User Tools

Site Tools


handover:aust67

This wiki is not maintained! Do not use this when setting up AuScope experiments!

Differences

This shows you the differences between two versions of the page.

Link to this comparison view

Next revision
Previous revision
handover:aust67 [2014/12/05 21:59]
liza
handover:aust67 [2014/12/06 21:23] (current)
liza
Line 5: Line 5:
 Disk VSN:​HOB+0117/​32000 ​ Disk VSN:​HOB+0117/​32000 ​
  
-Data volume at beginning:​15.24TB+Data volume at beginning: 15.24TB 
 +   
 +  * S-band: autocorrelation spectra of channels 5, 6 (of 6; i.e. two last) show RFI peaks (Liza) 
 +  * Persistent error: "​2014.340.04:​27:​29 WARNING: error s5 -104 rfpcn: time-out, connection closed"​ (Liza) 
 +  * S-band Tsys are elevated (105-175K) (Liza) 
 +  * 04:26UTC recorded is appr. 90GB less than in .sum file (Liza)  
 +  * 04:52UTC recorded is appr 100GB less, no obvious loss of data was detected! (Liza) 
 +  * 14:00 UT disk pos 300 GB behind sched (Ellen) 
 +  * 16:00 UT disk pos 350 GB behind (Ellen) 
 +  * 19:00 UT disk pos 400 GB behind (Ellen) 
 +  * 21:20 UT disk pos almost 500 GB behind (Ellen) 
 +  ​
  
 **Katherine 12m:** **Katherine 12m:**
Line 11: Line 22:
 Disk VSN:​HOB+0107/​16000 Disk VSN:​HOB+0107/​16000
  
-Data volume at beginning:​0TB+Data volume at beginning: 0TB 
 +   
 +  * In the set-up phase, the Mk5 time was off and didn't sync with FS time (fmset "​s",​ "​="​ didn't change it, fmset "​."​ didn't work; restarting mk5ke and pcfske didn't work) It improved by itself at some point (before the start of the experiment)The network was especially slow at that moment. 
 +  * S-band: autocorrelation spectra of channels 2, 3, 5, 6 (of 6) show peaks and slopes due to RFI (Liza) 
 +  * S-band channels Tsys ~ 140-170K (Liza) 
 +  * 15:36 UT: Dimino died for no reason (ALARM: error m5 -900 not while recording or playing), restarted at about 15:30. Scans 340-1535 and 1537 probably bad. (Ellen) 
 +  * Some time after this (during scan 340-1537) the field system froze. Everything was still open but I couldn'​t issue any commands and as far as I could tell, nothing was happening. Had to manually force close it and restart. Probably missed scans 340-1537 to 1604. ~100 GB down (Ellen) 
 +   
  
 **Yarragadee 12m:** **Yarragadee 12m:**
Line 17: Line 35:
 Disk VSN:​HOB+0115/​16000 Disk VSN:​HOB+0115/​16000
  
-Data volume at beginning:​0TB+Data volume at beginning: 0TB 
 + 
 +  * S-band: autocorrelation spectra of channels 5, 6 show slopes due to RFI (Liza) 
 +  * S-band channels 1, 4, 5, 6 (of 6) have elevated Tsys ~ 105-130K (Liza)
  
 {{tag>}} {{tag>}}
/home/www/auscope/opswiki/data/attic/handover/aust67.1417816758.txt.gz · Last modified: 2014/12/05 21:59 by liza