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handover:r1875

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handover:r1875 [2019/01/02 18:35]
Tiege McCarthy
handover:r1875 [2019/01/03 05:40] (current)
Warren Hankey
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          * Power cycling both dbbc and mk5, reconfiguring,​ restarting dimino and resyncing.          * 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).          * 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**
/home/www/auscope/opswiki/data/attic/handover/r1875.1546454145.txt.gz · Last modified: 2019/01/02 18:35 by Tiege McCarthy