VERY LONG BASELINE ARRAY OBSERVING LOG
--------------------------------------
Project:        BL149AC
Observer:       Lister, M.
Project type:   VLBA
Obs filename:   bl149accrd.*
Date/Day:       2007JUL03/184
Ants Scheduled: SC HN NL FD LA PT KP OV BR MK

=UT-Time===Comment===============================================MF#===%AD==AMD=
           Operator is Alan Kerr                                                
           WEA: NL cloudy.                                                      
     2138  Begin (except at SC)                                                 
     2145  New operator: T. Perreault                                           
           VCLOCK check ok. SC at -0.147                                        
           UT1-UTC check ok (-0.16)                                             
           GPS delta < 10us (LA, MK: -7.6us)                                    
     2237  OV wea: clear, no precipitation, hot (39 C)                          
     0000  Date is 2007JUL04/185.                                               
0000-0029  PT Formatter errors:                                  FMTR           
           Header control module 2 error                                        
           HC2 FIFO error                                                       
           Backplane 1PPS Marker detected                                       
           FIFO 3 1PPS detected                                                 
           FIFO 2 1PPS detected                                                 
           FIFO 1 1PPS detected                                                 
           Cleared errors - data unaffected                                     
0433-0436  PT Formatter errors                                   FMTR           
           Header control module 2 error                                        
           HC2 FIFO error                                                       
           FIFO 1PPS detected                                                   
           Cleared errors - data unaffected                                     
0453-0503 *FD subreflector FOCUS brake fault                     FRM    100   10
           Cleared by doing a MASTER CLEAR reset.                               
     0548  New operator is Betty Ragan.                                         
0709-0712 *KP AZ seems to be oscillating, also has high          19993  100    3
           motor currents.  Cleared by briefly putting it in                    
           standby.                                                             
0918-0919 *FD focus brake fault.                                 FRM    100    1
     0958  MK high winds.                                                       
1036-1037 *PT autostowed. Probably a power glitch.               COM    100    1
     1350  New Operator is Alan Kerr                                            
1500-1515 *KP out of point. repointed.                           COM    100   15
1800-1803 *KP out of point. repointed.                           COM    100    3
2024-2110 *KP on generator.                                      COM    100   46
     2029 %KP called site tech (Ray) left message: home and                     
           cell.                                                                
     2110  KP on source.                                                        
2110-2113 *LA out of point. repointed.                           COM    100    3
2110-2122 *KP focus error. would not clear. OK after             FRM    100   12
           a new scan started.                                                  
     2120  End at MK.                                                           
     2124 %PT precipitation starting.                                           
     2132 %PT precipitation stopped.                                            
     2134  End.                                                                 


Downtime Summary:
	Total downtime : 94 min
	Percentage downtime of observing: 0.7%
	Average downtime per hour : 0.4 min

    Total scheduled observing time (# Antennas): 14360 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.