VERY LONG BASELINE ARRAY OBSERVING LOG
--------------------------------------
Project:        BW069B
Observer:       K. Wiik
Project type:   VLBA
Obs filename:   bw069bcrd.*
Date/Day:       2004FEB16/047
Ants Scheduled: SC HN NL FD LA PT KP OV BR MK

=UT-Time===Comment===============================================MF#===%AD==AMD=
           Operator is Jim Ogle.                                                
           VCLOCK and gps delta checks okay.                                    
          *Overcast conditions on sitecam at NL and BR.                         
           High thin mostly cloudy skies at KP.                                 
           High thin partly cloudy skies at PT and OV.                          
           Mostly clear conditions at SC and MK.                                
           Clear skies at HN, FD and LA on sitecams.                            
          %High wind gusts at MK.                                               
     1927  Begin at all sites except SC.                                        
1927-0430 *MK 13cm left FET bad, LCP data from that receiver is  12940    7   38
           no good.                                                             
     1929  Begin at SC.                                                         
     2001  MK reports clear skies.                                              
     2141 *Raining at BR.                                                       
     2245  New operator is Paul Dyer.                                           
     2247  All readbacks ok.                                                    
     2309  All readbacks ok.                                                    
2340-2353 *FD Ran out of tape. They didn't have any more         WEA    100   13
           tapes on site until Fed Ex delivered a few minutes                   
           ago. Site tech will mount a new one as soon as it                    
           is prepassed. These tapes were sheduled to be                        
           delivered last Friday, but Fed Ex did not deliver                    
           due to an ice storm.                                                 
     0000  Date is 2004FEB17/048.                                               
0041-0044  Rotation East motor foldback.  FRM not at commanded   FRM    100    3
           rotation position.                                                   
     0025  All readbacks ok.                                                    
     0155  All readbacks ok.                                                    
     0313  All readbacks ok.                                                    
     0357  SC End of file.                                                      
     0357  All readbacks ok.                                                    
     0430  End.                                                                 


Downtime Summary:
	Total downtime : 54 min
	Percentage downtime of observing: 1.0%
	Average downtime per hour : 0.6 min

    Total scheduled observing time (# Antennas): 5430 min (10)

Notes:
    * = Entries where data was affected.
    % = Entries where data may have been affected.
    & = Entries where the site tech was called out.
  WEA = Weather entries.
  MF# = Maintenance form or major downtime category associated with a problem.
  %AD = The percentage of an antenna affected by a problem.
  AMD = Total antenna-minutes downtime for a problem.
 Tsys = System Temperature (TP/SP x Tcal/2)
  ACU = Antenna Control Unit
  FRM = Focus/Rotation Mount
  RFI = Radio Frequency Interference
  VME = Site control computer
   CB = Circuit Breaker
 vclock = Program that compares site clock time to a standard.