VERY LONG BASELINE ARRAY OBSERVING LOG
--------------------------------------
Project:        BW069F
Observer:       K. Wiik
Project type:   VLBA
Obs filename:   bw069fcrd.*
Date/Day:       2004AUG28/241
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.                                    
          *Raining at NL.                                                       
          %High wind gusts at MK.                                               
     0645  Begin at all sites except SC, which starts                           
           momentarily.                                                         
     0646  Begin at SC.                                                         
0646-1115 *SC rotation east motor may not be working properly.   14627   50  134
           FRM will frequently not lock up in the proper                        
           positions.                                                           
0646-1547 *NL has no 3mm receiver installed but schedule         14286   17   91
           includes 3mm scans there.                                            
0646-1547 *FD also has no 3mm receiver installed.                14385   17   91
0719-0723 *FD rotation position error.                           FRM    100    4
0737-0739 *FD rotation position error.                           FRM    100    2
     0754 *Raining at SC.                                                       
     1004  Readbacks okay.                                                      
     1026  Readbacks okay.                                                      
1111-1113 *SC autostowed, commercial power glitch. Repointed.    COM    100    1
     1115  SC rotation has begun to behave itself so I am                       
           closing the open entry for its FRM problems.                         
     1142  Readbacks okay.                                                      
1146-1148 *SC autostowed, commercial power glitch. Repointed.    COM    100    2
1236-1238 *FD rotation position error.                           FRM    100    2
     1312  Readbacks okay.                                                      
1333-1334 *FD rotation position error.                           FRM    100    1
     1400  On duty operator: Peggy Perley                                       
           Weather:                                                             
           HN,PT,KP,OV,BR,MK clear                                              
           SC,FD,LA high, scattered clouds  > 40% cloud cover                   
           NL low clouds, 100% cloud cover                                      
     1513  SC observing ends.                                                   
     1547  End.                                                                 


Downtime Summary:
	Total downtime : 328 min
	Percentage downtime of observing: 6.1%
	Average downtime per hour : 3.6 min

    Total scheduled observing time (# Antennas): 5420 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.