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handover:rd1409 [2014/10/08 07:04]
liza
handover:rd1409 [2014/10/08 09:11]
liza
Line 3: Line 3:
 **Ho** **Ho**
  
-tried to repair LO unlocked ​by moving ​the antenna manuallyMissed scans from 22:31:31 to 22:32:55\\+This is a Lunar Lander observation.\\ 
 + 
 +No schedules on IVS server ​by the beginning of the observation,​ experiment started lateFirst scan250-1742 ​to source 0308-611 @ 280.17:42:46.00\\ 
 + 
 +Receiver 20K stage is hotter than 40K 
 LO unlocked at: \\ LO unlocked at: \\
 2014.280.21:​14:​28.44?​ERROR ch -348 Receiver LO is unlocked\\ 2014.280.21:​14:​28.44?​ERROR ch -348 Receiver LO is unlocked\\
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 2014.280.21:​29:​19.43?​ERROR ch -348 Receiver LO is unlocked\\ 2014.280.21:​29:​19.43?​ERROR ch -348 Receiver LO is unlocked\\
  
-no sschedules on IVS server\\+Tried to repair LO unlocked by moving the antenna manually. Missed scans from 22:31:31 to 22:32:55\\
  
-This is Lunar Lander observation.\\+LO unlocked 281-02:24UT - Brett fixed by moving it bit
  
-Experiment started lateFirst scan: 250-1742 to source 0308-611 @ 280.17:42:46.00\\+281-02:32UT Temperatures were rising rapidly (along with vacuum pressure) so the schedule was halted so Brett can fix itScans after 281-0229 missed0337 first scan back.
  
-Receiver 20K stage is hotter than 40K +2014.281.09:​00:​28.49#​rxp#​Receiver focus X : -255.5mm ; Y 250.8mm ; Z : 18.6mm ​-- Y position is a bit off (should be: 248mm); He supply pressure fell from 307psi to 302psi in 4 hours  \\
- +
-LO unlocked ​281-02:24UT Brett fixed by moving it a bit+
  
-281-02:32UT Temperatures were rising rapidly (along with vacuum pressure) so the schedule was halted so Brett can fix it 
  
-Scans after 281-0229 missed. 0337 first scan back. 
  
 {{tag>​lunar,​ 26m}} {{tag>​lunar,​ 26m}}
/home/www/auscope/opswiki/data/pages/handover/rd1409.txt · Last modified: 2014/10/08 09:11 by liza