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lbaops:lbamar2008:v252dholog [2008/03/27 01:21]
jlovell
lbaops:lbamar2008:v252dholog [2015/12/18 16:38] (current)
Line 1: Line 1:
-Initial scans on 1921-293 prior to this experiment to determine cal height in Jy. Used ATCA-measured flux of 13.4 Jy. Did try on Jupiter ~2h later but weather was much worse.\\ +recording to xraid disks SWIN V007A1-A7 
-\\ + 
-Polarisations were swapped. Polarisation labelling ​at top of rack 3 for this band is incorrect.+The log from experiment v252d has been copied to: 
-\ + 
-\ +ftp.atnf.csiro.au:/​pub/​people/​vlbi/​incoming/​ 
- ​086/​02:​00:​00 - 086/​14:​00:​00 ​ data recorded to SWIN_V007A_P1\\ + 
- Not good weather for K-band. Windy, raining, overcast.\\ +ANTAB and UVFLG files have been copied to the same place. 
- ​Antenna wind-stowed many times but settled down after ~08:00\\ + 
- ​086/​14:​02:​20 started recording on second partition SWIN_V007A_P2\\+Initial scans on 1921-293 prior to this experiment to determine cal height in Jy. Used ATCA-measured flux of 13.4 Jy. Did try on Jupiter ~2h later but weather was much worse. 
 + 
 +Polarisations were swapped ​due to "​crossed"​ being selected ​at input to hybrid
 + 
 + ​086/​02:​00:​00 - 086/​14:​00:​00 ​ data recorded to SWIN_V007A_P1 
 + Not good weather for K-band. Windy, raining, overcast. 
 + ​Antenna wind-stowed many times but settled down after ~08:00 
 + ​086/​14:​02:​20 started recording on second partition SWIN_V007A_P2 
 + 
 +Agilent first LO 16.6 GHz 
 + 
 +Sky freq 22316 MHz 
 + 
 +IF to control room 516 
 + 
 +direct/​crossed switch in "​crossed"​ position 
 + 
 +IFs crossed into control room to compensate 
 + 
 +SMY set to 636 MHz to move IF to 1152 into freq translator 
 + 
 +DAS profile: VSOP_ho.pro 
 + 
 +sml of 929.375 produces a harmonic tone at 22305 for testing coherence 
 + 
 +observers: Jim Lovell and Brett Reid.
  
  
lbaops/lbamar2008/v252dholog.txt · Last modified: 2015/12/18 16:38 (external edit)