VERY LONG BASELINE ARRAY OBSERVING LOG
--------------------------------------
Project:        BB168H
Observer:       N. Bartel
Project type:   VLBA
Obs filename:   bb168hcrd.*
Date/Day:       2004FEB02/033
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 check okay.                                     
          %High wind gusts at MK.                                               
     0924  Begin at all sites except MK, which starts later.                    
0924-0928 *BR EL brake fault, antenna not tracking properly.     ACU    100    4
           Temporarily disabled EL axis to clear error then                     
           re-enabled axis to resume pointing.                                  
0927-1800 *NL wea: snow / freezing rain resulting in high        WEA            
           system temperatures. TSMPLOTs look rather bad.                       
     1010 %Netmon software on jansky has hung. Killing                          
           proecess, will restart software. No monitor data                     
           will be received during this period.                                 
     1018  Netmon restarted, monitor data flowing again.                        
     1117  Begin at MK.                                                         
     1150 %SC reports overcast skies, low clouds.                               
     1408 *NL reports ice on antenna, snowing.                                  
     1430  New operator: T. Perreault                                           
     1449  KP wea: clear, no precipitation                                      
     1514  LA wea: clear, no precipitation                                      
     1539  BR wea: high overcast, no precipitation                              
     1730  Weather update (via webcam):                                         
           SC: mostly cloudy                                                    
           HN, FD, LA, PT, KP, OV, MK: clear                                    
           NL, BR: overcast                                                     
     1901  Ended at SC.                                                         
     1935  MK wea: scattered cirrus                                             
1953-1958 *PT autostowed. Power glitch. Repointed.               COM    100    5
2037-2041 *PT autostowed. Power glitch. Repointed.               COM    100    4
     2125  End.                                                                 


Downtime Summary:
	Total downtime : 13 min
	Percentage downtime of observing: 0.2%
	Average downtime per hour : 0.1 min

    Total scheduled observing time (# Antennas): 7210 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.