VERY LONG BASELINE ARRAY OBSERVING LOG
--------------------------------------
Project:        BF088A
Observer:       Fish, V.
Project type:   VLBA
Obs filename:   bf088acrd.*
Date/Day:       2006FEB22/053
Ants Scheduled: SC HN NL FD LA PT KP OV BR MK

=UT-Time===Comment===============================================MF#===%AD==AMD=
           Operator is Anthony Sowinski.                                        
           UT1-UTC correct, gps delta and vclock okay.                          
           Mark5 recording info:                                                
           SC on NRAO-124, bank B                                               
           HN on NRAO-068, bank A                                               
           NL on NRAO-015, bank A                                               
           FD on NRAO-024, bank A                                               
           LA on NRAO-104, bank A                                               
           PT on NRAO-099, bank B                                               
           KP on NRAO-067, bank A                                               
           OV on NRAO-077, bank A                                               
           BR on NRAO-045, bank B                                               
           MK on NRAO-108, bank A                                               
     1118  Begin file.                                                          
     1118  MK High winds.                                                       
1118-1514 *SC subreflector out of position. Site techs           HUERR  100  236
           left FRM de-energized following maintenance.                         
     1118  MK Mark5 media error, unit switched recording to                     
           NRAO-085 in bank B apparently due to excessive slown                 
           slowness.                                                            
1139-1141 *OV AZ#2 motor over current warning, axis disabled     ACU    100    2
           to clear.                                                            
     1336  FD site tech reports clear, dry.                                     
     1342  SC site tech reports scattered low clouds but no                     
           rain.                                                                
     1431  New operator: T. Perreault                                           
     1454  LA wea: clear, no precipitation                                      
           BR wea: scattered high thin clouds, no                               
           precipitation                                                        
1514-1521 *SC subreflector is drifting in rotation after         FRM    100    7
           being re-energized. Rotation brake is not engaging                   
           once commanded position is reached. Contacted site                   
           techs, they will go work on the problem.                             
     1527  KP wea: clear, no precipitation                                      
     1601  OV wea: clear, no precipitation                                      
     1801  HN observing ends                                                    
     1803  SC observing ends                                                    
     1847  NL observing ends                                                    
     1849  End.                                                                 


Downtime Summary:
	Total downtime : 245 min
	Percentage downtime of observing: 5.4%
	Average downtime per hour : 3.3 min

    Total scheduled observing time (# Antennas): 4510 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.