User Tools

Site Tools


handover:aug003

Differences

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

Link to this comparison view

Both sides previous revision Previous revision
handover:aug003 [2015/01/18 15:32]
cjordan
handover:aug003 [2015/01/18 23:57] (current)
liza
Line 14: Line 14:
 Data volume at beginning: ~5424GB// Data volume at beginning: ~5424GB//
  
-01:04 UT - More antenna stuck messages, but Ke corrects itself. (Chris)+  * 01:04 UT - More antenna stuck messages, but Ke corrects itself. (Chris)
  
  
Line 23: Line 23:
 Data volume at beginning: ~5511GB// Data volume at beginning: ~5511GB//
  
-06:30UT - Tsys reading problematic. Channels 5-8 sometimes overflowed. This problem is persistent since friday. (Lucia)  +  * 06:30UT - Tsys reading problematic. Channels 5-8 sometimes overflowed. This problem is persistent since friday. (Lucia)  
-15:30UT - Addition to Lucia'​s comment. Judging from autocorrelation spectra and Tsys values, there are coming and going problems in X-band channels 5,6,7,8 chs S-band 1, 4, 5, 6: ridiculous Tsys values, slopes and peaks in spectra, phase disturbance. Started after New Year (4G network launch in Australia?) (was first observed during MEX tracking 05.01.15) (Liza) +  ​* ​15:30UT - Addition to Lucia'​s comment. Judging from autocorrelation spectra and Tsys values, there are coming and going problems in X-band channels 5,6,7,8 chs S-band 1, 4, 5, 6: ridiculous Tsys values, slopes and peaks in spectra, phase disturbance. Started after New Year (4G network launch in Australia?) (was first observed during MEX tracking 05.01.15) (Liza) 
 +  * 23:51UT The usual problem persists in certain directions (for example, UT 2015.018.23:​51:​15.82 it was source 1908-201 and no problem in direction of 1424-418. So looking some 30deg up and left from the camera problem is more prominent than 30deg up and right) (Liza)
  
 {{tag>}} {{tag>}}
/home/www/auscope/opswiki/data/pages/handover/aug003.txt · Last modified: 2015/01/18 23:57 by liza