VERY LONG BASELINE ARRAY OBSERVING LOG
--------------------------------------
Project:        BB230D
Observer:       Brunthaler, A.
Project type:   VLBA
Obs filename:   bb230dcrd.*
Date/Day:       2007APR10/100
Ants Scheduled: SC HN NL FD LA PT KP OV BR MK

=UT-Time===Comment===============================================MF#===%AD==AMD=
           Operator is Alan Kerr                                                
           WEA: wind at FD, KP.                                                 
           vclock OK. GPS (8.8 NL). UT1-UTC -0.07                               
     0853  all sites idle: NOT requesting a POINT command                       
           resending crd files.                                                 
     0859  Begin                                                                
0859-0920 *ALL SITES. Project would not start                    HUERR 1000  210
0945-1040 *ALL SITES. project has 20 second scans. FRM                          
           BBC, SYN errors not resolved by scan end.                            
1056-1155 *ALL SITES. 20 second scans again.                                    
1340-1342 *LA autostowed in wind gust                            WEA    100    2
     1345  New Operator: Paul Padilla                                           
     1345 %LA WEA: scattered clouds, dry, windy                                 
1350-1408 *ALL SITES.  Getting some more of the short scans      FRM     15    2
           resulting in FRM issues at SC,BR,KP,LA                               
1149-1401 *PT Formatter HC2 FIFO errors.                         FMTR   100  132
     1414 %BR WEA: clear skies, dish is frosty                                  
1424-1425 *PT autostowed, AZ#1 arm/elec CB                       ACU    100    1
     1458  End.                                                                 


Downtime Summary:
	Total downtime : 347 min
	Percentage downtime of observing: 9.5%
	Average downtime per hour : 5.7 min

    Total scheduled observing time (# Antennas): 3650 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.