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lbaops:lbamar2013:v484aholog [2013/03/21 02:25]
breid
lbaops:lbamar2013:v484aholog [2015/12/18 16:38] (current)
Line 4: Line 4:
 Quadrature in, direct hybrid Quadrature in, direct hybrid
 DAS profile VSOP_HO.PRO DAS profile VSOP_HO.PRO
- ​coherence hard to findEnded up power cycling ​LO machines to get coherence. +couldnt get fringes. 
-Something not locked to reference. +LO 631 
-missed fringe check. will try get a fringe on bright source mid-experiment.+coherence ​at 325.2 MHz at bandpass split, and at 322 at fine tune port 
 +profile flipped?
  
 recorded to CURT007A from about 13:10 onward recorded to CURT007A from about 13:10 onward
 +
 +On Monday following this experiment, some forensic analysis revealed that the VSOP profile had been overwritten with the profile from the radioastron experiment. JMac discovered this.
  
  
  
lbaops/lbamar2013/v484aholog.txt · Last modified: 2015/12/18 16:38 (external edit)