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handover:crf86

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handover:crf86 [2015/01/15 00:19]
liza
handover:crf86 [2015/01/15 17:53]
Jesse Swan
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 Station was still in sp-x mode. Getting lots of '​ACU-Computer time difference -400 milliseconds'​ errors. Changed the offset to 0 in HMI control. Station was still in sp-x mode. Getting lots of '​ACU-Computer time difference -400 milliseconds'​ errors. Changed the offset to 0 in HMI control.
 +  * UTC 00:19 During scan 015-0016 antenna encountered Az=-269 and froze in "#​trakl#​waiting at limit" state. Slewed to the next source no problem. Scan is believed to be partly rubbish.(Liza)
  
  
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 Data volume at beginning: Data volume at beginning:
 +  * UT 02:00 or so: S-band Tsys are elevated: S-channels 1, 2, 3, 4 Tsys ~  135-155K (Liza)
 +  * UT 02:00 or so: S-band ch 2, 3 show slope in autocorrelation spectra (Liza)
 +  * UT 02:00 or so: X-band ch 6 shows slope (opposite to above) ​ in autocorrelation spectra (Liza)
  
 **Yarragadee 12m:** **Yarragadee 12m:**
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 Data volume at beginning: Data volume at beginning:
-  * Sometimes ​X-band channel 5 shows strange behavious and rubbish Tsys, not RFI but rather stuck; X-band channels 6, 7, 8u, 8l display Tsys>​10^3K+  * UTC 00:00 or so: sometimes ​X-band channel 5 shows strange behavious and rubbish Tsys, not RFI but rather stuck; X-band channels 6, 7, 8u, 8l display Tsys>​10^3K ​(Liza) 
 +  * UTC 17:52 Systemp for ch 05-08 is strange even after a `caltsys';​ 05@-58K 06@-266K 07@890K 08@540K powerlevels are OK though (JS)
  
  
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 ~~DISCUSSION~~ ~~DISCUSSION~~
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/home/www/auscope/opswiki/data/pages/handover/crf86.txt · Last modified: 2015/01/15 18:59 by Jesse Swan