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handover:aov063 [2021/09/16 04:25]
Jayender Kumar
handover:aov063 [2021/09/17 04:24] (current)
Jasper Edwards
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    * Reset, Reconig and finally Power cycled dbbc3hb couple of times, but 2-3 delay corr are still continuously bad. Can't do much at this point.     * Reset, Reconig and finally Power cycled dbbc3hb couple of times, but 2-3 delay corr are still continuously bad. Can't do much at this point. 
    * 1814UT Experiment Started late because of flexbuff recording issue. it wasn't doing doing the recording. Had to kill the fs and restart it again. after that flexbuff was happy and started recording. Weird issue. (Jay)    * 1814UT Experiment Started late because of flexbuff recording issue. it wasn't doing doing the recording. Had to kill the fs and restart it again. after that flexbuff was happy and started recording. Weird issue. (Jay)
 +   * 2240UT: IFA/IFB changed to record S-band data - previously had been connected to the 3-7 GHz VGOS band. This was toggled through the pduhb.phys.utas.edu.au web interface (JMc)
 +   * ~2350UT - delays have gone bad. Schedule halted ~0012 for reconfiguration (JMC)
 +   * 0058UT - First good data after resuming. (JMc)
 +   * ~10:30UT - DBBC3 error and reconfig, sched resumed (Earl)
 +   * Same dbbc arose now for both hb and ke... (Earl) - attempted fix, but first go apparently none-too-succesful
 +   * 12:15UT - Dbbc Hb error again... (Earl)
 +   * 1327 same dbbc issue seems to be persisting, almost all power stats are bad. DBBC3 reconfigured but doesn't seem to change for the better (Jasper).
 +   * 1345 experiment resumed but have messaged Jamie over issues (Jasper).
  
 **Katherine 12m** **Katherine 12m**
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    * {Same as Hb} After Reconig and finally Power cycled dbbc3ke couple of times, but delay corr for IF 'F' is still bad.    * {Same as Hb} After Reconig and finally Power cycled dbbc3ke couple of times, but delay corr for IF 'F' is still bad.
    * 1817UT Experiment Started late because of flexbuff recording issue. it wasn't doing doing the recording. Had to kill the fs and restart it again. after that flexbuff was happy and started recording. (Jay)    * 1817UT Experiment Started late because of flexbuff recording issue. it wasn't doing doing the recording. Had to kill the fs and restart it again. after that flexbuff was happy and started recording. (Jay)
 +   * Recorded file labels are inconsistent (a,b,c,d rather than sx,sy,xx,xy). Due to multiple datastream definitions. setup procedures editing to avoid this issue in the future. 
 +   * ~10:30UT - DBBC3 error and reconfig, sched resumed (Earl)
 +   * Same dbbc arose now for both hb and ke... (Earl) - attempted fix, but first go apparently none-too-succesful
 +   * 13:00UT schedule halted when I logged in, resumed (Jasper).
 +   * 13:27 same dbbc issue seems to be persisting, power stats are bad. DBBC3 reconfigured but in doing this the field system refused schedule=aov063ke say it couldn't load it while it was executing from the schedule library. I let it sit for a bit to no avail so I restarted the fs-aum. Connection to the antenna seemed to be down. Repeatedly setting antenna=open worked but it took a while (Jasper).
 +   * 1500UTC system is recording again but IFC power and IFF correlation stats are bad (Jasper).
 +   * 1530UTC I noticed it wasn't recording, halted, killed jive5ab and reran setupaum as outlined in setup notes, this did the trick (Jasper).
 +
  
 **Yarragadee 12m** **Yarragadee 12m**
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    * 1800UT Experiment started okay (Jay).    * 1800UT Experiment started okay (Jay).
 +   * 13:30UT received message "Large difference between formatter and maser delays, check the stability off new offset" This only occurred once but I wasn't able to find when or by how much. maserdelay and clkoff seem ok before and after this.
  
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