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lbaops:lbamar2007:v190hholog [2015/12/18 16:38] (current)
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 +Disks: Xraid set Z1-7 first half on /​data/​xraid1_0,​ second half on /​data/​xraid1_1
 +
 +The log from experiment v190h has been copied to:
 +ftp.atnf.csiro.au:/​pub/​people/​vlbi/​incoming/​
 +
 +ANTAB and UVFLG files have been copied to the same place.
 +
 +
 +Additional experiment notes:
 +
 +Agilent 4.2GHz
 +
 +RX atten 10dB
 +
 +LCP only
 +
 +DAS profile: VSOP_HO.PRO
 +
 +IFP #1 LCP 1634 - 1666 MHz
 +
 +IFP #2 LCP 1666 - 1869 MHz
 +
 +Channel 1, IFP #1, LO 1634-1650 MHz, LCP, Coherence = 163.9MHz
 +
 +Channel 2, IFP #1, HI 1650-1666 MHz, LCP, Coherence = 165.5MHz
 +
 +Channel 3, IFP #2, LO 1666-1682 MHz, LCP, Coherence = 167.1MHz
 +
 +Channel 4, IFP #2-HI 1682-1698 MHz, LCP, Coherence = 168.7MHz
 +
 +
 +2007.083.01:​52:​25.54;"​Observer Claire Hotan
 +
 +2007.083.01:​52:​46.20;"​No hassles reported :-)
 +
 +2007.083.02:​24:​27.04;"​Disko is displaying the wrong UT (by 30 sec) and LST (by lots).
 +
 +2007.083.02:​28:​11.64;"​Weather:​ cool, southerly breeze 10km/hr, 70% cloud cover
 +
 +2007.083.03:​46:​17.00;"​PPS problem update: In the last half hour we got up to 3 in 100 PPS missed, but we're now back to 0. Chris suggested changing cables, but as the problem seems to have diminished for now I'm leaving it be, the other cable may not be wholly okay for data.
 +
 +2007.083.03:​53:​27.39;"​Weather:​ cool, winds southerly at 15km/hr, 80% low level cloud
 +
 +2007.083.03:​58:​32.72;"​Recording to disk set Z1-Z7, /​data/​xraid1_0
 +
 +2007.083.04:​11:​08.93;"​Disko change okay, but overshot the stop by a minute or so, new disk partition not started until just after 04:02.
 +
 +2007.083.04:​11:​31.91;"​Now recording to Z1-Z7 on /​data/​xraid1_1.
 +
 +2007.083.04:​11:​39.63;"​PPS currently fine
 +
 +2007.083.04:​28:​31.52;"​Currently suffering some nasty interference
 +
 +2007.083.05:​02:​18.32;"​Weather:​ cold, calm, 100% cloud cover at various levels
 +
 +2007.083.05:​02:​37.00;"​Just popping down to the airport, back soon!
 +
 +2007.083.06:​44:​26.34;"​Weather:​ cool, southerly breeze 5km/hr, clearing showers, 50% cloud
 +
 +2007.083.10:​08:​15.46;"​Weather:​ cold, calm, clear (at least in the East!)
 +
 +2007.083.11:​30:​37.50;"​Weather:​ cold, calm, clear, pretty stars
 +
 +regards,
 +
 +Brett.
  
lbaops/lbamar2007/v190hholog.txt · Last modified: 2015/12/18 16:38 (external edit)