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handover:r1875
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handover:r1875 [2019/01/02 17:34] Tiege McCarthy |
handover:r1875 [2019/01/03 05:40] (current) Warren Hankey |
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| **Katherine 12m** | **Katherine 12m** | ||
| - | Disk VSN: | Data volume at beginning: 0.00 GB | + | Disk VSN: NYAL-019/2000 | Data volume at beginning: 0.00 GB |
| + | * Estop was tripped and required Mick to go manually reboot drives. | ||
| * 1700UT Experiment started okay (Lucas). | * 1700UT Experiment started okay (Lucas). | ||
| * 17:30 Maserdelay was reading way off (around 5-7us instead of ~2) so I reconfigured and synced the dbbc and delays have settled to nominal values with an offset of -0.3 (Lucas). | * 17:30 Maserdelay was reading way off (around 5-7us instead of ~2) so I reconfigured and synced the dbbc and delays have settled to nominal values with an offset of -0.3 (Lucas). | ||
| + | * 18:20 DBBC delay shifted dramatically. Delay difference has been slowly drifting also (Lucas). | ||
| + | * Power cycling both dbbc and mk5, reconfiguring, restarting dimino and resyncing. | ||
| + | * Delays and offsets back to normal. Probably will drift again. Missed scans 1824a to 1836 (Lucas). | ||
| + | * Offsets gradually shifted again then at 20:40 ish the dbbc delay began shifting. At this point I again reset the dbbc but in the time since I have written this the offsets have shifted again. Something seems seriously wrong (Lucas). | ||
| + | * 21:32:20 Ran dbbc=pps_sync to adjust dbbc delay as offsets began to plateau out (Lucas). | ||
| + | * 22:03 halted schedule for another dbbc restart , missed scans 002-2203b to 002-2217a (warren) | ||
| + | * 22:30 resumed schedule with 002-2222 (w) | ||
| + | * 23:02 halted schedule for dbbc 2 hr cool-down, missed scans 002-2304b to 003-0053a (w) | ||
| + | * 00:55 resumed at scan 003-0055 (w) | ||
| + | * 01:00 dbbc delay still drifting! (w) | ||
| + | * 03:03 abandoning experiment dbbc faulty (w) | ||
| + | * 03:55 yet another attempt to fix dbbc, to no avail, resumed at 003-0352 (w) | ||
| + | * 05:32 recording anyway in case some sense can be made of data (w) | ||
| + | * 05:38 fmset to set delay back to 0.29 us | ||
| **Yarragadee 12m** | **Yarragadee 12m** | ||
| - | Disk VSN: | Data volume at beginning: 0.00 GB | + | Disk VSN: USN-0147/2000 | Data volume at beginning: 0.00 GB |
| * 1700UT Experiment started okay (Lucas). | * 1700UT Experiment started okay (Lucas). | ||
/home/www/auscope/opswiki/data/attic/handover/r1875.1546450494.txt.gz · Last modified: 2019/01/02 17:34 by Tiege McCarthy
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