped:link |