VERY LONG BASELINE ARRAY OBSERVING LOG
--------------------------------------
Project:        BK151
Observer:       Kovalev, Y.Y.
Project type:   VLBA
Obs filename:   bk151crd.*
Date/Day:       2008APR07/098
Ants Scheduled: SC HN NL FD LA PT KP OV BR MK

=UT-Time===Comment===============================================MF#===%AD==AMD=
           Operator is Alan Kerr                                                
           WEA: NL,LA cloudy.  LA windy.                                        
           GPSd: -1.3 MK, UT1-UTC: -0.37, vclock: OK                            
     2236  Begin all sites except MK                                            
2236-0236  HN ellipsoid has been disconnected.  may still                       
           flag data but data should be fine.                                   
2236-0236 *OV 6cm cryo has parts taken to use on the                            
           4cm cryo.  All 6cm scan will have very high Tsys.                    
     2248  Begin at MK                                                          
     0000  Date is 2008APR08/099.                                               
0019-0022 *HN FRM rotation error. cleared.                       FRM    100    3
0032-0034 *HN FRM rotation error. cleared.                       FRM    100    2
0050-0055 *HN FRM rotation error. cleared.                       FRM    100    5
0102-0105 *SC FRM rotation error. cleared.                       FRM    100    3
0119-0121 *FD FRM rotation error.                                FRM    100    2
0119-0122 *BR FRM rotation error.                                FRM    100    3
0121-0132 *NL bank B full, trouble getting bank A to             REC    100   11
           begin to record.  toggled the Mk5 OFFLINE/ONLINE                     
           and it began to record normally.                                     
0153-0155 *SC FRM rotation error.                                FRM    100    2
0158-0203 *SC FRM rotation error.                                FRM    100    5
0211-0216 *SC FRM rotation error.                                FRM    100    5
0225-0227 *HN FRM rotation error.                                FRM    100    2
     0229  MK ends.                                                             
     0236  End.                                                                 


Downtime Summary:
	Total downtime : 43 min
	Percentage downtime of observing: 1.8%
	Average downtime per hour : 1.1 min

    Total scheduled observing time (# Antennas): 2400 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.