VERY LONG BASELINE ARRAY OBSERVING LOG
--------------------------------------
Project:        TR019A
Observer:       Mertely, D.
Project type:   TEST
Obs filename:   tr019acrd.*
Date/Day:       2007AUG15/227
Ants Scheduled: SC HN NL FD LA PT KP OV BR MK

=UT-Time===Comment===============================================MF#===%AD==AMD=
           Operator is Anthony Sowinski.                                        
           UT1-UTC -0.16, gps delta and vclock ok.                              
          %Raining at MK.                                                       
     1200  Begin (antennas not pointed).                                        
     1341  New operator is Jim Ogle.                                            
     1400  SC reports light scattered low clouds.                               
     1401  LA reports clear skies.                                              
1411-1637 %LA formatter data switch module #2 error and          FMTR   100  146
           sampler 2 clock dropout.                                             
1412-1442 *PT FIFO errors on HC1 and HC2.                        FMTR   100   30
1503-1523 %PT FIFO errors on HC2, data shouldn't be affected     FMTR   100   20
           as HC2 isn't used at this data rate.                                 
     1519  OV reports clear skies but smoky conditions.                         
     1522  KP reports overcast skies.                                           
     1530 %OV techs have put antenna in e-stop to check on                      
           the encoder.                                                         
1537-1606 %PT FIFO errors on HC2 again.                          FMTR   100   29
     1637 *LA formatter reset to clear errors.                                  
     1701  End.                                                                 


Downtime Summary:
	Total downtime : 225 min
	Percentage downtime of observing: 7.5%
	Average downtime per hour : 4.5 min

    Total scheduled observing time (# Antennas): 3010 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.